Researcher
Brecht Verstichel
- Disciplines:Astronomy and space sciences, Other physical sciences, Classical physics, Elementary particle and high energy physics
Affiliations
- Department of Physics and astronomy (Department)
Member
From1 Oct 2007 → 30 Sep 2015
Projects
1 - 1 of 1
- Variational determination of the density matrix for strongly correlated systemsFrom1 Oct 2012 → 30 Sep 2015Funding: BOF - Other initiatives, FWO fellowships
Publications
1 - 10 of 31
- Variational optimization of the second-order density matrix corresponding to a seniority-zero configuration interaction wave function(2015)
Authors: Ward Poelmans, Mario Van Raemdonck, Brecht Verstichel, Stijn De Baerdemacker, Alicia Torre, Luis Lain, Gustavo E Massaccesi, Diego R Alcoba, Dimitri Van Neck
Pages: 4064 - 4076 - Variational optimization of the 2DM: approaching three-index accuracy using extended cluster constraints(2014)
Authors: Brecht Verstichel, Ward Poelmans, Stijn De Baerdemacker, Sebastian Wouters, Dimitri Van Neck
- Projector quantum Monte Carlo with matrix product states(2014)
Authors: Sebastian Wouters, Brecht Verstichel, Dimitri Van Neck, Garnet Kin-Lic Chan
- Projector quantum Monte Carlo with matrix product states(2014)
Authors: Brecht Verstichel, Sebastian Wouters, Dimitri Van Neck, Garnet K-L Chan
Number of pages: 1 - Extended random phase approximation method for atomic excitation energies from correlated and variationally optimized second-order density matrices(2013)
Authors: Helen van Aggelen, Brecht Verstichel, Guillaume Acke, Matthias Degroote, Paul W Ayers, Dimitri Van Neck
Pages: 50 - 54 - Variational determination of the two-particle reduced density matrix on the GPU(2013)
Authors: Ward Poelmans, Brecht Verstichel, Dimitri Van Neck
Pages: 96 - 96 - Extensive v2DM study of the one-dimensional Hubbard model for large lattice sizes : exploiting translational invariance and parity(2013)
Authors: Brecht Verstichel, Helen van Aggelen, Ward Poelmans, Sebastian Wouters, Dimitri Van Neck
Pages: 12 - 21 - Three particles constraint as linear inequalities in v2DM optimization(2012)
Authors: Ward Poelmans, Brecht Verstichel, Dimitri Van Neck
Pages: P30 - P30 - Variational two-particle density matrix calculation for the Hubbard model below half filling using spin-adapted lifting conditions(2012)
Authors: Brecht Verstichel, Helen van Aggelen, Ward Poelmans, Dimitri Van Neck
- Variational determination of the two-particle density matrix as a quantum many-body technique(2012)
Authors: Brecht Verstichel