Breit-Wigner Width for Two Interacting Particles in a One-Dimensional Random Potential

Ph. Jacquod, D. L. Shepelyansky, O. P. Sushkov
1997 Physical Review Letters  
For two interacting particles (TIP) in one-dimensional random potential the dependence of the Breit-Wigner width Γ, the local density of states and the TIP localization length on system parameters is determined analytically. The theoretical predictions for Γ are confirmed by numerical simulations.
doi:10.1103/physrevlett.78.923 fatcat:t3nk4jmvqzfc7amw26frnmzu5e