Resonance contributions to low-energy electron collisions with molecular hydrogen

• Autorzy: Horáček J. , Čížek M. , Houfek K. , Kolorenč P. , Pichl L.
• Konferencja: Proceedings of the Low Energy Electron-Molecule Interactions - 2nd International Symposium, August 29th - September 2nd, 2002, Chlewiska/Siedlce, Poland
• Języki publikacji: EN

Abstrakty

EN

Calculations of electron dissociative attachment and vibrational excitation of molecular hydrogen by low-energy electrons based on an improved nonlocal resonance model are reported. The role of the rotational excitation of the target molecules is discussed.

Słowa kluczowe

EN

electron scattering; molecules; attachment; vibrational excitation

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2003
• Tom: Vol. 48, nr 2
• Strony: 109--112
• Opis fizyczny: Bibliogr. 11 poz., rys.

Twórcy

autor

Horáček J.

• Faculty of Mathematics and Physics, Institute of Theoretical Physics, Charles University Prague, V Holešovičkách 2, 180 00 Praha 8, Czech Republic, Tel.: [phone], Fax: [phone]

autor

Čížek M.

• Faculty of Mathematics and Physics, Institute of Theoretical Physics, Charles University Prague, V Holešovičkách 2, 180 00 Praha 8, Czech Republic, Tel.: [phone], Fax: [phone]

autor

Houfek K.

• Faculty of Mathematics and Physics, Institute of Theoretical Physics, Charles University Prague, V Holešovičkách 2, 180 00 Praha 8, Czech Republic, Tel.: [phone], Fax: [phone]

autor

Kolorenč P.

• Faculty of Mathematics and Physics, Institute of Theoretical Physics, Charles University Prague, V Holešovičkách 2, 180 00 Praha 8, Czech Republic, Tel.: [phone], Fax: [phone]

autor

Pichl L.

• The University of Aizu, Tsuruga, Ikki, Aizu-Wakamatsu, 965-8580 Japan

Bibliografia

• 1. Allan M (1985) Experimental observation of structures in the energy dependence of vibrational excitation in H2 by electron impact in the 2 Σu+ resonance region. J Phys B: At Mol Opt Phys 18:L451−L455
• 2. Atems DE, Wadehra J (1993) Resonant contributions to dissociation of H2 by low-energy electron impact. J Phys B: At Mol Opt Phys 26:L759−L765
• 3. Čížek M, Horáček J, Domcke W (1998) Nuclear dynamics of the H−2 collision complex beyond the local approximation: associative detachment and dissociative attachment to rotationally and vibrationally excited molecules. J Phys B: At Mol Opt Phys 31:2571−2583
• 4. Domcke W (1991) Projector operator approach to the nonlocal dynamics of molecular complexes. Phys Rep 208:97− 191
• 5. Gallup GA, Xu Y, Fabrikant II (1998) Nonlocal theory of dissociative electron attachment to H2 and HF molecules. Phys Rev A 57:2596−2607
• 6. Gertitschke PL, Domcke W (1993) Time-dependent wavepacket description of dissociative electron attachment. Phys Rev A 47:1031−1044
• 7. Linder F, Schmidt H (1971) Rotational and vibrational excitation of H2 by slow electron impact. Z Naturforsch A: Phys Sci 26:1603−1617
• 8. Orient OJ, Chutjian A (1999) Experimental study of dissociative attachment in H2: effects of vibrational excitation. Phys Rev A 59:4374−4378
• 9. Xu Y, Fabrikant II (2001) Dissociative electron attachment rates for H2 and its isotopes. Appl Phys Lett 78:2598−2600 10. Xu Y, Gallup GA, Fabrikant II (2000) Dissociative electron attachment to vibrationally and rotationally excited H2 and HF molecules. Phys Rev A 61:052705−1−7
• 11. Xu Y, Kazansky AK, Fabrikant II (2000) Low-energy e-H2 scattering: Separation of dissociative attachment and dissociation channel. Phys Rev A 63:014703−1−4