48 citations · 124 across the 3 of their papers we have counts for
3 papers
cond-mat.other2008★ 30 cited
Three-body loss in lithium from functional renormalization
R. Schmidt, S. Floerchinger, C. Wetterich
We use functional integral methods for an estimate of the three-body loss in a three-component Li ultracold atom gas. We advocate a simple picture where the loss proceeds by th…
cond-mat.stat-mech2008★ 48 cited
Efimov effect from functional renormalization
S. Moroz, S. Floerchinger, R. Schmidt +1
We apply a field-theoretic functional renormalization group technique to the few-body (vacuum) physics of non-relativistic atoms near a Feshbach resonance. Three systems are consid…
cond-mat.supr-con2008★ 46 cited
Functional renormalization for trion formation in ultracold fermion gases
S. Floerchinger, R. Schmidt, S. Moroz +1
The energy spectrum for three species of identical fermionic atoms close to a Feshbach resonance is computed by use of a nonperturbative flow equation. Already a simple truncation…