Research Overview

My research centers on quantum information theory, quantum simulation, many-body entanglement, quantum cryptography, measurement-induced phase transitions, and quantum chaos. I investigate how quantum systems behave under measurements and how entanglement structures emerge and evolve in complex quantum circuits.

Current Projects

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Below are my main research projects, each exploring different aspects of quantum information and many-body physics:

Measurement-Induced Phase Transition (MIPT)

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Quantum measurements compete with unitary evolution to shape the entanglement structure of quantum many-body systems, giving rise to measurement-induced phase transitions (MIPTs). In our recent work, we showed that in brickwall circuits, the critical parameter of the phase transition can be tuned by modifying the properties of the two-qubit gates. For more details, see the paper, which is also listed on the Publications page.

My ongoing research explores how local entanglement structures evolve under non-unitary dynamics, particularly in circuits involving unitary operations interspersed with measurements.

Research Output

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For a complete list of my publications, conference presentations, and preprints, please visit the Publications page.

Collaborations

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• Dr. Vaibhav Madhok, Department of Physics, IIT Madras
• Prof. Arul Lakshminarayan, Department of Physics, IIT Madras

For more information about specific projects or potential collaborations, please contact me.