On the quenching of helium 2 3S: Potential energy curves for, and nonadiabatic, relativistic, and radiative couplings between, the a 3Σ+u, A 1Σ+u, b 3Πg, B 1Πg, c 3Σ+g, and C 1Σ+g states of He2

Keywords

Atomic physics, Physics, Radiative transfer, Excited state, Dipole

References

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• General second‐order MCSCF theory for large CI expansionsByron H. Lengsfield — 1982
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• On the use of the Breit–Pauli approximation for evaluating line strengths for spin‐forbidden transitions: Application to NFS. Havriliak, David R. Yarkony — 1985
• On the characterization of the dipolar spin-spin interaction in molecular systems: A symbolic matrix element approachJames O. Jensen, David R. Yarkony — 1987
• Potential energy curves for the a 3Σu+ and c 3Σ+g states of He2 consistent with differential scattering, ab initio theory, and low‐temperature exchange ratesR. M. Jordan, H. R. Siddiqui, P. E. Siska — 1986
• Accurate calculation of the attractive interaction of two ground state helium atomsB. Liu, A. D. McLean — 1973
• Theoretical study of the radiative lifetime for the spin‐forbidden transition a 3Σ+u→X 1Σ+g in He2Cary F. Chabalowski, James O. Jensen, David R. Yarkony — 1989
• SPECTROSCOPIC IDENTIFICATION OF EXCITED ATOMIC AND MOLECULAR STATES IN ELECTRON-BOMBARDED LIQUID HELIUM.Wiley Sam Dennis, Edgar Durbin, W. A. Fitzsimmons — 1969
• The electronic and vibrational energies of two double‐welled 3Σ+u states of He2Daniel D. Konowalow, Byron H. Lengsfield — 1987
• Potential energy curves for the A 1Σ+u and C 1Σ+g states of He2 obtained by combining scattering, spectroscopy, and ab initio theoryR. M. Jordan, P. E. Siska — 1984
• Spectrum and structure of the He2 molecule VI. Characterization of the states associated with the UAO's 3pπ and 2s ☆C. M. Brown, M. L. Ginter — 1971
• Theoretical investigation of the a 3Σ+u, A 1Σ+u, c 3Σ+g, and C 1Σ+g potential energy curves of He2 and of He*(2 1S, 2 3S)+He scatteringK. Sunil, J. Lin, H. R. Siddiqui — 1983
• Nature of the excited states of He 2Steven L. Guberman, William A. Goddard — 1975
• Spectrum and Structure of the He2 Molecule. I. Characterization of the States Associated with the UAO's 3pσ and 2sM. L. Ginter — 1965
• LIQUID HELIUM CONFIGURATION AROUND A METASTABLE EXCITED HELIUM ATOM.J. P. Hansen, E. L. Pollock — 1972
• On the evaluation of non‐Born–Oppenheimer interactions for Born–Oppenheimer wave functions. V. A body fixed frame approach. Applications to isotope effects on equilibrium geometries and the adiabatic correction for the X 1Σ+ state of LiHJames O. Jensen, David R. Yarkony — 1988
• The alchemy configuration interaction method. I. The symbolic matrix method for determining elements of matrix operatorsB. Liu, M. Yoshimine — 1981
• A self‐consistent eikonal treatment of electronic transitions in molecular collisionsDavid A. Micha — 1983
• The low‐lying 2Σ− states of OHE. F. van Dishoeck, Stephen R. Langhoff, A. Dalgarno — 1983

Cited by

• Structure and dynamics of the He2*(a3Σu+ molecular complex in condensed phases of heliumS. Kafanov, A. Ya. Parshin, I. A. Todoshchenko — 2000
• Predissociation of the b3Πg (v = 9) State of He2 ExcimerChuanliang Li, Lun-hua Deng, Junli Zhang — 2011
• Properties of dimersBoris M. Smirnov, A. S. Yatsenko — 1996
• Fine structure of the lowest triplet states in He2Martin Kristensen, N. Bjerre — 1990
• UV emission from excited inert-gas moleculesG. N. Gerasimov, B. E. Krylov, A. V. Loginov — 1992
• The Low-Lying States of He2.Cristian Focşa, P. F. Bernath, R. Colin — 1998
• Fine structure and radiative lifetime of the low-lying triplet states of the helium excimerBoris F. Minaev — 2003
• A new method for enhancing the production of the negatively charged helium dimer He2J. Søgaard, I. Hazell, N. Bjerre — 1995
• The extended Koopmans' theorem: vertical ionization potentials from natural orbital functional theory.Mario Piris, Jon M. Matxain, Xabier López — 2012
• The extended Koopmans’ theorem and its exactnessRobert C. Morrison — 1992
• Absorption spectra from high vibrational levels of He2R. L. Brooks, J. L. Hunt, D. W. Tokaryk — 1989
• Lifetime determination of the long-lived B 1Πg state in He2* by photofragment spectroscopyMartin Kristensen, S. R. Keiding, Wim J. van der Zande — 1989
• Multiple activation energies for conversion of He(2 3S) atoms to He2(a 3Σu +) molecules in ternary collisionsA. R. Köymen, François-David Tang, Xi Zhao — 1990
• Laser-induced fluorescence studies of elementary processes in a helium plasma following He 3 3P-2 3S and 3 1P-2 1S excitationMatthew Frost, S. Himmelmann, Daniel Palmer — 2001
• Low energy electron collisions with He2+ moleculesB. M. McLaughlin, Charles J. Gillan, P G Burke — 1991
• Calculation of the fine structure and intensity of the singlet-triplet transitions in the imidogen radical.Boris F. Minaev, Lyudmila Yaschuk, Vitalina V. Kukueva — 2005
• Theoretical study of the A state of helium dimerJacek Komasa — 2006
• Time-resolved vacuum-ultraviolet emission (λ = 60–120 nm) from a high pressure DBD-excited helium plasma: formation mechanisms of the fast componentRobert J. Carman, Rajesh Ganesan, D. M. Kane — 2016
• Elucidation of reaction mechanisms responsible for afterglow and reagent-ion formation in the low-temperature plasma probe ambient ionization source.George C.-Y. Chan, Jacob T. Shelley, Joshua S. Wiley — 2011
• Monitoring the removal of excited particles in He/Ar/H2 low temperature afterglow plasma at 80–300 KÁbel Kálosi, Petr Dohnal, Lucie D. Augustovičová — 2016

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