Educational Background:
M.Sc Physics, 1989, University of Delhi
PhD 1994, University of Delhi
Professional Background:
100 publications in peer reviewed International Journals
Invited talks in 50 Schools/Conferences/Workshops
12 PhDs produced
Courses offered on Quantum theory & Cosmology
Organized 6 International Conferences
Delivered lectures in 15 Outreach Programmes
Research Interests
Quantum Information and Foundations:
Quantum correlations: theory and applications
Quantum non-locality; measurement problem, and decoherence
General Relativity & Cosmology:
Dark energy problem from different perspectives
Primordial black holes & the gravitational wave spectrum
Significant recent publications:
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Universal detection of entanglement in two-qubit states using only two copies, S. Goswami, S. Chakraborty, S. Ghosh, A. S. Majumdar, Phys. Rev. A 99, 012327 (2019).
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Stochastic gravitational wave background from accreting primordial black hole binaries during early inspiral stage, A. Sarkar, K. R. Nayak, A. S. Majumdar, Phys, Rev D 100, 103514 (2019).
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One-sided device-independent self-testing of any pure two-qubit entangled state, S. Goswami, B. Bhattacharya, D. Das, S. Sasmal, C. Jebaratnam, A. S. Majumdar, Phys. Rev. A 98, 022311 (2018).
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Future evolution in a backreaction model and the analogous scalar field cosmology, A. Ali and A. S. Majumdar, JCAP 01, 054 (2017).
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Tighter Einstein-Podolsky-Rosen steering inequality based on the sum steering relation, A. G. Maity, S. Datta, A. S. Majumdar, Phys. Rev. A 96, 052326 (2017).
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Effect of quantum statistics on the gravitational weak equivalence principle, S. V. Mousavi, A. S. Majumdar, D. Home, Class. Quant. Grav. 32, 215014 (2015).
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Fine-grained EPR steering inequalitites, T. Pramanik, M. Kaplan and A. S. Majumdar, Phys. Rev. A 90, 050305 (R) (2014).
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Einstein-Podolsky-Rosen steering using quantum correlations in non-Gaussian states, P. Chowdhury, T. Pramanik, A. S. Majumdar and G. S. Agarwal, Phys. Rev. A 89, 012104 (2014).
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Fine-grained lower limit of entropic uncertainty in the presence of quantum memory, T. Pramanik, P. Chowdhury, A. S. Majumdar, Phys. Rev. Lett. 110, 020402 (2013).
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Entanglement witness operator for quantum teleportation, N. Ganguly, S. Adhikari, A. S. Majumdar, J. Chatterjee, Phys. Rev. Lett. 107, 270501 (2011).
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