title: Link between generalized nonidempotency and complexity measures.
abstract: The nonidempotency measure of Löwdin is found to be proportional to the disequilibrium. It is shown that there exists a simple relationship between the LMC (López-Ruiz-Mancini-Calbet) and the generalized statistical complexities and the generalized nonidempotency measure of Löwdin. Results are illustrated for an exactly solvable two-electron model atom.
authors.affiliation: Department of Theoretical Physics, University of Debrecen, 4002, Debrecen, Hungary. anagy@madget.atomki.hu.
authors.forename: Á
authors.identifier: http://orcid.org/0000-0003-2605-9644
authors.initials: Á
authors.lastname: Nagy
authors.affiliation: Departamento de Física Atómica, Molecular y Nuclear and Instituto Carlos I de Física Teórica y Computacional, Universidad de Granada, Fuentenueva s/n, 18071, Granada, Spain.
authors.forename: E
authors.initials: E
authors.lastname: Romera
keywords: Generalized statistical complexities; Nonidempotency measure