PROFILES AND WIDTHS OF POST-COLLISION INTERACTION STRUCTURES IN EXCITATION FUNCTIONS AND EJECTED-ELECTRON SPECTRA.NIENHUIS G; HEIDEMAN HGM.1975; J. PHYS. B; G.B.; DA. 1975; VOL. 8; NO 13; PP. 2225-2232; BIBL. 7 REF.Article

OPTICAL-POTENTIAL DESCRIPTION OF POST-COLLISION INTERACTION IN ELECTRON-ATOM SCATTERING.NIENHUIS G; HEIDEMAN HGM.1976; J. PHYS. B; G.B.; DA. 1976; VOL. 9; NO 12; PP. 2053-2062; BIBL. 14 REF.Article

PARAMETRISED CLOSE COUPLING CALCULATIONS ON THE ELECTRON IMPACT EXCITATION OF HELIUM IN THE AUTOIONISATION REGION.KETS FB; HEIDEMAN HGM.1977; J. PHYS. B; G.B.; DA. 1977; VOL. 10; NO 8; PP. L305-L309; BIBL. 12 REF.Article

THE SEMICLASSICAL AND SHAKE-DOWN MODELS FOR POST-COLLISION INTERACTIONVAN DE WATER W; HEIDEMAN HGM.1980; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1980; VOL. 13; NO 23; PP. 4663-4674; BIBL. 18 REF.Article

ON SINGLET-TRIPLET MIXING IN HELIUM AND ITS CONSEQUENCES IN ELECTRON EXCITATION EXPERIMENTS.VAN RAAN AFJ; HEIDEMAN HGM.1974; J. PHYS. B; G.B.; DA. 1974; VOL. 7; NO 7; PP. L216-L220; BIBL. 10 REF.Article

CORRELATION EFFECTS IN THE ELECTRON IMPACT EXCITATION OF KRYPTON ATOMS NEAR THE IONISATION THRESHOLDVAN DE WATER W; HEIDEMAN HGM.1982; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1982; VOL. 15; NO 14; PP. 2285-2294; BIBL. 14 REF.Article

THE EFFECT OF RESONANCES AND ANGULAR MOMENTUM EXCHANGES IN POST-COLLISION INTERACTIONVAN DE WATER W; HEIDEMAN HGM.1981; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1981; VOL. 14; NO 6; PP. 1065-1075; BIBL. 20 REF.Article

NEGATIVE IONS IN ELECTRON IMPACT EXCITATION OF HE NEAR 60 EV.ORMONDE S; KETS F; HEIDEMAN HGM et al.1974; PHYS. LETTERS, A; NETHERL.; DA. 1974; VOL. 50; NO 2; PP. 147-148; BIBL. 8 REF.Article

IONIZATION OF HE⁺-IONS BY ELECTRON IMPACT IN THE THRESHOLD REGION.BOESTEN LGJ; HEIDEMAN HGM; TWIGT W et al.1976; PHYSICA B+C; PAYS-BAS; DA. 1976; VOL. 84; NO 3; PP. 417-424; BIBL. 19 REF.Article

THRESHOLD EFFECTS IN THE IONIZATION OF H ATOMS BY ELECTRON IMPACT.BOESTEN LGJ; BANKS D; HEIDEMAN HGM et al.1976; J. PHYS. B; G.B.; DA. 1976; VOL. 9; NO 5; PP. L97-L100; BIBL. 9 REF.Article

A MODEL FOR POST-COLLISION INTERACTION BASED ON AN OPTICAL-POTENTIAL DESCRIPTIONVAN DE WATER W; HEIDEMAN HGM; NIENHUIS G et al.1981; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1981; VOL. 14; NO 16; PP. 2935-2950; BIBL. 15 REF.Article

ELECTRON IMPACT EXCITATION OF THE (2P²)³P DOUBLY EXCITED STATE OF HELIUMWESTERVELD WB; KETS FB; HEIDEMAN HGM et al.1979; J. PHYS. B; GBR; DA. 1979; VOL. 12; NO 15; PP. 2575-2581; BIBL. 25 REF.Article

CORRELATION EFFECTS IN THE ELECTRON IMPACT EXCITATION OF HELIUM NEAR THE IONIZATION THRESHOLD.HEIDEMAN HGM; VAN DE WATER W; NIENHUIS G et al.1976; J. PHYS. B; G.B.; DA. 1976; VOL. 9; NO 17; PP. L523-L526; BIBL. 14 REF.Article

