The molecule H2 in a strong magnetic field revisited

被引：2

作者：

Nader, D. J. ^{[1
]}

Turbiner, A., V ^{[2
]}

Lopez Vieyra, J. C. ^{[2
]}

机构：

[1] Univ Veracruzana, Fac Fis, Apartado Postal 91-090, Xalapa, Veracruz, Mexico

[2] Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Apartado Postal 70-543, Ciudad De Mexico 04510, Mexico

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2021年 / 265卷

关键词：

Hydrogenic molecule; Strong magnetic fields; Born-Oppenheimer approximation; HYDROGEN MOLECULE; GROUND-STATE; MANIFOLD; SYSTEMS;

D O I：

10.1016/j.jqsrt.2021.107545

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Following the detailed analysis of the H-2 molecule in an intermediate magnetic field B less than or similar to 5 x10(8) G performed in Alijah et al, JQSRT 233, 78 (2019) [1] a similar compact, few-parametric, physically adequate, 3-term variational trial function is used to study the energy of the ground state (3)Pi(u) of the hydrogen molecule H-2 in an astronomically strong magnetic field B in the range 5 x10(10) G <= B <= 10(13) G. The nuclei (protons) are assumed to be infinitely heavy (Born-Oppenheimer approximation of zeroth order) and situated along the magnetic field line (parallel configuration). (c) 2021 Elsevier Ltd. All rights reserved.

引用

页数：4

共 19 条

[1] The hydrogen molecule H2 in inclined configuration in a weak magnetic field [J].

Alijah, Alexander ;

Lopez Vieyra, Juan Carlos ;

Nader, Daniel J. ;

Turbiner, Alexander, V ;

Medel Cobaxin, Hector .

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2019, 233 :78-86

[2] The magnetic field of an isolated neutron star from X-ray cyclotron absorption lines [J].

Bignami, GF ;

Caraveo, PA ;

De Luca, A ;

Mereghetti, S .

NATURE, 2003, 423 (6941) :725-727

[3] Hydrogen molecule in magnetic fields: The ground states of the Sigma manifold of the parallel configuration [J].

Detmer, T ;

Schmelcher, P ;

Diakonos, FK ;

Cederbaum, LS .

PHYSICAL REVIEW A, 1997, 56 (03) :1825-1838

[4] Hydrogen molecule in a magnetic field:: The lowest states of the Π manifold and the global ground state of the parallel configuration [J].

Detmer, T ;

Schmelcher, P ;

Cederbaum, LS .

PHYSICAL REVIEW A, 1998, 57 (03) :1767-1777

[5]

Kadomtsev BB, 1971, SOV PHYS JETP LETT, V13, P13

[6]

KOLOS W, 1977, J MOL SPECTROSC, V66, P428, DOI 10.1016/0022-2852(77)90301-0

[7] HYDROGEN MOLECULES AND CHAINS IN A SUPERSTRONG MAGNETIC-FIELD [J].

LAI, D ;

SALPETER, EE ;

SHAPIRO, SL .

PHYSICAL REVIEW A, 1992, 45 (07) :4832-4847

[8] Hydrogen molecules in a superstrong magnetic field: Excitation levels [J].

Lai, D ;

Salpeter, EE .

PHYSICAL REVIEW A, 1996, 53 (01) :152-167

[9]

Nader DJ, PHYS REV A, V3, P2

[10] ENERGY EMISSION FROM A NEUTRON STAR [J].

PACINI, F .

NATURE, 1967, 216 (5115) :567-&

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