Concepedia
Statistics
Publications
115
Citations
12.3K
H-Index
59
Active since
1973
Affiliations
Heidelberg University(Current)
Technische Universität Braunschweig
University of Freiburg
Max Planck Institute for Plasma Physics
Irkutsk State University
J. Schirmer is an author at Heidelberg University specializing in engineering, natural sciences, and physics.
Top concepts
EngineeringPhysicsNatural SciencesQuantum ChemistryChemistryComputational ChemistryPhysical ChemistryAtomic PhysicsApplied PhysicsBiophysics
Publications per year
1973–2022
Computational methods for the one-particle green's function
W. von Niessen, J. Schirmer, Lorenz S. Cederbaum · Computer Physics Reports · 1984 · 1.1K citations
Numerical Analysis, One-particle Green, Engineering +8
Beyond the random-phase approximation: A new approximation scheme for the polarization propagator
J. Schirmer · Physical review. A, General physics · 1982 · 1.1K citations
Numerical Analysis, Spectral Theory, Engineering +20
New approach to the one-particle Green's function for finite Fermi systems
J. Schirmer, Lorenz S. Cederbaum, Olaf Walter · Physical review. A, General physics · 1983 · 712 citations
Numerical Analysis, Spectral Theory, Quantum Lattice System +20
An efficient polarization propagator approach to valence electron excitation spectra
J. Schirmer · Journal of Physics B Atomic Molecular and Optical Physics · 1995 · 570 citations
Engineering, Computational Chemistry, Chemistry +18
Many-body theory of core holes
Lorenz S. Cederbaum, Wolfgang Domcke, J. Schirmer · Physical review. A, General physics · 1980 · 331 citations
Quantum Dynamic, Localized Excited State, Engineering +18
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1–5 of 115