3 papers
hep-th2026
Fate of "Space-like singularities" in Matrix Model
Sumit R. Das, Shaun D. Hampton, Sinong Liu +1
A class of time dependent backgrounds in two dimensional String Theory leads to superluminal Liouville walls on the worldsheet. In the dual double scaled matrix model these b…
hep-th2026
2D or not 2D: a "holographic dictionary" for Lowest Landau Levels
Gautam Mandal, Ajay Mohan, Rushikesh Suroshe
We consider 2D fermions on a plane with a perpendicular magnetic field, described by Landau levels. It is wellknown that, semiclassically, restriction to the lowest Landau levels (…
hep-th2025
Exact lattice bosonization of finite N matrix quantum mechanics and c = 1
Gautam Mandal, Ajay Mohan
We describe a new exact lattice bosonization of matrix quantum mechanics (equivalently of non-relativistic fermions) that is valid for arbitrary rank N of the matrix, based on an e…