68 citations · 490 across the 33 of their papers we have counts for
4 papers · 1 filter
Skyrmions and Hall viscosity
Bom Soo Kim
We discuss the contribution of magnetic Skyrmions to the Hall viscosity and propose a simple way to identify it in experiments. The topological Skyrmion charge density has a distin…
Entanglement Entropy with Background Gauge Fields
Bom Soo Kim
We study the entanglement entropy, the Rényi entropy, and the mutual (Rényi) information of Dirac fermions on a 2 dimensional torus in the presence of constant gauge fields. We der…
Holographic entanglement entropy of a dimensional -wave superconductor
Sumit R. Das, Mitsutoshi Fujita, Bom Soo Kim
We examine the behavior of entanglement entropy of a subsystem in a fully backreacted holographic model of a dimensional wave superconductor across the phase transiti…
Entanglement Entropy, Chemical Potential, Current Source, and Wilson Loop
Bom Soo Kim
We construct and analytically compute entanglement and the Rényi entropies of Dirac fermions on a 2 dimensional torus in the presence of background chemical potential, current sour…