ELECTRON DRIVEN REACTIVE PROCESSES INVOLVING H2+ AND HD+ MOLECULAR CATIONS IN THE EARLY UNIVERSE

被引：0

作者：

Djuissi, Emerance ^{[1
]}

Bogdan, Razvan ^{[2
]}

Abdoulanziz, Abdillah ^{[1
]}

Pop, Nicolina ^{[3
]}

Iacob, Felix ^{[4
]}

Argentin, Clement ^{[1
]}

Epee, Michel Douglas Epee ^{[5
]}

Motapon, Ousmanou ^{[5
,6
]}

Laporta, Vincenzo ^{[7
]}

Mezei, Janos Zsolt ^{[1
,8
]}

Schneider, Ioan F. ^{[1
,9
]}

机构：

[1] Univ Le Havre Normandie, LOMC CNRS UMR6294, 53 Rue Prony, F-76058 Le Havre, France

[2] Politehn Univ Timisoara, Dept Comp & Informat Technol, 2 Blvd Vasile Parvan, Timisoara 300223, Romania

[3] Politehn Univ Timisoara, Dept Phys Fdn Engn, 2 Blvd Vasile Parvan, Timisoara 300223, Romania

[4] West Univ Timisoara, Dept Phys, 4 Blvd Vasile Parvan, Timisoara 300223, Romania

[5] Univ Douala, UFD Math Informat Appl & Phys Fondamentale, LPF, POB 24157, Douala, Cameroon

[6] Univ Maroua, Fac Sci, POB 814, Maroua, Cameroon

[7] CNR, Ist Sci & Tecnol Plasmi, Bari, Italy

[8] Inst Nucl Res, Bem Sqr 18-c, H-4026 Debrecen, Hungary

[9] Univ Paris Saclay, LAC CNRS FRE2038, ENS Cachan, Campus Orsay,Bat 305, F-91405 Orsay, France

来源：

ROMANIAN ASTRONOMICAL JOURNAL | 2020年 / 30卷 / 02期

关键词：

Astrochemistry; Dissociative recombination; Vibrational excitation Early; Universe; DISSOCIATIVE RECOMBINATION; COLLISIONS; STATES; IONS;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We describe the major low-energy electron-impact processes involving H-2(+) and HD+, relevant for the astrochemistry of the early Universe: Dissociative recombination, elastic, inelastic and superelastic scattering. We report cross sections and Maxwellian rate coefficients of both rotational and vibrational transitions, and outline several important features, like isotopic, rotational and resonant effects.

引用

下载

页码：101 / 111

页数：11

共 50 条

[41] Static and dynamic polarizability and the Stark and blackbody-radiation frequency shifts of the molecular hydrogen ions H2+, HD+, and D2+
Schiller, S.
Bakalov, D.
Bekbaev, A. K.
Korobov, V. I.
PHYSICAL REVIEW A, 2014, 89 (05):
[42] Reactions of H2, HD, and D2 with H2+, HD+, and D2+: Product-Channel Branching Ratios and Simple Models
Merkt, Frederic
Hoeveler, Katharina
Deiglmayr, Johannes
JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2022, 13 (03): : 864 - 871
[43] Quasi-static models of the laser control of the dissociative ionization of H2+ and HD+ at high intensities
Bandrauk, AD
Chelkowski, S
Levesque, J
LASER PHYSICS, 2002, 12 (02) : 468 - 476
[44] Shape and strength of dynamical couplings between vibrational levels of the H2+, HD+ and D2+ molecular ions in collision with He as a buffer gas
Iskandarov, Ibrokhim
Gianturco, Francesco Antonio
Vera, Mario Hernandez
Wester, Roland
da Silva, Humberto, Jr.
Dulieu, Olivier
EUROPEAN PHYSICAL JOURNAL D, 2017, 71 (06):
[45] Shape and strength of dynamical couplings between vibrational levels of the H2+, HD+ and D2+ molecular ions in collision with He as a buffer gas
Ibrokhim Iskandarov
Francesco Antonio Gianturco
Mario Hernandez Vera
Roland Wester
Humberto da Silva
Olivier Dulieu
The European Physical Journal D, 2017, 71
[46] The chemistry and excitation of H2 and HD in the early Universe
Faure, A.
Hily-Blant, P.
des Forets, G. Pineau
Flower, D. R.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2024, 531 (01) : 340 - 354
[47] H2/HD molecular clouds in the early universe. An independent means of estimating the baryon density of the universe
A. V. Ivanchik
S. A. Balashev
D. A. Varshalovich
V. V. Klimenko
Astronomy Reports, 2015, 59 : 100 - 117
[48] H2/HD Molecular Clouds in the Early Universe. An Independent Means of Estimating the Baryon Density of the Universe
Ivanchik, A. V.
Balashev, S. A.
Varshalovich, D. A.
Klimenko, V. V.
ASTRONOMY REPORTS, 2015, 59 (02) : 100 - 117
[49] Study of Reactive Collisions Between Electrons and Molecular Cations Using Multichannel Quantum Defect Theory: Application to HD+ and BeH+
Pop, N.
Motapon, O.
Niyonzima, S.
Epee, M. D. Epee
Ilie, S.
Mezei, J. Zs.
Chakrabarti, K.
Schneider, I. F.
TIM 2013 PHYSICS CONFERENCE, 2014, 1634 : 70 - 75
[50] DISSOCIATIVE RECOMBINATION OF H-2+, HD+ AND D-2+ MOLECULAR-IONS
DASTIDAR, KR
DASTIDAR, TKR
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1979, 46 (04) : 1288 - 1294

← 1 2 3 4 5 →