!!Charles J. JOACHAIN - Publications

!A. Four books:
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1) __Quantum Collision Theory__, North Holland, Amsterdam (1975), 2d edition (1979); 3d edition (1983)
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2) __Physics of Atoms and Molecules__ (in collaboration with B.H. Bransden), Longman, London (1983), 2d edition, Prentice Hall-Pearson (2003).
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3) __Introduction to Quantum Mechanics__ (in collaboration with B.H.  Bransden), Longman, London (1989), 2d edition, Prentice Hall-Pearson (2000).
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4) __Theory of Electron-Atom Collisions. Part I. Potential Scattering__ (in collaboration with P.G. Burke), Plenum, New York (1995).
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!B. Co-Edition of three books:
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1) __Atomic and Molecular Physics of Controlled Thermonuclear Fusion__ (in collaboration with D.E. Post), Plenum, New York (1983).
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2) __Photon and Electron Collisions with Atoms and Molecules__ (in collaboration with P.G. Burke), Plenum, New York (1997).
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3) __Atoms, Solids and Plasmas in Super-Intense Laser Fields__ (in collaboration with D. Batani, S. Martellucci and A.N. Chester) , Kluwer Academic-Plenum, New-York (2001).
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!C. Forty-five review articles
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!D.Hundred and forty-seven research articles
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Hundred and forty-seven research articles in theoretical physics, devoted mainly to quantum collision theory with applications to atomic, nuclear and high-energy processes and to the theory of laser-atom interactions.
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__Publications__
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1. 	Polarisation nucléaire dans l'atome mésique de deutérium (with M. Demeur), Nuclear Physics __17__, 329 (1960).
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2.	Remarques sur une méthode de sommation de la théorie des perturbations (with M. Demeur), Bulletin de l'Académie Royale de Belgique, Classe des Sciences, __46__, 225 (1960).
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3.	Sur les collisions de réarrangement à l'approximation de Born (with M. Demeur), Bulletin de l'Académie Royale de Belgique, Classe des Sciences, __47__, 388 (1961).
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4.	Classification des collisions de réarrangement à l'approximation de Born (with M. Demeur), Bulletin de la Société Belge de Physique, Ser. II, __9__, 524 (1961).
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5.	Polarisation nucléaire dans les atomes mésiques de Tritium, d'Hélium 3 and d'Hélium 4, Nuclear Physics __25__, 317 (1961).
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6. 	Le spectre d'inversion de la molécule d'ammoniac (Office de Publicité, Bruxelles, 1961).
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7.	Application of the improved Born-Oppenheimer method to the three charge problem (with N. Wantiez), Bulletin de l'Académie Royale de Belgique, Classe des Sciences, __48__, 197 (1962).
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8.	Variational scattering by a non-local potential, Bulletin de l'Académie Royale de Belgique, Classe des Sciences, __48__, 302 (1962).
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9.	Traitement variationnel de collisions atomiques, Ann. Inst. Henri Poincaré, __1__, 55 (1964).
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10.	Variational scattering by nuclear potentials, Nuclear Physics __64__, 529 (1965).
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11.	Variational treatment of rearrangement collisions, Nuclear Physics __64__, 548 (1965).
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12. Rearrangement collisions-Electron excitation of He (23S) (with M. H. Mittleman), Physical Review __140__, A 432 (1965).
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13.	Correlation effects in atoms. I : Helium (with F.W. Byron, Jr.) Physical Review __146__, 1 (1966).
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14.	Importance of correlation effects in the ionization of helium by electron impact (with F.W. Byron, Jr.), Physical Review Letters __16__, 1139 (1966).
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15.	Rearrangement collisions. II. Electron excitation of He (23P) (with M. H. Mittleman), Physical Review __151__, 7 (1966).
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16.	Multiple ionization processes in helium (with F.W. Byron, Jr.) Physics Letters __24__ A, 616 (1967).
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17.	Correlation effects in atoms. II : Angular correlations between electrons (with F.W. Byron, Jr.), Physical Review __157__, 1 (1967)
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18.	Correlation effects in atoms. III : Four-electron systems (with F.W. Byron, Jr.), Physical Review __157__, 7 (1967).
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19.	Multiple ionization processes in helium (with F.W. Byron, Jr.), Physical Review __164__, 1 (1967).
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20.	High-energy hadron-nucleus collisions. I. Protons (with A.S. Goldhaber), Physical Review __171__, 1566 (1968).
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21.	Variational methods in scattering theory in Symposia on Theoretical Physics and Mathematics, Plenum Press, New York, Vol. 8, __61__ (1968).
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22.	A1-Nucleon cross section from coherent production in nuclei (with A.S. Goldhaber, H.J. Lubatti and J.J. Veillet), Physical Review Letters __22__, 802 (1969).
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23. 	Bound-states effects in atomic rearrangement collisions (with R.K. Van Den Eynde), Physica __46__, 8 (1970).
