BREIT-WIGNER WIDTH FOR 2 INTERACTING PARTICLES IN A ONE-DIMENSIONAL RANDOM POTENTIAL

Authors
JACQUOD P SHEPELYANSKY DL SUSHKOV OP
Citation
P. Jacquod et al., BREIT-WIGNER WIDTH FOR 2 INTERACTING PARTICLES IN A ONE-DIMENSIONAL RANDOM POTENTIAL, Physical review letters, 78(5), 1997, pp. 923-926
Citations number
15
Categorie Soggetti
Physics
Journal title
Physical review letters → ACNP
ISSN journal
00319007
Volume
78
Issue
5
Year of publication
1997
Pages
923 - 926
Database
ISI
SICI code
0031-9007(1997)78:5<923:BWF2IP>2.0.ZU;2-R
Abstract
For two interacting particle (TIP) in a one-dimensional random potenti al, the dependence of the Breit-Wigner width Gamma, the local density of states, and the TIP localization length on system parameters are de termined analytically. The theoretical predictions for Gamma are confi rmed by numerical simulations.