A generalized Uhlenbeck and Beth formula for the third cluster coefficient

• Published in: Annals of physics Vol. 374; pp. 291 - 313
• Main Authors: Larsen, Sigurd Yves, Lassaut, Monique, Amaya-Tapia, Alejandro
• Format: Journal Article
• Language: English
• Published: New York Elsevier Inc 01.11.2016; Elsevier BV; Elsevier Masson
• Subjects: ADIABATIC APPROXIMATION; BOUND STATE; Bound states; CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; Eigenphase shifts; NUCLEAR PHYSICS AND RADIATION PHYSICS; Nuclear Theory; Particle physics; Physics; Third quantum virial; THREE-BODY PROBLEM; Eigenphase shifts; Third quantum virial; Bound states

Relatively recently (Amaya-Tapia et al., 2011), we presented a formula for the evaluation of the third Bose fugacity coefficient–leading to the third virial coefficient–in terms of three-body eigenphase shifts, for particles subject to repulsive forces. An analytical calculation for a 1-dim. model,...