Density matric for multibody system with harmonic coupling

Citation
Zm. Bai et al., Density matric for multibody system with harmonic coupling, COMM TH PHY, 34(3), 2000, pp. 447-454
Citations number
8
Categorie Soggetti
Physics
Journal title
COMMUNICATIONS IN THEORETICAL PHYSICS
ISSN journal
02536102 → ACNP
Volume
34
Issue
3
Year of publication
2000
Pages
447 - 454
Database
ISI
SICI code
0253-6102(20001030)34:3<447:DMFMSW>2.0.ZU;2-S
Abstract
By the coordinate scaling transformation and the rotational transformation, the density matrix for the (n + 1)-body system with harmonic coupling in t hree-dimensional space is acquired. A concrete example for the three-body s ystem is studied thoroughly. It is seen that if the third body acts on the two-body molecule, the specific heat for the molecule has some variation.