2 citations · 2 across the 1 of their papers we have counts for
4 papers
Spin-flip induced superfluidity in a ring of spinful hard-core bosons
K. K. Kesharpu, E. A. Kochetov
The t - J Hamiltonian of the spinful hard-core bosonic ring in the Nagaoka limit is solved. The energy spectrum becomes quantized due to presence of spin, where each energy level c…
The evolution of electron dispersion in the series of rare-earth tritelluride compounds obtained from their charge-density-wave properties and susceptibility calculations
Pavel A. Vorobyev, Pavel D. Grigoriev, Kaushal K. Kesharpu +1
We calculated electron susceptibility of rare-earth tritelluride compounds RTe as a function of temperature, wave vector and electron-dispersion parameters. Comparison of resul…
Temperature dependence of resistivity at the transition to a charge density wave state in rare-earth tritellurides
Kaushal Kumar Kesharpu, Pavel Dmitrievich Grigoriev
About a half of the Fermi surface in rare-earth tritellurides RT e3 becomes gapped below the transition to a charge-density-wave (CDW) state, as revealed by ARPES data. However, th…
Self-consistent and Maxwell approximations to describe the excess conductivity anisotropy in FeSe above superconducting transition temperature
Kaushal K. Kesharpu, Pavel D. Grigoriev, Darya I. Lazeva +1
Using the self-consistent approximation we calculate conductivity in an anisotropic heterogeneous media with superconducting inclusions and compare the results with those obtained…