2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1997

On the time evolution of fermionic occupation numbers

Authors: C.L. Benavides-Riveros, and M.A.L. Marques

Ref.: J. Chem. Phys 151, 044112 (2019)

Abstract: We derive an equation for the time evolution of the natural occupation numbers for fermionic systems with more than two electrons. The evolution of such numbers is connected with the symmetry-adapted generalized Pauli exclusionprinciple, as well as with the evolution of the natural orbitals and a set of many-body relative phases. We then relate the evolution of these phases to a dynamical and a correlated term, attached to each one of the Slater determinants appearing in the configuration-interaction expansion of the wave function.

Citations: 5 (Google scholar)

DOI: 10.1063/1.5109009

URL: arxiv.org

Download

Bibtex:

@article{Benavides_Riveros_2019,
	doi = {10.1063/1.5109009},
	url = {https://doi.org/10.1063%2F1.5109009},
	year = 2019,
	month = {jul},
	publisher = {{AIP} Publishing},
	volume = {151},
	number = {4},
	pages = {044112},
	author = {Carlos L. Benavides-Riveros and Miguel A. L. Marques},
	title = {On the time evolution of fermionic occupation numbers},
	journal = {The Journal of Chemical Physics}
}