Seminar on Disorder and strong electron correlations: "Trions and quartet condensates in one-dimensional multicomponent
Starts 23 Apr 2009 12:00
Ends 23 Apr 2009 20:00
Central European Time
Leonardo da Vinci Building Seminar Room
Strada Costiera, 11
I - 34151 Trieste (Italy)
In this talk, we will discuss the possible stabilization of a molecular superfluid phase in multicomponent attractive Fermi gas where more than two fermions form a bound state. We will show, by means of a low-energy approach and large scale DMRG calculations, that trionic (three-body bound states) and quartet phases emerge in multicomponent ultracold fermions loaded into one-dimensional optical lattice at sufficiently small density.