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Theoretical physics

Research

From the dust to the stars, everything is Physics.

Current Research

My research focuses on using holographic models to study the complex, strongly coupled dynamics of Quantum Chromodynamics (QCD). A central goal of my doctoral work is to develop an equation of state (EoS) for QCD matter under extreme conditions—such as those present in the early universe or in the cores of neutron stars.

Traditional perturbative techniques fall short when dealing with the non-perturbative regime of QCD. To address this, I employ gauge/gravity duality, a powerful framework that relates certain gravitational theories to quantum field theories. Through this approach, we aim to construct a holographic model that captures essential features of QCD, including its thermodynamic behavior at strong coupling.

Collaboration MUSES

Prachi Garella writing physics equations on a whiteboard

Research Interests

  • Quantum Gravity
  • Gauge/Gravity Duality
  • Quantum Entanglement & Information
  • Eigenstate Thermalization Hypothesis (ETH)
  • Black Hole Thermodynamics
  • Foundations of Quantum Mechanics

Publications and Preprints

Prachi Garella outside the Department of Applied Mathematics and Theoretical Physics at the University of Cambridge
Outside Cambridge’s Department of Applied Mathematics and Theoretical Physics, while travelling across the UK after my postgraduation.

Academic Genealogy

My PhD advisor is Claudia Ratti, who completed her PhD at Torino University, Italy, and is a tenured professor at the University of Houston and the Physics Department Associate Chair.