Dispersion coefficients of the excited states of lithium atoms

J Zhang; James Mitroy; Michael Bromley

Dispersion coefficients of the excited states of lithium atoms

J Zhang, James Mitroy, Michael Bromley

Research output: Contribution to journal › Article › peer-review

Abstract

The dispersion coefficients of a number of the low-lying states of Li are determined for the homonuclear case. The Li wave functions and energies were computed in a frozen core Hamiltonian with a semiempirical polarization potential. Besides computing the dispersion coefficients, the scalar and tensor polarizabilities and oscillator strengths are computed and generally seen to be in good agreement with other accurate calculations. � 2007 The American Physical Society.

Original language	English
Pages (from-to)	42509-42522
Number of pages	14
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	75
Issue number	4
Publication status	Published - 2007

Cite this

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title = "Dispersion coefficients of the excited states of lithium atoms",

abstract = "The dispersion coefficients of a number of the low-lying states of Li are determined for the homonuclear case. The Li wave functions and energies were computed in a frozen core Hamiltonian with a semiempirical polarization potential. Besides computing the dispersion coefficients, the scalar and tensor polarizabilities and oscillator strengths are computed and generally seen to be in good agreement with other accurate calculations. � 2007 The American Physical Society.",

keywords = "Excited states, Hamiltonians, Oscillators (electronic), Tensors, Wave functions, Dispersion coefficients, Polarizabilities, Semiempirical polarization potential, Lithium",

author = "J Zhang and James Mitroy and Michael Bromley",

year = "2007",

language = "English",

volume = "75",

pages = "42509--42522",

journal = "Physical Review A - Atomic, Molecular, and Optical Physics",

issn = "1050-2947",

publisher = "American Physical Society",

number = "4",

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TY - JOUR

T1 - Dispersion coefficients of the excited states of lithium atoms

AU - Zhang, J

AU - Mitroy, James

AU - Bromley, Michael

PY - 2007

Y1 - 2007

N2 - The dispersion coefficients of a number of the low-lying states of Li are determined for the homonuclear case. The Li wave functions and energies were computed in a frozen core Hamiltonian with a semiempirical polarization potential. Besides computing the dispersion coefficients, the scalar and tensor polarizabilities and oscillator strengths are computed and generally seen to be in good agreement with other accurate calculations. � 2007 The American Physical Society.

AB - The dispersion coefficients of a number of the low-lying states of Li are determined for the homonuclear case. The Li wave functions and energies were computed in a frozen core Hamiltonian with a semiempirical polarization potential. Besides computing the dispersion coefficients, the scalar and tensor polarizabilities and oscillator strengths are computed and generally seen to be in good agreement with other accurate calculations. � 2007 The American Physical Society.

KW - Excited states

KW - Hamiltonians

KW - Oscillators (electronic)

KW - Tensors

KW - Wave functions

KW - Dispersion coefficients

KW - Polarizabilities

KW - Semiempirical polarization potential

KW - Lithium

M3 - Article

SN - 1050-2947

VL - 75

SP - 42509

EP - 42522

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

IS - 4

ER -

Dispersion coefficients of the excited states of lithium atoms

Abstract

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