Dr. Ananda Gopal Maity

Designation : Assistant Professor

Broad Area of Expertise : Physics

Email : anandamaity{at}iitgoa.ac.in

Contact Number : 0832-2490-925

Address : F9, Prefab Cabin B, Behind Central Library

Personal Page

Educational Qualifications

  • Ph.D. (2016-2021): S. N. Bose National Centre for Basic Sciences, Kolkata, India (Degree awarded on 2022 by the University of Calcutta).
  • M.Sc. in Physical Sciences (2014-2016): S. N. Bose National Centre for Basic Sciences, Kolkata, India (Under the Integrated PhD programme, degree awarded by the University of Calcutta).
  • B.Sc. (Hons.) in Physics (2011-2014): Midnapore College, Midnapore, West Bengal, India (Degree awarded by Vidyasagar University).

Areas of Research

Quantum Information Theory, Quantum Communication, Quantum Foundations, Quantum Metrology, Open Quantum System & Quantum Thermodynamics.

Courses Taught

PH 803 (Advanced Quantum Mechanics), PH103 (Physics Lab)

Professional Appointments

  • Assistant Professor: School of Physical Sciences, Indian Institute of Technology (IIT) Goa, Goa, India (Sep, 2025 - Till date).
  • Senior Project Scientist (DST-NQM): S. N. Bose National Centre for Basic Sciences, Kolkata, India (Feb, 2025 to Aug, 2025).
  • Postdoctoral Fellow: Networked Quantum Devices Unit, Okinawa Institute of Science & Technology, Okinawa, Japan (Nov, 2022 to Jan, 2025).
  • Visiting Research Fellow: S. N. Bose National Centre for Basic Sciences, Kolkata, India (Jul, 2021 to Aug, 2022).

Recent Publications

  1. Efficient detection of genuine multipartite entanglement using moments of positive maps, S. Mukherjee, B. Mallick, S. G. Naik, A. G. Maity, A. S. Majumdar, Phys. Rev. A 112, 062428 (2025).
  2. Disti-Mator: an entanglement distillation-based state estimator, J. C. A. Casapao, A. G. Maity, N. Benchasattabuse, M. Hajdušek, R. Van Meter, D. Elkouss, Comm. Phys. 8, 461 (2025).
  3. Efficient graph-diagonal characterization of noisy states distributed over quantum networks via Bell sampling, Z. J. Wang, J. C. A Casapao, N. Benchasattabuse, A. G. Maity, J. Tura, A. Soeda, M. Hajdusek, R. VanMeter, D. Elkouss, arXiv:2512.06650 (2025).
  4. Higher-dimensional-entanglement detection and quantum-channel characterization using moments of generalized positive maps, B. Mallick, A. G. Maity, N. Ganguly, A. S. Majumdar, Phys. Rev. A 112, 012416 (2025).
  5. Emergent non-Markovianity and dynamical quantification of the quantum switch, V. Anand, A. G. Maity, S. Mitra, S. Bhattacharya, Phys. Rev. A 111, 032428 (2025).
  6. Efficient detection of non-classicality of continuous variable states using moments of Wigner function, B. Mallick, S. Chakrabarty, S. Mukherjee, A. G. Maity, A. S. Majumdar, Phys. Rev. A 111, 032406 (2025).
  7. Bayesian Optimization for Repeater Protocols, L. LaCorte, K. Goodenough, A. G. Maity, S. Santra, D. Elkouss, In Proceedings of the IEEE International Conference on Quantum Communications, Networking, and Computing (QCNC) (2025).
  8. Gottesman-Knill Limit on One-way Communication Complexity: Tracing the Quantum Advantage down to Magic, S. R. Chowdhury, S. G. Naik, A. Chakraborty, R. K. Patra, S. B. Ghosh, P. Ghosal, M. Banik, A. G. Maity, arXiv:2506.19369 (2025).
  9. Probing Kirkwood-Dirac nonpositivity and its operational significance via moments, S. Chakraborty, B. Mallick, S. Mukherjee, A. G. Maity, arXiv:2506.08107 (2025).
  10. A double selection entanglement distillation-based state estimator, J. C. A. Casapao, A. G. Maity, N. Benchasattabuse, M. Hajdušek, A Soeda, R. Van Meter, D. Elkouss, In Proceedings of IEEE QCE (2025).
  11. A finite sufficient set of conditions for catalytic majorization, D. Elkouss, A. G. Maity, A. Nema, S. Strelchuk, arXiv:2502.20588 (2025).
  12. Interplay between the Hilbert-space dimension of the control system and the memory induced by quantum SWITCH, S. Mukherjee, B. Mallick, S. Yanamandra, S. Bhattacharya, A. G. Maity, Phys. Rev. A 110 (4), 042624 (2024).
  13. Noise is resource-contextual in quantum communication, A. Nema, A. G. Maity, S. Strelchuk, D. Elkouss, Phys. Rev. Research 6 (3), 033089 (2024).
  14. Quantum superposition of causal-structure as a universal resource for local implementation of nonlocal quantum operations, P. Ghosal, A. Ghosal, D. Das, A. G. Maity, Phys. Rev. A 107, 022613 (2023).
  15. Robust certification of arbitrary outcome quantum measurements from temporal correlations, D. Das, A. G. Maity, D. Saha, A. S. Majumdar, Quantum 6, 716 (2022).
  16. Random-Receiver Quantum Communication, S. S. Bhattacharya, A. G. Maity, T. Guha, G. Chiribella, M. Banik, PRX Quantum 2, 020350 (2021).

A complete list of my publications is available here: Google Scholar, ResearchGate.

Recognition and Awards

  • IIT Goa Start-up grant (2025).
  • International travel support (ITS) grant from Science and Engineering Research Board (SERB), Govt. of India in 2019.
  • Qualified National Eligibility Tests like CSIR NET (2017), GATE (2016), JEST (2014), JAM (2014).
  • INSPIRE Scholarship from the Department of Science and Technology, Govt. of India (During B.Sc. (2011-2014)).
  • WB-Merit-cum-means Scholarship from Department of Higher Education, Govt. of WB (During Higher secondary (2009-2011)).
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