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24.	Configuration-interaction wave functions for two-electron systems (with R. Vanderpoorten), Physica __46__, 333 (1970).
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25. High-energy hadron-deuteron scattering (with C. Quigg), U.C.R.L. Report 19851 (1970).
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26. Absorption corrections and multiple scattering in the K matrix formalism (with C. Risk), U.C.R.L. Report 20114 (1970).
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27. Multiple scattering expansions for non-relativistic three-body collision problems (with J.C.Y. Chen), Physica __53__, 333 (1971).
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28. Elastic electron-atom scattering at intermediate energies (with M.H. Mittleman), Physics Letters __36__ A, 209 (1971).
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29. Eikonal theory of intermediate-energy electron-atom scattering (with M.H. Mittleman), Physical Review A __4__, 1492 (1971).
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30.	Potential scattering in the eikonal approximation (with E.H. Mund), Bulletin de l'Académie Royale de Belgique, Classe des Sciences, __57__, 1043 (1971).
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31.	Atomic rearrangement collisions in the eikonal approximation (with F.W. Byron, Jr.), Physics Letters __38__ A, 185 (1972).
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32.	Electronic transitions in slow collisions of atoms and molecules. Multistate eikonal approximation for quasi-adiabatic transitions (with J.C.Y. Chen and K.M. Watson), Physical Review A __5__, 1268 (1972).
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33.	Eikonal theory of inelastic electron-atom scattering at intermediate energies (with J.C.Y. Chen and K.M. Watson), Physical Review A __5__, 2460 (1972).
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34.	Inelastic scattering of electrons and protons by atoms at intermediate energies (with R. Vanderpoorten), J. Phys. B __6__, 622 (1973).
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35.	Remarkable properties of the eikonal approximation (with F.W. Byron, Jr.), Physica __66__, 33 (1973).
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36.	Difficulties with the Faddeev-Watson multiple scattering expansion in atomic physics (with F.W. Byron, Jr.), J. Phys. B __6__ , (Letters), L 169 (1973).
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37.	Potential  scattering in the eikonal approximation (with F.W. Byron, Jr. and E.H. Mund), Physical Review D __8__, 2622 (1973).
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38.	Elastic electron-atom scattering at intermediate energies (with F.W. Byron, Jr.), Physical Review A __8__, 1267 (1973).
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39.	Elastic scattering of fast electrons by helium (with F.W. Byron, Jr.), Physical Review A __8__, 3266 (1973).
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40. 	On the double ionization of helium-like atoms by high-energy electron impact (with F.W. Byron, Jr. and M.J. Van der Wiel), J. Phys. B __6__ (Letters) L 375 (1973).
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41.	Elastic scattering of electrons by atomic hydrogen at intermediate energies (with F.W. Byron, Jr.), J. Phys. B 7 (Letters), L __212__ (1974).
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42.	Inelastic scattering of electrons and protons by atoms at intermediate energies. II. (with R. Vanderpoorten), J. Phys. B __7__, 817 (1974).
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43.	Eikonal theory of electron-atom collisions, Comp. Physics Communications __6__, 358 (1974).
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44.	Multiple scattering expansions in several particle dynamics (with C. Quigg), Reviews of Modern Physics __46__, 279 (1974).
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45.	Eikonal optical model theory of elastic electron-atom scattering (with F.W. Byron, Jr.), Physical Review A __9__, 2559 (1974).
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46.	Ab-initio optical model theory of elastic electron-atom scattering (with F.W. Byron, Jr.), Physics Letters __49__ A, 306 (1974).
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47.	On the excitation of the 21P magnetic sublevels of helium by electron impact (with R. Vanderpoorten), J. Phys. B __7__ (Letters), L 528 (1974).
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48.	Potential scattering in the eikonal approximation II. (with F.W. Byron, Jr. and E.H. Mund), Physical Review D __11__, 1662 (1975).
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49.	Electron impact excitation of the 21S State of helium at intermediate and high energies (with F.W. Byron, Jr.), J. Phys. B __8__ (Letters), L 284 (1975).
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50.	Elastic scattering of fast electrons and positrons by argon (with K.H. Winters and F.W. Byron, Jr.), J. Phys. B __8__ (Letters), L 289 (1975).
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51.	Quantum Collision Theory, North Holland Publishing Company, Amsterdam (1975).
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52.	Derivation of dispersion relations for atomic scattering processes (with F.W. Byron, Jr. and F.J. de Heer), Physical Review Letters __35__, 1147 (1975).
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53.	Ab-initio optical model theory of elastic electron-atom scattering (with F.W. Byron, Jr.) in Electron and Photon Interactions with Atoms, ed. by H. Kleinpoppen and M.R.C. McDowell, Plenum, New York (1976), p. 299.
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54.	Perturbation theory for collisions of fast electrons and positrons with atoms, Comments on Atomic and Molecular Physics, Vol. 6, __69__ (1976).
