Simen Kvaal
Simen Kvaal
Researcher at the Hylleraas Centre for Quantum Molecular Sciences
Geverifieerd e-mailadres voor kjemi.uio.no
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Ab initio quantum dynamics using coupled-cluster
S Kvaal
The Journal of chemical physics 136 (19), 194109, 2012
1002012
Multiconfigurational time-dependent Hartree method to describe particle loss due to absorbing boundary conditions
S Kvaal
Physical Review A 84 (2), 022512, 2011
502011
Choice of basic variables in current-density-functional theory
EI Tellgren, S Kvaal, E Sagvolden, U Ekström, AM Teale, T Helgaker
Physical Review A 86 (6), 062506, 2012
452012
Differentiable but exact formulation of density-functional theory
S Kvaal, U Ekström, AM Teale, T Helgaker
The Journal of chemical physics 140 (18), 18A518, 2014
442014
Harmonic oscillator eigenfunction expansions, quantum dots, and effective interactions
S Kvaal
Physical Review B 80 (4), 045321, 2009
382009
Numerical and theoretical aspects of the DMRG-TCC method exemplified by the nitrogen dimer
FM Faulstich, M Máté, A Laestadius, MA Csirik, L Veis, A Antalik, J Brabec, ...
Journal of chemical theory and computation 15 (4), 2206-2220, 2019
282019
Absorbing boundary conditions for dynamical many-body quantum systems
S Selstř, S Kvaal
Journal of Physics B: Atomic, Molecular and Optical Physics 43 (6), 065004, 2010
282010
Symplectic integration and physical interpretation of time-dependent coupled-cluster theory
TB Pedersen, S Kvaal
The Journal of chemical physics 150 (14), 144106, 2019
262019
Ab initio computation of the energies of circular quantum dots
MP Lohne, G Hagen, M Hjorth-Jensen, S Kvaal, F Pederiva
Physical Review B 84 (11), 115302, 2011
262011
An inverse iteration method for eigenvalue problems with eigenvector nonlinearities
E Jarlebring, S Kvaal, W Michiels
SIAM Journal on Scientific Computing 36 (4), A1978-A2001, 2014
232014
Effective interactions, large-scale diagonalization, and one-dimensional quantum dots
S Kvaal, M Hjorth-Jensen, HM Nilsen
Physical Review B 76 (8), 085421, 2007
222007
Geometry of effective Hamiltonians
S Kvaal
Physical Review C 78 (4), 044330, 2008
202008
Fermion -representability for prescribed density and paramagnetic current density
EI Tellgren, S Kvaal, T Helgaker
Physical Review A 89 (1), 012515, 2014
182014
Uniform magnetic fields in density-functional theory
EI Tellgren, A Laestadius, T Helgaker, S Kvaal, AM Teale
The Journal of chemical physics 148 (2), 024101, 2018
172018
A master equation approach to double ionization of helium
S Selstř, T Birkeland, S Kvaal, R Nepstad, M Fřrre
Journal of Physics B: Atomic, Molecular and Optical Physics 44 (21), 215003, 2011
162011
Variational formulations of the coupled-cluster method in quantum chemistry
S Kvaal
Molecular Physics 111 (9-11), 1100-1108, 2013
152013
Computing all Pairs Such That is a Double Eigenvalue of
E Jarlebring, S Kvaal, W Michiels
SIAM journal on matrix analysis and applications 32 (3), 902-927, 2011
152011
eAMTexplorer: a software package for texture and signal characterization using Angle Measure Technique
K Kvaal, SV Kucheryavski, M Halstensen, S Kvaal, AS Flř, P Minkkinen, ...
Journal of Chemometrics: A Journal of the Chemometrics Society 22 (11‐12 …, 2008
132008
Analysis of the tailored coupled-cluster method in quantum chemistry
FM Faulstich, A Laestadius, O Legeza, R Schneider, S Kvaal
SIAM Journal on Numerical Analysis 57 (6), 2579-2607, 2019
122019
Analysis of the extended coupled-cluster method in quantum chemistry
A Laestadius, S Kvaal
SIAM Journal on Numerical Analysis 56 (2), 660-683, 2018
122018
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Artikelen 1–20