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Shantanav Chakraborty


Email: shchakra (at) ulb.ac.be
Phone: +32-2-650 29 72
Fax: +32-2-650 29 41
Address: QuIC - Ecole polytechnique de Bruxelles
Université libre de Bruxelles
50 av. F. D. Roosevelt - CP 165/59
B-1050 Brussels

Short biography

Shantanav Chakraborty was an FNRS postdoctoral researcher at QuIC, hosted by Jérémie Roland. He is currently an Assistant Professor at the International Institute of Information Technology, Hyderabad where he is affiliated with the Centre for Quantum Science and Technology (CQST). His main areas of research interest are quantum computation, quantum algorithms and quantum walks.

Publications and pre-prints

Google scholar profile.

  1. S. Chakraborty, L. Novo, J. Roland, Optimality of spatial search via continuous-time quantum walks, Physical Review A 102, 032214 (2020). arXiv
  2. S. Chakraborty, L. Novo, J. Roland, Finding a marked node on any graph via continuous-time quantum walks, Physical Review A 102, 022227 (2020). arXiv
  3. S. Chakraborty, K. Luh, J. Roland, Analog quantum algorithms for the mixing of Markov chains, Physical Review A 102, 022423 (2020). arXiv
  4. S. Chakraborty, K. Luh, J. Roland, How fast do quantum walks mix?, Physical Review Letters 124, 050501 (2020). arXiv.
  5. S. Chakraborty, A. Gilyén, S. Jeffery, The power of block-encoded matrix powers: improved regression techniques via faster Hamiltonian simulation, Proceedings of the 46th International Colloquium of Automata, Languages and Programming (ICALP 2019) (2019). arXiv
  6. L. Novo, S. Chakraborty, M. Mohseni, Y. Omar, Environment-assisted analog quantum search, Physical Review A 98, 022316 (2018). arXiv
  7. S. Chakraborty, L. Novo, S. D. Giorgio, Y. Omar, Optimal quantum spatial search on random temporal networks, Physical Review Letters 119, 220503 (2017). arXiv
  8. S. Chakraborty, L. Novo, A. Ambainis, Y. Omar, Spatial search by quantum walk is optimal for almost all graphs, Physical Review Letters 116, 100501 (2016). Highlighted as Editors’ suggestion. arXiv
  9. L. Novo, S. Chakraborty, M. Mohseni, H. Neven, Y. Omar, Systematic dimensionality reduction for quantum walks: Optimal Spatial search and Transport on Non-Regular Graphs, Scientific Reports 5, 13304 (2015). arXiv
  10. S. Adhikari, S. Roy, S. Chakraborty, V. Jagdish, M. K. Haris, A. Kumar, Controlled Secret Sharing Protocol using a Quantum Cloning Circuit, Quantum Information Processing 13, 2071 (2014). arXiv
  11. S. Chakraborty, S. Banerjee, S. Adhikari, A. Kumar, Entanglement in the Grover’s Search Algorithm, arXiv:1305.4454 (2013).

Some older publications

As an undergraduate working in Computational Genomics:

  1. S. S. Hassan, P. P. Choudhury, B. S. Dayasagar, S. Chakraborty, R. Guha, A. Goswami, Quantitative description of genomic evolution of olfactory receptors, Asian-European Journal of Mathematics, 8, 03 (2015).
  2. S. S. Hassan, P. P. Choudhury, R. Guha, S. Chakraborty, DNA sequence evolution through Integral Value Transformations, Interdisciplinary Sciences: Computational Life Sciences, 4, 02 (2012).