H₂^- FORMATION IN ELECTRON IMPACT IONIZATION OF H₂ NEAR THRESHOLD.BOESTEN LGJ; HEIDEMAN HGM; SCHOWENGERDT FD et al.1974; PHYS. LETTERS, A; NETHERL.; DA. 1974; VOL. 50; NO 2; PP. 144-146; BIBL. 14 REF.Article

THE EFFECT OF LONGE-RANGE ELECTRON CORRELATIONS ON THE POLARISATION OF ATOMIC LINE RADIATION EXCITED BY ELECTRON IMPACTHEIDEMAN HGM; VAN DE WATER W; VAN MOERGESTEL LJM et al.1980; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1980; VOL. 13; NO 14; PP. 2801-2807; BIBL. 22 REF.Article

ANGULAR MOMENTUM EXCHANGE BETWEEN ESCAPING ELECTRONS IN THE CASE OF ELECTRON IMPACT IONISATION OF HYDROGENIC TARGETS.VAN DE WATER W; KETS FB; BOESTEN LGJ et al.1978; J. PHYS. B; GBR; DA. 1978; VOL. 11; NO 15; PP. L465-L468; BIBL. 11 REF.Article

POST-COLLISION INTERACTION IN THE EXCITATION OF HELIUM BY ELECTRONS.VANITTERSUM T; HEIDEMAN HGM; NIENHUIS G et al.1976; J. PHYS. B; G.B.; DA. 1976; VOL. 9; NO 10; PP. 1713-1724; BIBL. 21 REF.Article

CROSS SECTIONS FOR SIMULTANEOUS 2¹P EXCITATION OF TWO COLLIDING HE ATOMS TO VARIOUS SUBSTATE COMBINATIONSDE VLIEGER GJNE; HEIDEMAN HGM; VANECK J et al.1982; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1982; VOL. 15; NO 10; PP. L345-L350; BIBL. 7 REF.Article

SIMULTANEOUS EXCITATION OF BOTH COLLISION PARTNERS IN HE-HE COLLISIONSDE VLIEGER GJNE; VAN ECK J; VAN PIJKEREN D et al.1981; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1981; VOL. 14; NO 20; PP. 3943-3951; BIBL. 12 REF.Article

A SCATTERED-ELECTRON CASCADED-PHOTON COINCIDENCE EXPERIMENT ON THE ELECTRON IMPACT EXCITATION OF THE 3¹D STATE OF HELIUMVAN LINDEN VAN DEN HEUVELL HB; NIENHUIS G; VAN ECK J et al.1981; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1981; VOL. 14; NO 15; PP. 2667-2676; BIBL. 18 REF.Article

MEASUREMENTS OF COMPLEX SCATTERING AMPLITUDES FOR ELECTRON IMPACT EXCITATION OF THE 3¹D AND 3¹P STATES OF HELIUMVAN LINDEN VAN DEN HEUWELL HB; VAN GASTEREN EM; VAN ECK J et al.1983; JOURNAL OF PHYSICS B: ATOMIC AND MOLECULAR PHYSICS; ISSN 0022-3700; GBR; DA. 1983; VOL. 16; NO 9; PP. 1619-1631; BIBL. 13 REF.Article

"PARITY UNFAVOURED" TRANSITIONS: THE EXCITATION OF THE (2P²)³P DOUBLY EXCITED STATE OF HELIUM BY ELECTRONSVAN LINDEN VAN DEN HEUVELL HB; VAN DE WATER W; HEIDEMAN HGM et al.1980; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1980; VOL. 13; NO 12; PP. 2475-2480; BIBL. 12 REF.Article

MEASUREMENT OF ALIGNMENT AND ORIENTATION PARAMETERS FOR LOW-ENERGY ELECTRON IMPACT EXCITATION OF THE 2¹P STATE OF HELIUMVAN LINDEN VAN DEN HEUVELL HB; VAN ECK J; HEIDEMAN HGM et al.1982; JOURNAL OF PHYSICS B: ATOMIC AND MOLECULAR PHYSICS; ISSN 0022-3700; GBR; DA. 1982; VOL. 15; NO 19; PP. 3517-3533; BIBL. 28 REF.Article