activity
20092026
most citedNew type of phase transition in Reissner Nordström - AdS black hole and its thermodynamic geometry

146 citations · 1.9k across the 102 of their papers we have counts for

collaborators

103 papers

hep-th2026

BMN Spread Complexity Across Phase Transitions

Dibakar Roychowdhury

We investigate the dynamical behavior and spread complexity of quantum states within the mass-deformed BMN matrix model equipped with an emergent global charge at finite tem…

hep-th2026

Krylov Complexity and -function along RG Flows

Carlos Nunez, Dibakar Roychowdhury

We investigate Krylov spread complexity along holographic renormalisation-group flows using the proposal that its growth rate is captured by the proper radial momentum of an in-fal…

hep-th2026

Krylov complexity and spectral density of BMN matrix model

Dibakar Roychowdhury

We use Krylov complexity as a typical diagnostic of quantum many body dynamics in the context of BMN matrix model at large mass gap. We calculate several physical entities, for exa…

hep-th2026

Krylov Complexity for Plane Wave Matrix Model

Dibakar Roychowdhury

We study Krylov complexity in BMN Plane Wave Matrix Model at large mass deformation. We consider various consistent reductions of the matrix model that allow us to perform a Hamilt…

hep-th2026

Krylov state complexity for BMN matrix model

Dibakar Roychowdhury

We explore Krylov complexity in the BMN matrix model following a systematic reduction of it, known as the pulsating fuzzy sphere model. We present an analytical setup that allows u…

hep-th2026

Krylov complexity for Lin-Maldacena geometries and their holographic duals

Dibakar Roychowdhury

We compute the rate of growth of operator size in matrix models by probing the Lin-Maldacena class of geometries with classical probes. We consider massive point particle probes wh…