6 citations · 14 across the 4 of their papers we have counts for
15 papers · 1 filter
Local density of states and Friedel oscillations around a non-magnetic impurity in unconventional density wave
Andras Vanyolos, Balazs Dora, Attila Virosztek
We present a mean-field theoretical study on the effect of a single non-magnetic impurity in quasi-one dimensional unconventional density wave. The local scattering potential is tr…
Pseudogap enhancement due to magnetic impurities in d-density waves
Balázs Dóra, Kazumi Maki, Attila Virosztek +1
We study the effect of quantum magnetic impurities on d-wave spin density waves (d-SDW). The impurity spins are aligned coherently according to the spin space anisotropy of the con…
Impurity scattering in unconventional density waves: non-crossing approximation for arbitrary scattering rate
Andras Vanyolos, Balazs Dora, Kazumi Maki +1
We present a detailed theoretical study on the thermodynamic properties of impure quasi-one dimensional unconventional charge-, and spin-density waves in the framework of mean-fiel…
Unconventional Density Waves in Organic Conductors and in Superconductors
Kazumi Maki, Balázs Dóra, Attila Virosztek
Unconventional density waves (UDW) are one of the ground states in metallic crystalline solids and have been speculated already in 1968. However, more focused studies on UDW starte…
Unconventional charge density wave driven by electron-phonon coupling
András Ványolos, Balázs Dóra, Attila Virosztek
We report our study on unconventional charge density waves (UCDW) (i.e. a charge density wave with wavevector dependent gap) in pure quasi-one dimensional conductors. We develop a…
The pseudogap phase in (TaSe_4)_2I
Balázs Dóra, András Ványolos, Attila Virosztek
We have developed the mean-field theory of coexisting charge-density waves (CDW) and unconventional charge-density waves (UCDW). The double phase transition manifests itself in the…