Variational perturbation theory for the ground-state wave function
type: Item
instance of: scholarly article
zbMATH Open document ID: 0991.81083
author: Axel Pelster
author: F. Weissbach
publication date: 2001-11-11T00:00:00Z
full work available at URL: https://arxiv.org/abs/quant-ph/0105095
Mathematics Subject Classification ID: 81T18
Mathematics Subject Classification ID: 81Q15
zbMATH DE Number: 1671119
zbMATH Keywords: density matrix
zbMATH Keywords: low-temperature limit
zbMATH Keywords: ground-state wave function
zbMATH Keywords: anharmonic oscillator
zbMATH Keywords: Kleinert's variational perturbation theory
MaRDI profile type: Publication
arXiv ID: quant-ph/0105095
title: Variational perturbation theory for the ground-state wave function
description: scientific article; zbMATH DE number 1671119