Electron dynamics in H2+ molecule-ion under a strong, oscillating magnetic field

被引：3

作者：

Goel, N. ^{[1
,2
]}

Gupta, S. ^{[3
]}

Sadhukhan, M. ^{[4
]}

Deb, B. M. ^{[5
]}

机构：

[1] Panjab Univ, Dept Chem, Chandigarh, India

[2] Panjab Univ, Ctr Adv Studies Chem, Chandigarh, India

[3] Panjab Univ, Univ Inst Engn & Technol, Chandigarh, India

[4] Indian Inst Technol, Dept Chem, Kanpur, Uttar Pradesh, India

[5] Visva Bharati Univ, Publishing Dept, 6 AJC Bose Rd, Kolkata 700017, India

来源：

MOLECULAR PHYSICS | 2020年 / 118卷 / 12期

关键词：

Magneto-optical and electro-optical effects; time-dependent phenomena; excitation and relaxation processes; and reaction rates; properties of molecules; HYDROGEN MOLECULE; GROUND-STATE; DENSITY; LASER; ATOM; MANIFOLD; BOND;

D O I：

10.1080/00268976.2019.1676930

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this work, the dynamics of electronic motion in molecule-ion under an ultrafast, strong, oscillating magnetic field have been studied and compared with those from our earlier work on the H atom. Compared to the H atom, the presence of an additional electron-nuclear attraction and a nuclear-nuclear repulsion term in the molecular Hamiltonian make the two sets of dynamics somewhat different. In particular, the effective potential is not the same; there is now no slow dynamics; and, the photoemission spectrum shows both odd and even harmonics of the incident magnetic-field frequency. However, like the H atom, the possibility of coherent ultrafast photoemission remains.

引用

页数：7

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