18 citations · 116 across the 19 of their papers we have counts for
19 papers
Edge state behavior in a Su-Schrieffer-Heeger like model with periodically modulated hopping
Satyaki Kar
Su-Schrieffer-Heeger (SSH) model is one of the simplest models to show topological end/edge states and the existence of Majorana fermions. Here we consider a SSH like model both in…
Chiral anomaly induced magnetoconductances in an irradiated Type-I Weyl Semimetal
Rounak Sen, Satyaki Kar
Magneto conductivities in Weyl semimetals (WSM) in presence of small fields are studied using quasi-classical Boltzmann transport equations (BTE). Following such formalism here we…
Fermi Level Fluctuations, Reduced Effective Masses and Zeeman Effect during Quantum Oscillations in Nodal Line Semimetals
Satyaki Kar, Anupam Saha
We probe quantum oscillations in nodal line semimetals (NLSM) by considering a NLSM continuum model under strong magnetic field and report the characteristics of the Landau level s…
Dynamic Spin Fluctuations in the Frustrated Spin Chain Compound LiCuSbO
A. Bhattacharyya, T. K. Bhowmik, D. T. Adroja +9
We report the signatures of dynamic spin fluctuations in the layered honeycomb LiCuSbO compound, with a 3 S = 1/2 Cu configuration, through muon spin ro…
Quantum Oscillation and Landau-Zener transition in Untilted Nodal line semimetals under a time-periodic magnetic field
Satyaki Kar
Nodal line semimetals (NLSM) exhibit interesting quantum oscillation characteristics when acted upon by a strong magnetic field. We study the combined effect of strong direct (dc)…
Mixed-order transition and tricritical point associated with checkerboard supersolidity in the two-dimensional model
Amrita Ghosh, Satyaki Kar, Sudhakar Yarlagadda
We use Quantum Monte Carlo method employing stochastic-series-expansion technique to study the ground state properties of the model on a square lattice. We find that, awa…