Pointer States in the Born-Markov Approximation

Physical Review Letters Full paper Jan 2024 7 pages
Uttam Singh, Adam Sawicki, Jarosław K. Korbicz

Using Quantum Switches to Mitigate Noise in Grover’s Search Algorithm

Technical Report Full paper Jan 2024 26 pages (14 + 12) 7 figures pages
Suryansh Srivastava, Arun Kumar Pati, Indranil Chakrabarty, Samyadeb Bhattacharya

Interplay between the Hilbert space dimension of the control system and the memory induced by quantum SWITCH

Physical Review A Full paper Dec 2023 1-12 pages
Saheli Mukherjee, Bivas Mallick, Yanamandra Sravani, Samyadeb Bhattacharya, Ananda G Maity

On quantum channels that destroy negative conditional entropy

Physical Review A Full paper Nov 2023 13 pages
P V Srinidhi, Indranil Chakrabarty, Samyadeb Bhattacharya, Nirman Ganguly

Breaking absolute separability with quantum switch

Technical Report Full paper Oct 2023 8 pages
Sravani Yanamandra, P V Srinidhi, Samyadeb Bhattacharya, Indranil Chakrabarty, Suchetana Goswami

Non-Markovianity and entanglement detection

International Journal of Quantum Information Sep 2023 5 pages
SOURAV CHANDUKA, Bihalan Bhattacharya, ROUNAK MUNDRA, Samyadeb Bhattacharya, Indranil Chakrabarty

Gaussian work extraction from random Gaussian states is nearly impossible

PHYSICAL REVIEW RESEARCH Full paper Sep 2023 6 pages
Uttam Singh, Jarosław K. Korbicz, Nicolas J. Cerf

Extraction of product and higher moment weak values: Applications in quantum state reconstruction and entanglement detection

Physics Letters A Full paper Aug 2023 16 pages
Sahil, Sohail, Subhrajit Modak, Sibasish Ghosh, Arun Kumar Pati

Practical limitations on robustness and scalability of quantum Internet

Technical Report Full paper Aug 2023 35 pages
Abhishek Sadhu, Meghana Ayyala Somayajula, Karol Horodecki, Siddhartha Das

Emergent non-Markovianity and dynamical quantification of the quantum switch

Technical Report Full paper Jul 2023 14 pages
Vishal Anand, Ananda G. Maity, Subhadip Mitra, Samyadeb Bhattacharya