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55.	Optical model theory of elastic electron- and positron-atom scattering at intermediate energies, Comments on Atomic and Molecular Physics, Vol. 6, __87__ (1976).
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56.	Elastic scattering of electrons and positrons by complex atoms at intermediate energies (with F.W. Byron, Jr.), Physical Review A __15__, 128 (1977).
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57.	Elastic scattering of electrons and positrons by atomic hydrogen and helium at intermediate and high energies (with F.W. Byron, Jr.), J. Phys. B __10__, 207 (1977).
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58.	Optical model theory of elastic electron- and positron-argon scattering at intermediate energies (with R. Vanderpoorten, K.H. Winters and F.W. Byron, Jr.), J. Phys. B __10__, 227 (1977).
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59.	Elastic scattering of fast electrons by the 2s state of atomic hydrogen (with K.H. Winters, L. Cartiaux and R.M. Mendez-Moreno), J. Phys. B __10__, 1277 (1977).
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60.	Exchange amplitudes and dispersion relations for electron-atom scattering (with F.W. Byron, Jr.), Physics Letters A __62__, 217 (1977).
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61.	The electron impact excitation of the 21P State of helium in the Eikonal-Born Series approximation (with K.H. Winters), J. Phys. B __10__ (Letters), L 727 (1977).
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62. 	Eikonal theory of electron- and positron-atom collisions (with F.W. Byron, Jr.), Physics Reports __34__ C, n° 4, 233 (1977).
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63.	The scattering of fast electrons and positrons by atoms, in Electronic and Atomic Collisions (Invited Papers and Progress Reports of the 10th International Conference on the Physics of Electronic and Atomic Collisions, Paris, Juillet 1977, ed. by G. Watel), North Holland Publishing Company, Amsterdam (1978), p.71.
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64.	Exchange amplitudes and forward dispersion relations for electron-atomic hydrogen scattering (with F.W. Byron, Jr.), J. Phys. B __11__, 2533 (1978).
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65.	Comments on the use of scaling in the calculation of atomic correlation energies (with F.W. Byron, Jr.), J. Phys. B __12__ (Letters) L 597 (1979).
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66.	Absolute triple-and double differential cross sections for ionisation of helium by electron impact (with B. van Wingerden, J.T. Kimman, M. van Tilburg, E. Weigold, B. Piraux and F.J. de Heer), J. Phys. B __12__ (Letters), L 627 (1979).
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67.	Eikonal scattering by complex potentials (with F.W. Byron, Jr. and E.H. Mund), Physical Review C __20__, 2325 (1979).
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68. 	Quantum Collision Theory, North Holland Publishing Company, Amsterdam, 2d edition (1979).
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69.	An optical model approach to the elastic scattering of electrons by H(2s) (with K.H. Winters), J. Phys. B __13__, 1451 (1980).
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70.	Theoretical methods for atomic collisions, in Atomic and Molecular Processes in Controlled Thermonuclear Fusion (ed. by M.R.C. McDowell and A.M. Ferendeci), Plenum Press, New York (1980), p. 147-183.
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71.	Triple differential cross sections for the ionisation of atomic hydrogen by fast electrons : a second Bron treatment (with F.W. Byron, Jr. and B. Piraux), J. Phys. B __13__ (Letters), L 673 (1980).
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72.	A third order optical potential theory for elastic scattering of electrons and positrons by atomic hydrogen (with F.W. Byron, Jr.), J. Phys. B __14__, 2429 (1981).
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73.	Positron collisions with helium at intermediate energies (with S.L. Willis, J. Hata, M.R.C. McDowell and F.W. Byron, Jr.), J. Phys. B __14__, 2687 (1981).
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74.	Unitarisation of the eikonal-Born series method for electron- and positron-atom collisions (with F.W. Byron, Jr. and R.M. Potvliege), J. Phys. B __14__, (Letters) L 609 (1981).
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75.	On the second Born approximation for the ionisation of atomic hydrogen and helium by fast electrons (with F.W. Byron, Jr. and B. Piraux), J. Phys. B __15__ (Letters) L 293 (1982).
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76.	Electron and photon collisions with atoms and ions, in Atomic and Molecular Collision Theory (ed. by F.A. Gianturco), Plenum Press, New York (1982), p. 1-67.
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77.	Ionisation of atomic hydrogen and helium by fast electrons in "Recent Developments in Electron-Atom and Electron-Molecule Collision Processes", Daresbury Laboratory Report DL/SCI/R 18, p. 50 (1982).
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78.	Molecular energy splitting of highly excited states in the two-Coulomb-center problem (with R.K. Janev and N.N. Nedeljkovic), Physical Review, A __26__, 116 (1982).
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79	Triply differential cross sections for the ionization of helium by fast electrons (with H. Ehrhardt, M. Fischer, K. Jung, F.W. Byron, Jr. and B. Piraux), Physical Review Letters, __48__, 1807 (1982).
