About Me

Hi, this is Ram Krishna Patra. Welcome to my website.

I am Ram Krishna Patra pursuing my Ph.D. as a Senior Research Fellow(SRF) at the Physics of Complex Systems, S. N Bose National Centre for Basic Sciences, Kolkata. I was awarded the PMRF fellowship from August 2021 to June 2022.

Currently, my work is based on Quantum Information Theory, Quantum Communication, and Quantum Foundation under the supervision of Dr. Manik Banik.

The primary goal of my Ph.D. thesis is to explore the communication advantage of various resources ranging from shared randomness, quantum entanglement, nonlocal correlation, and beyond quantum state (POPT). I am also interested in topics such as Bell nonlocality, entanglement, steering, measurement incompatibility, Generalized Probability Theory (GPT), and indefinite causal order.

SNBNCBS

Dept. of Physics of Complex System

Kolkata, India

Selected Publication

Phys. Rev. Let.

Composition of multipartite quantum systems: perspective from timelike paradigm

S. G. Naik, E. P. Lobo, S. Sen, R. K. Patra, M. Alimuddin, T. Guha, S. S. Bhattacharya, and M. Banik

Phys. Rev. Lett. 128 140401 (2022)

Arxiv PDF Journal

Phys. Rev. Let.

Principle of information causality rationalizes quantum composition

R. K. Patra, S. G. Naik, E. P. Lobo, S. Sen, G. L. Sidhardh, M. Alimuddin, M. Banik

Physical Review Letters 130, 110202 (2023)

Arxiv PDF Journal

Quantum

Classical analogue of quantum superdense coding and communication advantage of a single quantum system

R. K. Patra, S. G. Naik, E. P. Lobo, S. Sen, T. Guha, S. S. Bhattacharya, M. Alimuddin, and M. Banik

Quantum 8, 1315 (2024)

Arxiv PDF Journal

Phys. Rev. A (Letter)

Certifying beyond quantumness of locally quantum no-signaling theories through a quantum-input Bell test

E. P. Lobo, S. G. Naik, S. Sen, R. K. Patra, M. Banik, and M. Alimuddin

Phys. Rev. A 106, L040201 (2022)

Arxiv PDF Journal

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