Ernest R. Davidson

University of Washington — United States

Physics and Astronomy · Physical Sciences

86h-index38.1kcitations622works0.02yr avg
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Research Topics

Advanced Chemical Physics Studies(326), Spectroscopy and Quantum Chemical Studies(104), Atomic and Molecular Physics(62), Photochemistry and Electron Transfer Studies(58), Molecular Junctions and Nanostructures(50)

Publications621 total

Rational approximations to pie: transcendental π and Euler’s Constant e
Journal of Mathematical Chemistry·2023· 1 cited
Atomic isotropic hyperfine properties for second row elements (Al–Cl)
The Journal of Chemical Physics·2022Open Access
Atomic isotropic hyperfine properties for first row elements (B–F) revisited
The Journal of Chemical Physics·2022· 3 citedOpen Access
A viewpoint on population analyses
International Journal of Quantum Chemistry·2021· 14 cited
A Viewpoint on Population Analyses
2021Open Access
Publisher’s Note: “Complete-active-space extended Koopmans theorem method” [J. Chem. Phys. 155, 051102 (2021)]
The Journal of Chemical Physics·2021· 1 cited
Complete-active-space extended Koopmans theorem method
The Journal of Chemical Physics·2021· 11 cited
The Right Answer for the Right Reason: My Personal Goal for Quantum Chemistry
Annual Review of Physical Chemistry·2019· 13 cited
A theoretical study of the adiabatic and vertical ionization potentials of water
The Journal of Chemical Physics·2018· 7 cited
Nature of ground and electronic excited states of higher acenes
Proceedings of the National Academy of Sciences·2016· 208 citedOpen Access
Approximate singly excited states from a two-component Hartree-Fock reference
The Journal of Chemical Physics·2015· 12 citedOpen Access
The benzene radical anion: A computationally demanding prototype for aromatic anions
The Journal of Chemical Physics·2015· 26 cited
Singlet–Triplet Energy Gaps for Diradicals from Particle–Particle Random Phase Approximation
The Journal of Physical Chemistry A·2015· 54 cited
A systematic approach to vertically excited states of ethylene using configuration interaction and coupled cluster techniques
The Journal of Chemical Physics·2014· 53 cited
Canonical form of the Hartree-Fock orbitals in open-shell systems
The Journal of Chemical Physics·2014· 26 cited
Quantum nuclear effects on surfaces and dispersion bonded systems
UCL Discovery (University College London)·2012
Linear inequalities for density matrices: IV Factorizations
Computational and Theoretical Chemistry·2012· 3 cited
Variational definitions of orbital energies
AIP conference proceedings·2012· 1 cited
Spin-state splittings, highest-occupied-molecular-orbital and lowest-unoccupied-molecular-orbital energies, and chemical hardness
The Journal of Chemical Physics·2010· 17 cited
Koopmans’s theorem in the restricted open-shell Hartree–Fock method. II. The second canonical set for orbitals and orbital energies
The Journal of Chemical Physics·2010· 26 citedOpen Access
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Frequent Co-authors

David Feller(5), Weston Thatcher Borden(4), Subhas J. Chakravorty(4), G. D. Christian(3), Viktor N. Staroverov(3), Charlotte Froese Fischer(2), Charles F. Bender(2), C. N. Ho(2), Charles F. Jackels(2), George Christou(2), Stephen R. Langhoff(1), Robert F. Stewart(1), William T. Simpson(1), Louis Noodleman(1), L. McMurchie(1), Donald W. Silver(1), Steven R. Gwaltney(1), F. A. Parpia(1), Stanley A. Hagstrom(1), Verena Meiser Umar(1)