32 citations · 32 across the 5 of their papers we have counts for
8 papers · 1 filter
Categorified Fredholm Modules and Chern Characters
Mamta Balodi, Abhishek Banerjee
In this paper, we continue our program of systematic categorification of the Noncommutative Differential Geometry of Connes. We replace a ring with a small -linear categ…
Searching for Earth/Solar Axion Halos
Abhishek Banerjee, Dmitry Budker, Joshua Eby +4
We discuss the sensitivity of the present and near-future axion dark matter experiments to a halo of axions or axion-like particles gravitationally bound to the Earth or the Sun. T…
Signatures of Topological Superconductivity in Bulk Insulating Topological Insulator BiSbTeSe in Proximity with Superconducting NbSe
Abhishek Banerjee, Ananthesh Sundaresh, R. Ganesan +1
The combination of superconductivity and spin-momentum locking at the interface between an s-wave superconductor and a three-dimensional topological insulator (3D-TI) is predicted…
-modules over preadditive categories and torsion theories
Abhishek Banerjee
We work with -modules over a small preadditive category , viewed as a ring with several objects. Our aim is to study torsion theories for -modules. We are espec…
Relaxion Stars and their detection via Atomic Physics
Abhishek Banerjee, Dmitry Budker, Joshua Eby +2
The cosmological relaxion can address the hierarchy problem, while its coherent oscillations can constitute dark matter in the present universe. We consider the possibility that th…
Cycles over DGH-semicategories and pairings in categorical Hopf-cyclic cohomology
Mamta Balodi, Abhishek Banerjee
Let be a Hopf algebra and let be a Hopf-module category. We describe the cocycles and coboundaries for the Hopf cyclic cohomology of , which corres…