We study a topological band degeneracy in non-Hermitian systems with parity-time (PT) and
parity-particle-hole (CP) symmetries. In d-dimensional non-Hermitian systems, it is shown …

Dynamical quantum phase transitions (DQPTs) are topologically characterized in quantum
quench dynamics in topological systems. In this paper, we study Loschmidt amplitudes and …

This theoretical study explores the superconducting properties of Weyl semimetals that
retain time-reversal symmetry, using the Bogoliubov-de Gennes equations. Through …

Topological nodal superconductors possess gapless low energy excitations that are
characterized by point or line nodal Fermi surfaces. In this work, using a coupled wire …

Weyl superconductivity is a topological phase in three-dimensional crystals in which the
Weyl equation describes quasiparticle excitation near band-touching points in momentum …

Unconventional superconductivity arising from electron-electron interaction can manifest
exotic symmetry and topological properties. We investigate the superconducting pairing …

We show that a Weyl superconductor can absorb light via a surface-to-bulk mechanism,
which we dub the topological anomalous skin effect. This occurs even in the absence of …

We study spinless fermions on a zigzag ladder subjected to staggered on-site potential
along both of its legs. Three insulating phases, including a charge-density-wave at half …

Topological crystalline insulators are phases of matter where the crystalline symmetries
solely protect the topology. In this work, we explore the effect of many-body interactions in a …

Untitled Page 1 Page 2 ABSTRACT Electromagnetic Responses in Topological
Superconductors, and Transport and Superconductivity in Dirty Quantum Critical Systems by …