Dóra Balázs - Loschmidt echo in Luttinger liquids
Submitted by Anonymous (not verified) on Friday, 13 February, 2015 - 09:052015. február 17.
MTA Wigner FK SZFI, I. épület 1.
We investigate the many-body generalization of the orthogonality catastrophe by studying the Loschmidt echo of Luttinger liquids (LLs) after a global change of interaction.