Tarat, Sabyasachi; Majumdar, Pinaki - In: The European Physical Journal B - Condensed Matter and … 88 (2015) 3, pp. 1-10
The BCS to BEC crossover in attractive Fermi systems is a prototype of weak to strong coupling evolution in many body physics. While extensive numerical results are available, and several approximate methods have been developed, most of these schemes are unsuccessful in the presence of spatial...