Non-Markovian Dynamics:

We are interested to understand the role of memory on the dynamics of the system of interest and to develop methods to classify and quantify non-Markovian behavior.

Sample Publications:

1. “General quantum Brownian motion with initially correlated and nonlinearly coupled environment”: Physical Review E. 67, 056120 (2003): S. Banerjee and R. Ghosh.
2. “Non-Markovian evolution: a quantum walk perspective”: Open Systems and Information Dynamics (OSID) 25, 1850014 (2018); Pradeep Kumar, Subhashish Banerjee, R. Srikanth, Vinayak Jagadish, Francesco Petruccione.
3. “Non-Markovian dephasing and depolarizing channels”: Phys. Rev. A 98, 032328 (2018); U. Shrikant, R. Srikanth and Subhashish Banerjee.
4. “Temporal self-similarity of quantum dynamical maps as a concept of memorylessness”: Nature Scientific Reports: 10, 15049 (2020): U. Shrikant, R. Srikanth, and Subhashish Banerjee.
5. “Experimental Snapshot Verification of non-Markovianity with Unknown System-Probe Coupling”: Phys. Rev. A 106, 032603 (2022): Henri Lyyra, Olli Siltanen, Jyrki Piilo, Subhashish Banerjee, Tom Kuusela.