101 citations · 947 across the 69 of their papers we have counts for
5 papers · 1 filter
Phase separations induced by a trapping potential in one-dimensional fermionic systems as a source of core-shell structures
Agnieszka Cichy, Konrad Jerzy Kapcia, Andrzej Ptok
Ultracold fermionic gases in optical lattices give a great opportunity for creating different types of novel states. One of them is phase separation induced by a trapping potential…
Phase transitions in quasi-one dimensional system with unconventional superconductivity
Andrzej Ptok, Agnieszka Cichy, Karen Rodríguez +1
The paper is devoted to a study of superconducting properties of population-imbalanced fermionic mixtures in quasi-one dimensional optical lattices. The system can be effectively d…
Reentrant Fulde-Ferrell-Larkin-Ovchinnikov superfluidity in the honeycomb lattice
Agnieszka Cichy, Andrzej Ptok
We study superconducting properties of population-imbalanced ultracold Fermi mixtures in the honeycomb lattice that can be effectively described by the spin-imbalanced attractive H…
Quantum engineering of Majorana quasiparticles in one-dimensional optical lattices
Andrzej Ptok, Agnieszka Cichy, Tadeusz Domański
We propose a feasible way of engineering Majorana-type quasiparticles in ultracold fermionic gases on a one-dimensional (1D) optical lattice. For this purpose, imbalanced ultracold…
Critical behaviour in one dimension: unconventional pairing, phase separation, BEC-BCS crossover and magnetic Lifshitz transition
Andrzej Ptok, Agnieszka Cichy, Karen Rodríguez +1
We study the superconducting properties of population-imbalanced ultracold Fermi mixtures in one-dimensional (1D) optical lattices that can be effectively described by the spin-imb…