Title: Nonexistence of traveling waves for a nonlocal Gross--Pitaevskii equation

Authors: Andre de Laire

Issue: Volume 61 (2012), Issue 4, 1451-1484


We consider a Gross--Pitaevskii equation with a nonlocal interaction potential. We provide sufficient conditions on the potential such that there exists a range of speeds in which nontrivial traveling waves do not exist.