162 citations · 932 across the 29 of their papers we have counts for
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cond-mat.quant-gas2014★ 6 cited
Phase Separation of Superfluids in the Chain of Four-Component Ultracold Atoms
G. Barcza, E. Szirmai, J. Sólyom +1
We investigate the competition of various exotic superfluid states in a chain of spin-polarized ultracold fermionic atoms with hyperfine spin and s-wave contact interacti…
cond-mat.str-el2014★ 38 cited
Entanglement patterns and generalized correlation functions in quantum many body systems
G. Barcza, R. M. Noack, J. Sólyom +1
We introduce transition operators that in a given basis of the single-site states of a many-body system have a single non-vanishing matrix element and introduce their correlation f…
cond-mat.str-el2014★ 7 cited
Interorbital interaction in the one-dimensional periodic Anderson model: A density-matrix renormalization-group study
I. Hagymasi, J. Solyom, O. Legeza
We investigate the effect of the Coulomb interaction, , between the conduction and f electrons in the periodic Anderson model using the density-matrix renormalization-group…