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80.	Unitarisation of the eikonal-Born series method for electron-atom and positron-atom collisions (with F.W. Byron, Jr. and R.M. Potvliege), J. Phys. B __15__, 3915 (1982).
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81.	Physics of Atoms and Molecules (with B.H. Bransden), Longman, London, 686 pages (1983).
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82.	Atomic and Molecular Physics of Controlled Thermonuclear Fusion (ed. by C.J. Joachain and D.E. Post), Plenum Press, New York (1983).
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83.	Recent progress in theoretical methods for atomic collisions, in Atomic and Molecular Physics of Controlled Thermonuclear Fusion, (ed. by C.J. Joachain and D.E. Post), Plenum Press, New York (1983), p. 139-176.
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84.	Importance of second-order effects in large-angle coplanar symmetric (e,2e) triple differential cross sections (with F.W. Byron, Jr. and B. Piraux), J. Phys. B __16__ (Letters), L 769 (1983).
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85.	Second-order effects in large-angle coplanar symmetric (e,2e) processes (with A. Pochat, R.J. Tweed, J. Peresse, B. Piraux and F.W. Byron, Jr.), J. Phys. B 16 (Letters), L 775 (1983).
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86.	Triple differential cross sections for the ionization of atomic hydrogen by fast electrons (with F.W. Byron, Jr. and B. Piraux), Physics Letters __99__ A, 427 (1983).
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87.	Quantum Collision Theory, North Holland Publishing Company, Amsterdam, 3d edition (1983).
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88.	Decay of Rydberg states in the field of a highly charged ion (with N.N. Nedeljkovic and R.K. Janev), Physics Letters __100__ A, 21 (1984).
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89.	Electron-atom collisions in a strong laser field (with F.W. Byron, Jr.), J. Phys. B __17__ (Letters), L 295 (1984).
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90.	Multiple scattering approach to the interpretation of (e,2e) experiments, in Wavefunctions and Mechanisms from Electron Scattering Processes (ed. by F.A. Gianturco and G. Stefani), Springer Verlag, Berlin (1984), p. 239-248.
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91.	Photon-correlations and bandwidth effects in laser-assisted electron-atom collisions (with F. Trombetta and G. Ferrante), in Collisions and Half-Collisions with Lasers (ed. by N.K. Rahman and C. Guidotti), Harwood Academic Publ. (1984), p. 165-177.
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92.	Survey of recent theoretical results on positron scattering in gases : intermediate and high energies, in Positron Scattering in Gases (ed. by J.W. Humberston and M.R.C. McDowell), Plenum Press, New York (1984), p. 39-52.
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93.	Resonant electron transfer in slow collisions of protons with Rydberg hydrogen atoms (with R.K. Janev and N.N. Nedeljkovic), Physical Review A __29__, 2463 (1984).
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94.	The angular distribution of asymmetry in scattering of spin-polarised electrons by spin-polarised hydrogen atoms (with M.R.C. McDowell, P.W. Edmunds, R.M. Potvliege, R. Shingal and B.H. Bransden), J. Phys. B __17__, 3951 (1984).
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95.	On the theory of (e,2e) reactions in atomic hydrogen and helium (with F.W. Byron, Jr. and B. Piraux), Phys. Lett. __106__ A, 299 (1984).
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96.	Elastic and inelastic scattering of electrons and positrons by atomic hydrogen art intermediate and high energies in the unitarised eikonal-Born series method (with F.W. Byron Jr. and R.M. Potvliege), J. Phys. B __18__, 1637 (1985).
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97.	Electron-atom collisions in a strong laser field, in Fundamentals of Laser Interactions (ed. by F. Ehlotzky), Springer Verlag, Berlin, 1985, p. 37-50.
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98.	Eikonal-Born series theory of (e,2e) reactions in atomic hydrogen (with F.W. Byron, Jr. and B. Piraux), J. Phys. B __18__, 3203 (1985).
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99.	Coherent electron impact excitation of the n = 2 states of atomic hydrogen at intermediate energies (with R.M. Potvliege), J. Phys. B __18__ (Letters), L 585 (1985).
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100.	Unitarised eikonal-Born series theory of (e,2e) reactions in atomic hydrogen (with B. Piraux, R.M. Potvliege, F. Furtado and F.W. Byron, Jr.), Physics Letters __112__ A, 138 (1985).
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101.	Recent progress in the theory of (e,2e) reactions (with B. Piraux), Comments in Atomic and Molecular Physics 17, 261 (1986).
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102.	Electron-atomic hydrogen elastic exchange collisions in the presence of a laser field (with F. Trombetta and G. Ferrante), J. Phys. B __19__, 1081 (1986).
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103.	Theory of coplanar asymmetric (e,2e) reactions in helium (with F.W. Byron, Jr. and B. Piraux), J. Phys. B __19__, 1201 (1986).
