Cross-Domain Class-Contrastive Learning: Finding Lower Dimensional Representations for Improved Domain Generalization

Indian Conference on Computer Vision, Graphics and Image Processing Full paper Dec 2022 8 pages
Saransh Dave, Ritam Basu, Vineet Gandhi

Upper Bounds on Device-Independent Quantum Key Distribution Rates in Static and Dynamic Scenarios

Physical Review Applied Nov 2022
Eneet Kaur, Karol Horodecki , Siddhartha Das

Detecting entanglement harnessing Lindblad structure

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

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

Limit theorems and localization of three state quantum walks on a line defined by generalized Grover coins

Physical Review A Full paper Oct 2022 19 pages
Amrita Mandal, Rohit Sarma Sarkar, Shantanav Chakraborty, Bibhas Adhikari

Dynamics of two central spins immersed in spin baths

Physical Review A Full paper Sep 2022 14 pages
Devvrat Tiwari, Shounak Datta, Samyadeb Bhattacharya, Subhashish Banerjee

Persistency Of Non n-Local Correlations In Linear Networks

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

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

Quantum speed limits for information and coherence

New Journal of Physics Full paper Jun 2022 16 pages
Brij Mohan, Siddhartha Das, Arun K Pati

Activating hidden non-Markovianity with the assistance of quantum SWITCH

Technical Report Full paper Jun 2022 8 pages
Ananda G Maity, Samyadeb Bhattacharya