155 citations · 595 across the 16 of their papers we have counts for
Showing cond-mat.otherShow all
3 papers · 1 filter
cond-mat.other2006★ 1 cited
Few-Body Effects in Cold Atoms and Limit Cycles
H. -W. Hammer
Physical systems with a large scattering length have universal properties independent of the details of the interaction at short distances. Such systems can be realized in experime…
cond-mat.other2006★ 155 cited
Efimov Physics in Cold Atoms
Eric Braaten, H. -W. Hammer
Atoms with a large scattering length have universal low-energy properties that do not depend on the details of their structure or their interactions at short distances. In the 2-at…
cond-mat.other2004★ 81 cited
Universal Properties of Two-Dimensional Boson Droplets
H. -W. Hammer, D. T. Son
We consider a system of N nonrelativistic bosons in two dimensions, interacting weakly via a short-range attractive potential. We show that for N large, but below some critical val…