2 papers
cond-mat.dis-nn2026
Strong zero modes in random Ising-Majorana chains
Saurav Kantha, Nicolas Laflorencie
We investigate the fate and robustness of topological strong zero modes (SZMs) in random Ising-Majorana chains using the SZM fidelity, , as a many-body diagnost…
cond-mat.supr-con2025
Fermion-Vortex Interactions in Axion Electrodynamics
Saurav Kantha, Amitabha Lahiri
A relativistic action for scalar condensate-fermion mixture is considered where both the scalar boson and the fermion fields are coupled to a gauge field. The dynamics of th…