31 citations · 61 across the 2 of their papers we have counts for
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Superconducting BCS versus Fulde-Ferrell-Larkin-Ovchinnikov states of quasiparticles with spin dependent mass and their distinguishability
J. Spalek, M. Maska, M. Mierzejewski +1
The first observation of the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) superconducting state and a subsequent detection of the spin-dependent effective masses of quasiparticles in th…
Superconducting state of quasiparticles with spin dependent mass and their distinguishability for Cooper-pair state
J. Spalek, M. M. Maska, M. Mierzejewski +1
Spin dependence of quasiparticle mass has been observed recently in CeCoIn5 and other systems. It emerges from strong electronic correlations in a magnetically polarized state and…
The Friedel oscillations in the presence of transport currents
Anna Gorczyca, Maciej M. Maska, Marcin Mierzejewski
We investigate the Friedel oscillations in a nanowire coupled to two macroscopic electrodes of different potentials. We show that the wave-length of the density oscillations monoto…
Hofstadter butterfly for a finite correlated system
Katarzyna Czajka, Anna Gorczyca, Maciej M. Maska +1
We investigate a finite two-dimensional system in the presence of external magnetic field. We discuss how the energy spectrum depends on the system size, boundary conditions and Co…
Imperfect nanorings with superconducting correlations
Katarzyna Czajka, Maciej M. Maska, Marcin Mierzejewski +1
The properties of nanoscopic rings with electronic correlations and impurities are analyzed numerically by means of two complementary methods. Namely, we perform exact diagonalizat…
On the relation between the boson-fermion model and RVB state
Eugeny Kochetov, Marcin Mierzejewski
We show that the resonating valence bond (RVB) state of the t-J Hamiltonian can be described within an effective boson-fermion model. We derive a boson-fermion Hamiltonian which de…