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104. Random telegraph noise in laser-assisted collisions (with P. Francken), Europhysics Letters __3__, 11 (1987).
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105.	Multichannel optical model theory of proton-hydrogen and proton-helium elastic scattering at intermediate energies (with R.M. Potvliege and F. Furtado) J. Phys. B __20__, 1771 (1987).
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106.	Second Born triple-differential cross sections for the coplanar asymmetric ionization of H(2s) by fast electrons (with S. Vucic and R.M. Potvliege), Phys. Rev. A __35__, 1446 (1987).
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107.	Electron-atomic hydrogen elastic collisions in the presence of a laser field (with P. Francken) Phys. Rev. A 35, 1590 (1987).
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108.	Third order optical model analysis of e -H(2s), e -He(2%%sup 1/% S) and e -He(2%%sup 3/% S) elastic scattering at intermediate energies (with S. Vucic and R.M. Potvliege), J. Phys. B __20__, 3157 (1987).
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109.	Importance of absorption effects on fast positron-argon differential cross sections (with R.M. Potvliege), Physical Review A __35__, 4873 (1987).
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110.	Pre-Gaussian model of laser noise : Application to resonant two-photon ionization (with P. Francken), Physical Review A __36__, 1663 (1987).
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111.	EBS Triple differential cross sections for the coplanar asymmetric ionisation of H(2s) by fast electrons (with R.M. Potvliege and S. Vucic), J. Phys. B __20__, 4883 (1987).
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112.	Laser-assisted elastic electron-atom collisions (with F.W. Byron, Jr. and P. Francken), J. Phys. B __20__, 5487 (1987).
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113.	Recent progress in the theory of fast electron-atom collisions, in Atomic and Molecular Physics (ed. by D.K. Rai and D.N. Tripathi), World Scientific, Singapore (1987), p. 155-181.
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114.	Theory of (e,2e) reactions, in Few-Body Problems in Particle, Nuclear, Atomic and Molecular Physics (ed. by J.L. Ballot and M. Fabre de la Ripelle), Springer-Verlag, Wien, New York, 1987, p. 294-308.
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115.	Recent developments in the theory of fast positron-atom collisions, in Atomic Physics with Positrons (ed. by J.W. Humberston and E.A.G. Armour), Plenum Press, New York (1987), p. 71.
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116.	Laser-assisted inelastic electron-atom collisions (with P. Francken and Y. Attaourti), Phys. Rev. A __38__, 1785 (1988).
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117.	(e,2e) Collisions in the presence of a laser field (with P. Francken, A. Maquet, P. Martin and V. Veniard), Physical Review Letters __61__, 165 (1988).
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118.	Differential cross sections for positron-atomic hydrogen inelastic scattering at intermediate energies (with R.M. Potvliege), Phys. Rev. A __38__, 4337 (1988).
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119.	Introduction to Quantum Mechanics (with B.H. Bransden), Longman, London, 707 pages (1989).
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120.	Electron and photon collisions with atoms, in Collision Theory for Atoms and Molecules (ed. by F.A. Gianturco), Plenum Press, New York (1989), p. 59-138.
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121.	Electron impact ionization of atomic hydrogen in the presence of a laser field (with P. Martin, V. Veniard, A. Maquet and P. Francken), Physical Review A __39__, 6178 (1989).
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122.	Multiphoton free-free transitions in stochastic laser fields : the Kubo-Anderson master equation approach (with P. Francken), Europhysics Letters __9__, 517 (1989).
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123.	Theory of (e,2e) reactions (with F.W. Byron, Jr.), Physics Reports __179__, n°4, 211 (1989).
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124.	Elastic scattering and ionization in collisions of fast electrons and positrons with hydrogen and helium in metastable states (with S. Vucic and R.M. Potvliege), in The Physics of Ionized Gases (ed. by L. Tanovic, N. Konjevic and N. Tanovic), Nova Science Publ., (1989), p. 189-204.
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125.	Second Born triple differential cross sections for the coplanar asymmetric ionisation of He (21S) and He (23S) by fast electrons and positrons (with S. Vucic and R.M. Potvliege), J. Phys. B __22__, 3519 (1989).
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126.	State multipoles for the excitation of the n = 2 manifold of atomic hydrogen by fast electrons and positrons (with R.M. Potvliege), J. Phys. B __23__, 841 (1990).
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127.	Electron-impact excitation of atoms in the presence of a nearly resonant laser field (with P. Francken), Phys. Rev. A __41__, 3770 (1990).
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128.	Theoretical study of electron-atom collisions in intense laser fields (with P. Francken), J. Opt. Soc. Am. B __7__, 554 (1990).
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129.	Electron-atom collision theory, in The Physics of Electronic and Atomic Collisions, ed. by A. Dalgarno, R.S. Freund, P.M. Koch, M.S. Lubell and T.B. Lucatorto), American Institute of Physics, New York (1990), p. 68.
