1.7k citations · 11.2k across the 179 of their papers we have counts for
Showing 2010 · cond-mat.quant-gasShow all
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cond-mat.quant-gas2010★ 16 cited
Phase-separated Ferromagnetism in Spin-imbalanced Fermi Atoms Loaded on an Optical Ladder: a DMRG study
M. Okumura, S. Yamada, M. Machida +1
We consider repulsively-interacting cold fermionic atoms loaded on an optical ladder lattice in a trapping potential. The density-matrix renormalization-group method is used to num…
cond-mat.quant-gas2010★ 133 cited
Dynamical band flipping in fermionic lattice systems: An ac-field-driven change of the interaction from repulsive to attractive
Naoto Tsuji, Takashi Oka, Philipp Werner +1
We show theoretically that the sudden application of an appropriate ac field to correlated lattice fermions flips the band structure and effectively switches the interaction from r…