Deepak Vaid

I'm a theoretical physicist currently working on quantum gravity and black hole thermodynamics. My current work focuses on exploring connections between quantum error correction, loop quantum gravity, and black hole physics. My research aims to understand how quantum gravity emerges from more fundamental building blocks, particularly through the lens of quantum information theory and error correction. I've published extensively on black hole thermodynamics, investigating phase transitions and critical behavior of various black hole solutions. I've also made contributions showing how elementary particles can be viewed as quantum computational gates in a loop quantum gravity framework.

More recently, I've been studying the thermodynamic geometry and microscopic structure of black holes in massive gravity and anti-de Sitter spacetimes. This work explores how quantum gravitational effects manifest in black hole physics and aims to better understand the connection between gravity, quantum mechanics, and information theory. I'm particularly interested in how quantum error correction principles may help explain the emergence of classical spacetime geometry.

Publications

Dynamic phase transition of black holes in massive gravity

T. Safir, A. Kumara, Shreyas Punacha, C. Rizwan, C. Fairoos, D. Vaid

Annals of Physics 2023

Deepak Vaid

Publications

Dynamic phase transition of black holes in massive gravity

Physical process first law and the entropy change of Rindler horizons

Ruppeiner geometry, P – V criticality and interacting microstructures of black holes in dRGT massive gravity

Coherent states and particle scattering in loop quantum gravity

Lorentz Invariance, Scattering Amplitudes and the Emergence of Semiclassical Geometry

Coexistent physics and microstructure of the regular Bardeen black hole in anti-de Sitter spacetime

Joule–Thomson expansion of regular Bardeen AdS black hole surrounded by static anisotropic matter field

Quantum Error Correction in Loop Quantum Gravity

Critical Behavior and Microscopic Structure of Charged AdS Black Hole with a Global Monopole in Extended and Alternate Phase Spaces

Regular Bardeen AdS black hole as a heat engine

Effect of dark energy in geometrothermodynamics and phase transitions of regular Bardeen AdS black hole

Joule–Thomson expansion in AdS black hole with a global monopole

Second order phase transition in thermodynamic geometry and holographic superconductivity in low-energy stringy black holes

Connecting Loop Quantum Gravity and String Theory via Quantum Geometry

Thermal Time and Kepler's Second Law

THE COSMOLOGICAL CONSTANT PROBLEM AND MANY-BODY PHYSICS: AN INVESTIGATION

LQG for the Bewildered

Quantum Gravity for Dummies

Superconducting and Antiferromagnetic Phases of Space-Time

Non-abelian Gauge Fields from Defects in Spin-Networks

Elementary Particles as Gates for Universal Quantum Computation

Quantum Hall Effect and Black Hole Entropy in Loop Quantum Gravity

Embedding the Bilson-Thompson Model in an LQG-Like Framework

Local void vs dark energy: confrontation with WMAP and type Ia supernovae

A fine tuning free resolution of the cosmological constant problem

Gravity induced chiral condensate formation and the cosmological constant

Integral cross section for electron-impact excitation of the 3p53d states of argon

Electron-impact excitation from the (4p 5 5s) metastable states of krypton

Electron-impact excitation to the 4 p 5 5 s and 4 p 5 5 p levels of Kr I using different distorted-wave and close-coupling methods

Thermodynamic Geometry of Regular Black Hole Surrounded by Quintessence

LocalVoid vs D ark Energy: C onfrontation w ith W M A P and Type Ia Supernovae

Quantum Hall Eect and Black Hole Entropy in Loop Quantum Gravity

Comparative Study of Bulk and Surface Pressure of Charged AdS Black Hole