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130.	R-Matrix-Floquet theory of multiphoton processes (with P.G. Burke and P. Francken), Europhysics Letters __13__, 617 (1990).
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131.	The theory of laser-assisted electron-atom collisions (with P. Francken), Physicalia Mag. __12__, Suppl. 1, 67 (1990).
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132.  R-Matrix-Floquet theory of multiphoton processes (with P.G. Burke and P. Francken), J. Phys. B __24__, 761 (1991).
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133.	Electron impact ionisation of helium-like ions (with Y. Attaourti, P. Defrance and A. Makhoute), Physica Scripta __43__, 578 (1991).
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134.	Atomic collisions in laser fields, in The Physics of Ionized Gases, Nova Science Publ. (1991).
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135.	Laser-assisted electron-atom collisions, Laser Chem. __11__, 273 (1991).
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136.	R-Matrix-Floquet theory of multiphoton processes : II. Solution of the asymptotic equations in the velocity gauge (with M. Dörr, M. Terao-Dunseath, J. Purvis, C.J. Noble and P.G. Burke), J. Phys. B __25__, 2809 (1992).
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137.	Laser-assisted (e,2e) collisions in helium (with A. Makhoute, A. Maquet and R. Taieb), Zeit. Phys. D __23__, 397 (1992).
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138.	Positronium formation in positron-atom collisions at intermediate energies (with B.H. Bransden and J.F. McCann), J. Phys. B __25__, 4965 (1992).
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139. 	The scattering of fast electrons and positrons by atoms, in Atomic Scattering (edited by D.R. Flower), World Scientific, Singapore (1992), p. 63-84.
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140.	R-matrix-Floquet theory of multiphoton processes: III. Multiphoton ionization of atomic hydrogen (with M. Dörr, P.G. Burke, C.J. Noble, J. Purvis and M. Terao-Dunseath), J. Phys.B.__26__, (Letters), L275 (1993).
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141.	Laser-assisted (e,2e) collisions, in (e, 2e) and Related Processes (ed. by C.T. Whelan, H.R.J. Walters, A. Lahmam-Bennani and H. Ehrhardt), Kluwer Academic Publ., Dordrecht (1993). p.211.
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142.	Multiphoton ionization of H- and He in intense laser fields (with J. Purvis, M. Dörr, M. Terao-Dunseath, P.G. Burke and C.J. Noble), Physical Review Letters __71__, 3943 (1993).
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143.	R-matrix-Floquet theory of multiphoton processes (with M. Dörr), in Super-Intense Laser-Atom Physics (ed. by B. Piraux, A. L'Huillier and K. Rzazewski), Plenum Press, New York (1993), p.301.
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144.	Born-Floquet theory of electron-atom collisions in the presence of a laser field (with M. Dörr, R.M. Potvliege and S. Vucic), Zeit. Phys. D __29__, 245 (1994).
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145.	Atomic hydrogen in a super intense high frequency field: testing the dipole approximation (with O. Latinne and M. Dörr), Europhysics Letters __26__, 333 (1994).
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146.	Born-Floquet theory of laser-assisted electron-atom collisions (with M. Dörr, R.M. Potvliege and S. Vucic), Physical Review A __49__, 4852 (1994).
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147.	Theory of laser-atom interactions, in Laser Interactions with Atoms, Solids and Plasmas (ed. by R.M. More), Plenum, New York (1994), p. 39 94.
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148. 	Laser-induced degeneracies involving autoionizing states in complex atoms (with O. Latinne, N.J. Kylstra, M. Dörr, J. Purvis, M. Terao-Dunseath, P.G. Burke and C.J. Noble), Physical Review Letters __74__, 46 (1995).
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149.	La crise de la Physique à la fin du XIXe siècle et ses conséquences actuelles, in Célébration du Centenaire de l'Institut des Hautes Etudes de Belgique (1994), p.33 - 43.
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150. 	Atoms in intense laser fields, in Particle Astrophysics, Atomic Physics and Gravitation (ed. by J. Trân Thanh Vân et al.), Ed. Frontières, Gif sur Yvette (1994), p. 403 - 410.
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151. 	Theory of Electron-Atom Collisions, Part. I. Potential Scattering (with P.G. Burke), Plenum, New-York, 255 pages (1995).
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152.	Second Born calculations of electron scattering by atomic hydrogen using a B-spline basis (with N.J. Kylstra), J. Phys. B __28__, (Letters), L 477 (1995).
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153. 	R-matrix-Floquet theory of multiphoton processes: IV. Laser-assisted electron-proton scattering (with M. Dörr, M. Terao-Dunseath, P.G. Burke, C.J. Noble and J. Purvis), J. Phys. B __28__, 3545 (1995).
