Revisiting the Quantum Open System Dynamics of Central Spin Model

Quanta Full paper Oct 2021 10 pages
Samyadeb Bhattacharya, Subhashish Banerjee

Detecting genuine multipartite entanglement in three-qubit systems with eternal non-Markovianity

Journal of Physics A: Mathematical and Theoretical Full paper May 2022 10 pages
Ankit Shambhunath Vaishy, Subhadip Mitra, Samyadeb Bhattacharya

Improved Upper Bounds for the Hitting Times of Quantum Walks

Technical Report Full paper Sep 2021 20 pages
Yosi Atia, Shantanav Chakraborty

Absolute fully entangled fraction from spectrum

European Physical Journal D Full paper Jul 2022 8 pages
Tapaswini Patro, Kaushiki Mukherjee, Mohd Asad Siddiqui, Indranil Chakrabarty, Nirman Ganguly

Detecting entanglement harnessing Lindblad structure

Physica Scripta Full paper Oct 2022 10 pages
Vaibhav Chimalgi, Bihalan Bhattacharya, Suchetana Goswami, Samyadeb Bhattacharya

Dynamics of two qubit central spin under fermionic environment

Technical Report Short paper May 2022 8 pages
Devvrat Tiwari, Shounak Datta, Samyadeb Bhattacharya, Subhashish Banerjee

Teleportation of Quantum Coherence

Physical Review A Full paper Feb 2023 9 pages
Sohail, Arun K Pati, Vijeth Aradhya, Indranil Chakrabarty, Subhasree Patro

Quadratic speedup for spatial search by continuous-time quantum walk

Physical Review Letters Full paper Oct 2022
Simon Apers, Shantanav Chakraborty, Leonardo Novo, Jérémie Roland

Testing of quantum nonlocal correlations under constrained free will and imperfect detectors

Physical Review A Full paper Jan 2023 14 pages
Abhishek Sadhu, Siddhartha Das

Persistency Of Non n-Local Correlations In Linear Networks

Technical Report Full paper Aug 2022 10 pages
Kaushiki Mukherjee, Indranil Chakrabarty, Ganesh Mylavarapu