3 papers
cs.ET2024
Trust: Trust-Region Optimisation with Ising Machines
Sayantan Pramanik, Kaumudibikash Goswami, Sourav Chatterjee +1
In this work, we present a heretofore unseen application of Ising machines to perform trust region-based optimisation with box constraints. This is done by considering a specific f…
quant-ph2022
Polarization correction towards satellite-based QKD without an active feedback
Sourav Chatterjee, Kaumudibikash Goswami, Rishab Chatterjee +1
Quantum key distribution (QKD) is a cryptographic protocol to enable two parties to share a secure key string, which can be used in one-time pad cryptosystem. There has been an ong…
quant-ph2016
Complementarity in Quantum Information Processing Tasks
Jaya Chaubey, Sourav Chatterjee, Indranil Chakrabarty
Complementarity have been an intriguing feature of physical systems for a long time. In this work we establish a new kind of complimentary relations in the frame work of quantum in…