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154.	R-matrix-Floquet theory of multiphoton processes: V. Multiphoton detachment of the negative hydrogen ion (with M. Dörr, J. Purvis, M. Terao-Dunseath, P.G. Burke and C.J. Noble), J. Phys. B __28__, 4481 (1995).
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155. 	Time evolution of a hydrogen atom in a strong, ultrashort, high-frequency laser pulse (with M. Dörr and O. Latinne), Physical Review A __52__, 4289 (1995).
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156. 	Resonant two-photon ionization of atoms via two coupled Rydberg series (with N.J. Kylstra, M. Dörr and P.G. Burke), J. Phys. B __28__, (Letters), L685 (1995).
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157. 	Electron impact ionization of Ar9+ (with K. Laghdas, R.H.G. Reid and P.G. Burke), J. Phys. B 28, 4811 (1995).
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158. 	Laser-induced degeneracies (with N.J. Kylstra, O. Latinne, M. Dörr, J. Purvis, P.G. Burke, M. Terao-Dunseath and C.J. Noble), in Laser Spectroscopy, ed. by M. Inguscio, M. Allegrini and A. Sasso, World Scientific, Singapore (1996), p. 370.
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159. 	Coupled-channel calculations of e+-Mg scattering (with R.N. Hewitt, C.J.Noble and B.H. Bransden), Can. J. of Phys. __74__, 559 (1996).
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160. 	Double poles of the S-matrix in laser-assisted electron-atom scattering (with N.J. Kylstra), Europhysics Letters 36, 657 (1996).
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161. 	Time evolution of two-photon population transfer between the 1s and 2s states of a hydrogen atom (with M. Dörr and O. Latinne), Physical Review A __55__, 3697 (1997).
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162.	R-matrix-Floquet theory of multiphoton processes, in Multiphoton Processes 1996 (ed. by P. Lambropoulos and H. Walther), Institute of Physics Publ., Bristol (1997), p.46.
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163.	Photon and Electron Collisions with Atoms and Molecules (ed. by P.G. Burke and C.J. Joachain), Plenum, New York (1997).
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164.	R-matrix-Floquet theory of multiphoton processes: X. Theory of harmonic generation (with R. Gebarowski, P.G. Burke, K.T. Taylor, M. Dörr and M. Bensaid), J. Phys. B. __30__, 1837 (1997).
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165.	Relativistic effects in the time evolution of a one-dimensional model atom in an intense laser field (with N.J. Kylstra and A.M. Ermolaev), J. Phys. B __30__, (Letters), L 449 (1997).
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166.	R-matrix-Floquet theory of multiphoton processes (with M. Dörr and N.J. Kylstra), Comments At. Mol. Phys. __33__, 247 (1997).
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167.	Laser-assisted (e,2e) collisions in helium (with D. Khalil, A. Maquet, R. Taïeb and A. Makhoute), Physical Review A __56__, 4918 (1997).
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168.	Atoms in intense laser fields, in Superstrong Fields in Plasmas (ed. by M. Lontano et al.), American Institute of Physics, New York (1998), p.3.
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169.	Double poles of the S matrix in laser-assisted electron-atom scattering (with N.J. Kylstra), Physical Review A __57__, 412 (1998).
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170.	Relativistic effects in laser-atom interactions at ultra-high intensities (with N.J. Kylstra and A.M. Ermolaev), in Laser Spectroscopy, ed. by Z. Wang, Z. Zhang and Y. Wang, World Scientific, Singapore (1998), p. 399.
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171. Singly, doubly and triply resonant multiphoton processes involving autoionizing states in magnesium (with N.J. Kylstra, H.W. van der Hart and P.G. Burke), J. Phys. B __31__, 3089 (1998).
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172. Laser-assisted, low-energy electron-potential scattering in a CO2 laser field (with N.J. Kylstra), Physical Review A __58__, R26 (1998).
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173. Atoms in intense laser fields, in Physicalia Magazine __20__, 233 (1998).
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174. Electron-impact ionization of Ne6+ (with K. Laghdas, R.H.G. Reid and P.G. Burke), J. Phys. B __32__, 1439 (1999).
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175. Low-energy electron-He scattering in a low frequency laser field (with N.J. Kylstra), Physical Review A __60__, 2255 (1999).
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176. Atoms in intense laser fields, in Supercomputing, Collision Processes, and Applications, ed. by K.L. Bell et al., Plenum Press, New York (1999), p.77.
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177. Light polarization effects in laser-assisted (e,2e) collisions in helium (with A. Makhoute, D. Khalil, A. Maquet and R. Taïeb), J. Phys. B __32__, 3255 (1999).
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178. High intensity laser-atom physics (with M. Dörr and N.J. Kylstra), in Advances in Atomic, Molecular and Optical Physics, ed. by B. Bederson and H. Walther, __42__, 225 (2000).
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179. Quantum Mechanis (in collaboration with B.H. Bransden), 2nd edition, Prentice Hall-Pearson (2000), 803 pages.
