papers
Publications (4)
cond-mat.quant-gas2014
The self-energy of an impurity in an ideal Fermi gas to second order in the interaction strength
Christian Trefzger, Yvan Castin
cond-mat.quant-gas2018
Polaron residue and spatial structure in a Fermi gas
Christian Trefzger, Yvan Castin
cond-mat.quant-gas2013
Energy, decay rate, and effective masses for a moving polaron in a Fermi sea: Explicit results in the weakly attractive limit
Christian Trefzger, Yvan Castin
cond-mat.quant-gas2012
An impurity in a Fermi sea on a narrow Feshbach resonance: A variational study of the polaronic and dimeronic branches
Christian Trefzger, Yvan Castin