Characteristic length scales in quantum many-body systems

Authors
Sanudo, J Pacheco, AF
Citation
J. Sanudo et Af. Pacheco, Characteristic length scales in quantum many-body systems, EUR J PHYS, 22(4), 2001, pp. 267-273
Citations number
17
Categorie Soggetti
Physics
Journal title
EUROPEAN JOURNAL OF PHYSICS
ISSN journal
01430807 → ACNP
Volume
22
Issue
4
Year of publication
2001
Pages
267 - 273
Database
ISI
SICI code
0143-0807(200107)22:4<267:CLSIQM>2.0.ZU;2-G
Abstract
Using a semi-quantitative variational strategy, we deduce the form of the c haracteristic length scale of several bound quantum many-body systems with forces of the 1 / r(2) type. The difference resulting from considering ferm ions or bosons is emphasized.