Long-range interactions of copper and silver atoms with hydrogen, helium, and rare-gas atoms

J Zhang; James Mitroy; H Sadeghpour; Michael Bromley

Long-range interactions of copper and silver atoms with hydrogen, helium, and rare-gas atoms

J Zhang, James Mitroy, H Sadeghpour, Michael Bromley

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

Abstract

Dispersion interactions of the ground and resonantly excited states of Cu and Ag with a number of buffer gases are determined. The valence excitation spectrum was calculated by diagonalizing a semiempirical Hamiltonian in a large-dimension single-electron basis. The core made a significant contribution to the C6 and C8 dispersion coefficients for both copper and silver. Oscillator strengths and static scalar and tensor polarizabilities are given for some of the low-lying states. � 2008 The American Physical Society.

Original language	English
Pages (from-to)	62710-
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	78
Issue number	6
Publication status	Published - 2008

Cite this

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title = "Long-range interactions of copper and silver atoms with hydrogen, helium, and rare-gas atoms",

abstract = "Dispersion interactions of the ground and resonantly excited states of Cu and Ag with a number of buffer gases are determined. The valence excitation spectrum was calculated by diagonalizing a semiempirical Hamiltonian in a large-dimension single-electron basis. The core made a significant contribution to the C6 and C8 dispersion coefficients for both copper and silver. Oscillator strengths and static scalar and tensor polarizabilities are given for some of the low-lying states. � 2008 The American Physical Society.",

keywords = "Atomic physics, Atoms, Copper, Excited states, Flow interactions, Helium, Hydrogen, Reaction kinetics, Silver, Buffer gases, Dispersion coefficients, Dispersion interactions, Gas atoms, Long-range interactions, Oscillator strengths, Semiempirical, Silver atoms, Tensor polarizabilities, Valence excitations, Inert gases",

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

year = "2008",

language = "English",

volume = "78",

pages = "62710--",

journal = "Physical Review A",

issn = "1050-2947",

publisher = "American Physical Society",

number = "6",

}

TY - JOUR

T1 - Long-range interactions of copper and silver atoms with hydrogen, helium, and rare-gas atoms

AU - Zhang, J

AU - Mitroy, James

AU - Sadeghpour, H

AU - Bromley, Michael

PY - 2008

Y1 - 2008

N2 - Dispersion interactions of the ground and resonantly excited states of Cu and Ag with a number of buffer gases are determined. The valence excitation spectrum was calculated by diagonalizing a semiempirical Hamiltonian in a large-dimension single-electron basis. The core made a significant contribution to the C6 and C8 dispersion coefficients for both copper and silver. Oscillator strengths and static scalar and tensor polarizabilities are given for some of the low-lying states. � 2008 The American Physical Society.

AB - Dispersion interactions of the ground and resonantly excited states of Cu and Ag with a number of buffer gases are determined. The valence excitation spectrum was calculated by diagonalizing a semiempirical Hamiltonian in a large-dimension single-electron basis. The core made a significant contribution to the C6 and C8 dispersion coefficients for both copper and silver. Oscillator strengths and static scalar and tensor polarizabilities are given for some of the low-lying states. � 2008 The American Physical Society.

KW - Atomic physics

KW - Atoms

KW - Copper

KW - Excited states

KW - Flow interactions

KW - Helium

KW - Hydrogen

KW - Reaction kinetics

KW - Silver

KW - Buffer gases

KW - Dispersion coefficients

KW - Dispersion interactions

KW - Gas atoms

KW - Long-range interactions

KW - Oscillator strengths

KW - Semiempirical

KW - Silver atoms

KW - Tensor polarizabilities

KW - Valence excitations

KW - Inert gases

M3 - Article

VL - 78

SP - 62710-

JO - Physical Review A

JF - Physical Review A

SN - 1050-2947

IS - 6

ER -

Long-range interactions of copper and silver atoms with hydrogen, helium, and rare-gas atoms

Abstract

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