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180. Capture and detachment in 3He2+ + H- collisions (with A.M. Ermolaev), Physical Review A, __62__, 012710 (2000).
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181. Photon emission by He+ in intense ultrashort laser pulses (in collaboration with R. Potvliege and N.J. Kylstra), J.Phys. B __33__, L743 (2000).
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182. Electron-impact ionization of Ne7+ (en collaboration with A. Riahi, K.  Laghdas, R.H.G. Reid, S. Rachafi et P. Defrance), J.Phys. B __34__, 175 (2001).
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183. Photon emission by ions interacting with short intense laser pulses: beyond the dipole approximation (with N.J. Kylstra et R.M. Potvliege), J.Phys. B 34 (Letters), L55 (2001).
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184. Intense laser-atom interactions: beyond the dipole approximation (with N.J. Kylstra, R.M. Potvliege, R.A. Worthington, A.S. Patel, P.L. Knight, J.R. Vazquez de Aldana and L. Roso), in Super-Intense Laser-Atom Physics, ed. par B. Piraux and K. Rzazewski, Kluwer Academic Publ., Dordrecht (2001), 345.
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185. On the the second Born approximation for laser-assisted electron-atom collisions (with M. Bouzidi, A. Makhoute, D. Khalil and A. Maquet), J. Phys. B __34__, 737 (2001).
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186. Relativistic effects in laser-atom interactions (with N.J. Kylstra), Laser Physics __11__, 212 (2001).
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187. Atoms, Solids and Plasmas in Super-Intense Laser Fields (edited in collaboration with D. Batani, S. Martellucci and A.N. Chester), Kluwer Academoc-Plenum Publ. New York (2001).
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188. Theory of multiphoton ionization of atoms (with N.J. Kylstra and M. Dörr), in Atoms, Solids and Plasmas in Super-Intense Laser Fields, edited by D. Batani et al. Kluwer Academoc-Plenum Publ. New York (2001).
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189. Photon emission by ions interacting with short intense laser pulses (with N.J. Kylstra and R.M. Potvliege), Laser Physics 12, 409 (2002).
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190. Non-dipole and relativistic effects in laser-atom interactions (with N.J. Kylstra and R.M. Potvliege), in Superstrong Fields in Plasmas, ed. par M. Lontano, G. Mourou, O. Svelto et T. Tajima, American Institute of Physics Conference Proceedings,  __611__, 9 (2002).
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191. Non-dipole effects in photon emission by laser-driven ions (with C.C. Chirila, N.J. Kylstra and R.M. Potvliege), Physical Review A __66__, 063411 (2002).
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192. Atoms in intense, ultra-short laser pulses: non-dipole and relativistic effects (with N.J. Kylstra and R.M. Potvliege), Journal of Modern Optics __50__, 313 (2003).
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193. Physics of Atoms and Molecules (with B.H. Bransden), 2nd edition, Prentice Hall-Pearson (2003), 1114 pages.
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194. Relativistic effects in laser-atom interactions (with N.J. Kylstra), Physica Scripta __68__, 672 (2003).
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195. Single ionization of the 1%%sup 1/% S and 2%%sup 1/% P states of He by 1 GeV/u U%%sup 92+/% ions (with A.V. Selin and A.M. Ermolaev), Physical Review A __67__, 012709 (2003).
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196. Semi-relativistic eikonal distorted wave model for collisions of fast highly-charged ions with light atomic targets (with A.V. Selin and A.M. Ermolaev), J. Phys. B __36__(Letters), L303 (2003).
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197. Atomic collisions,in Revue des Questions Scientifiques __174__, 179 (2003).
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198. Collisions of fast highly-charged ions with atomic targets :semi-relativistic eikonal distorted wave model (with A.V. Selin and A.M. Ermolaev),in Revue des Questions Scientifiques __174__, 195 (2003).
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199. Three-step processes with relativistic ions (with C.C. Chirila, N.J. Kylstra and R.M. Potvliege), Laser Physics __14__, 190 (2004).
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200. Interaction of ultra-intense laser pulses with relativistic ions (with C.C. Chirila, N.J. Kylstra and R.M. Potvliege), Laser and Particle Beams __22__, 203 (2004).
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201. Interaction of super-intense laser pulses with relativistic ions (with with C.C. Chirila, N.J. Kylstra and R.M. Potvliege), Physical Review Letters __93__, 243603 (2004).
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202. L’effet photo-électrique : d’Einstein à la physique multiphotonique, Bulletin de l’Académie Royale de Belgique, Classe des Sciences, 6è série, Tome XVI, 243 (2005).
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203. R-matrix-Floquet theory of multiphoton processes: concepts, results and perspectives, Journal of Modern Optics, __54__, 15 (2007).
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204. La fusion inertielle, Bulletin de l’Académie Royale de Belgique, Classe des Sciences, §è série, Tome XVIII, 315 (2007).