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Welcome to the Quantum Information and Quantum Physics group @ IISER Mohali!
Welcome to the Quantum Information and Quantum Physics group @ IISER Mohali!
Looking for a group to do research as a summer intern, master student, PhD student or as a post-doctoral fellow? Click here!
Looking for a group to do research as a summer intern, master student, PhD student or as a post-doctoral fellow? Click here!
Research overview
Research overview
Our research interests involve both theoretical understanding of fundamental physics from the point of view of quantum information theory and their possible applications in quantum technologies. It includes exploring basic questions and their physically realizable applications, in particular, related to quantum thermodynamics, heat engines, and statistical mechanics, quantum optics and spin-systems, foundations of quantum mechanics and quantum paradoxes, quantum superposition and coherence, quantum measurement and geometry, quantum quasi-probabilities and non-classicality, quantum correlations between space-like separated systems and time-like separated events, quantum causality and causal relations, information theory for indistinguishable particles and quantum field theory (QFT), and black-hole information paradox.
Recent articles and news
Recent articles and news
Coherent heat transfer leads to genuine quantum enhancement in performances of continuous engines
Coherent heat transfer leads to genuine quantum enhancement in performances of continuous engines
Brij Mohan, Rajeev Gangwar, Tanmoy Pandit, Mohit Lal Bera, Maciej Lewenstein, and Manabendra Nath Bera, Phys. Rev. Applied - Accepted, (2025).
Causal and noncausal revivals of information: a new regime of non-Markovianity in quantum stochastic processes
Causal and noncausal revivals of information: a new regime of non-Markovianity in quantum stochastic processes
Francesco Buscemi, Rajeev Gangwar, Kaumudibikash Goswami, Himanshu Badhani, Tanmoy Pandit, Brij Mohan, Siddhartha Das, and Manabendra Nath Bera, PRX Quantum - Accepted, (2025).
Rajeev Gangwar, Tanmoy Pandit, Kaumudibikash Goswami, Siddhartha Das, and Manabendra Nath Bera, Quantum 9, 1646 (2025).
Steady-state quantum thermodynamics with synthetic negative temperatures
Steady-state quantum thermodynamics with synthetic negative temperatures
Making Noisy Quantum Channels Transparent
Making Noisy Quantum Channels Transparent
Rajeev Gangwar, Mohit Lal Bera, G. P. Teja, Sandeep K. Goyal, Manabendra Nath Bera, Quantum Inf Process 22, 425 (2023).
Mohit Lal Bera, Sergi Julià-Farré, Maciej Lewenstein, and Manabendra Nath Bera, Phys. Rev. Research 4, 013157 (2022).
Attaining Carnot efficiency with quantum and nanoscale heat engines
Attaining Carnot efficiency with quantum and nanoscale heat engines
Mohit Lal Bera, Maciej Lewenstein, and Manabendra Nath Bera, npj Quantum Information 7 (1), 1-7 (2021)
Nicetu Tibau Vidal, Mohit Lal Bera, Arnau Riera, Maciej Lewenstein, Manabendra Nath Bera, arXiv:2102.09074 (2021)
Resource theory of heat and work with non-commuting charges: yet another new foundation of thermodynamics
Resource theory of heat and work with non-commuting charges: yet another new foundation of thermodynamics
Zahra Baghali Khanian, Manabendra Nath Bera, Arnau Riera, Maciej Lewenstein, Andreas Winter, arXiv:2011.08020 (2020)
Bounds on the capacity and power of quantum batteries
Bounds on the capacity and power of quantum batteries
Sergi Julià-Farré, Tymoteusz Salamon, Arnau Riera, Manabendra N. Bera, and Maciej Lewenstein, Phys. Rev. Research 2, 023113 (2020)
Quantifying superpositions of quantum evolutions
Quantifying superpositions of quantum evolutions
Manabendra N. Bera, Phys. Rev. A 100, 042307 (2019)
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