25 citations · 52 across the 11 of their papers we have counts for
12 papers
Sum-of-squares compilation of matrix-model dynamics for NISQ and fault-tolerant hardware
Ayanendu Dutta, Nabanita Sarkar
The SU matrix-model potential , the interaction of the BFSS/BMN family, whose thermal large- states are dual to black holes, is di…
The leading-soft cubic graviton self-interaction on the black-hole horizon
Ayanendu Dutta
We expand the Einstein--Hilbert action to cubic order about the Schwarzschild horizon, in the even Regge--Wheeler gauge of the Gaddam--Groenenboom--'t~Hooft near-horizon framework,…
Quantum Simulation of Bound and Resonant Doubly-Bottom Tetraquark
Ayanendu Dutta
We present the first quantum-simulation study of bound and resonant doubly-bottom tetraquark states within a QCD-inspired chiral quark model. An effective four-quark Hamiltonian is…
Geodesic Motion and Particle Confinements in Cylindrical Wormhole Spacetime: Exploring Closed Timelike Curves
Dhritimalya Roy, Ayanendu Dutta, Subenoy Chakraborty
In this study, the geodesic motion of a test particle along with its confinement is investigated within Cylindrically Symmetric Wormhole spacetime admitting to Closed Timelike Curv…
Investigating Evolving Wormholes in Gravity
Dhritimalya Roy, Ayanendu Dutta, Bikram Ghosh +1
The present work examines whether evolving wormhole solution is possible or not in modified gravity theory. In the background of inhomogeneous FLRW type wormhole configura…
Properties of black hole exterior fermions in spinfoam
Ayanendu Dutta
We discuss fermion tunneling from the black hole exterior to white hole exterior geometry using the spin foam technique in background-independent Loop Quantum Gravity. The fermion…
Evolving wormhole formation in dRGT massive gravity
Ayanendu Dutta, Dhritimalya Roy, Subenoy Chakraborty
In this study, we have examined the evolving wormhole solution within Einstein-massive gravity, considering traceless, barotropic, and anisotropic pressure fluids. We have conducte…
On the role of closed timelike curves and confinement structure around Kerr-Newman singularity
Ayanendu Dutta, Dhritimalya Roy, Subenoy Chakraborty
In this study, the particle motion around the naked singularity and black hole of Kerr-Newman spacetime is investigated with a special attention on the closed timelike orbits. It i…
Does Dynamical Wormhole Evolve From Emergent Scenario?
Dhritimalya Roy, Ayanendu Dutta, Bikram Ghosh +1
In the present work we analyse a dynamical wormhole solution with two fluids system (one isotropic and homogeneous and the other being inhomogeneous and anisotropic in nature) as t…
Particle motion around traversable wormholes: Possibility of closed timelike geodesics
Ayanendu Dutta, Dhritimalya Roy, Subenoy Chakraborty
The present work investigates the general wormhole solution in Einstein gravity with an exponential shape function around an ultrastatic and a finite redshift geometry. The geodesi…
Wormhole formation in massive gravity: An analytic description
Ayanendu Dutta, Dhritimalya Roy, Nihal Jalal Pullisseri +1
The present study analyses the wormhole solution both in the dRGT- massive gravity and Einstein massive gravity. In both the models, the anisotropic pressure solution in…
Does violation of Cosmic No-hair Conjecture guarantee the existence of Wormhole?
Dhritimalya Roy, Ayanendu Dutta, Subenoy Chakraborty
The present work investigates the interrelation between the validity (or violation) of the cosmic no-hair conjecture and the existence (or non-existence) of wormholes, both in Eins…