3 papers
cond-mat.str-el2020
Interaction and temperature effects on the magneto-optical conductivity of Weyl liquids
S. Acheche, R. Nourafkan, J. Padayasi +2
Negative magnetoresistance is one of the manifestations of the chiral anomaly in Weyl semimetals. The magneto-optical conductivity also shows transitions between Landau levels that…
cond-mat.str-el2018
Temperature dependence of NMR Knight shift in pnictides: proximity to a van Hove singularity
R. Nourafkan, S. Acheche
The unconventional temperature variation of the Knight shift (static spin susceptibility) that has been observed in Fe-based superconductors AFeAs (A = K, Rb, Cs) is explai…
cond-mat.str-el2018
Orbital magnetization and anomalous Hall effect in interacting Weyl semimetals
S. Acheche, R. Nourafkan, A. -M. S. Tremblay
Ferromagnetic Weyl semi-metals exhibit an anomalous Hall effect, a consequence of their topological properties. In the non-interacting case, the derivative of the orbital magnetiza…