Exactly solvable three-body Calogero-type model with translucent two-body barriers

Citation
M. Znojil et M. Tater, Exactly solvable three-body Calogero-type model with translucent two-body barriers, PHYS LETT A, 284(6), 2001, pp. 225-230
Citations number
25
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
03759601 → ACNP
Volume
284
Issue
6
Year of publication
2001
Pages
225 - 230
Database
ISI
SICI code
0375-9601(20010618)284:6<225:ESTCMW>2.0.ZU;2-O
Abstract
A new exactly solvable alternative to the Calogero three-particle model is proposed. Sharing its confining long-range part, it contains the mere zero- range two-particle barriers. Their penetrability gives rise to a tunneling, tunable via their three independent strengths. Their variability can contr ol the removal of the degeneracy of the energy levels in an innovative, non perturbative manner. (C) 2001 Elsevier Science B.V. All rights reserved.