32 citations · 34 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2008★ 1 cited
On the Phase Diagram of Spin-Polarized Attractive Hubbard Model: Weak Coupling Limit
Agnieszka Kujawa, Roman Micnas
The superfluid properties of the attractive Hubbard model in a Zeeman magnetic field, and in the weak coupling regime have been investigated. The temperature and magnetic field dep…
cond-mat.str-el2008★ 1 cited
The BCS-BEC crossover and superconductivity in a lattice fermion model with hard core repulsion
Agnieszka Kujawa
We have considered the BCS-BEC crossover at T=0 in the framework of a lattice fermion model (the extended Hubbard model). We have analyzed the case of on-site hard core repulsion (…
hep-lat2008★ 32 cited
Twisted Mass, Overlap and Creutz Fermions: Cut-off Effects at Tree-level of Perturbation Theory
K. Cichy, J. Gonzalez Lopez, K. Jansen +2
We study cutoff effects at tree-level of perturbation theory for maximally twisted mass Wilson, overlap and the recently proposed Creutz fermions. We demonstrate that all three kin…