29 citations · 78 across the 33 of their papers we have counts for
5 papers · 1 filter
An efficient quantum-classical hybrid algorithm for distorted alphanumeric character identification
Ankur Pal, Abhishek Shukla, Anirban Pathak
An algorithm for image processing is proposed. The proposed algorithm, which can be viewed as a quantum-classical hybrid algorithm, can transform a low-resolution bitonal image of…
New protocols for quantum key distribution with explicit upper and lower bound on secret key rate
Arindam Dutta, Anirban Pathak
We present two new schemes for quantum key distribution (QKD) that neither require entanglement nor an ideal single-photon source, making them implementable with commercially avail…
Multiparty Entanglement Routing in Quantum Networks
Vaisakh Mannalath, Anirban Pathak
Distributing entanglement among multiple users is a fundamental problem in quantum networks, requiring an efficient solution. In this work, a protocol is proposed for extracting ma…
Entanglement Routing and Bottlenecks in Grid Networks
Vaisakh Mannalath, Anirban Pathak
Distributing entangled pairs among multiple users is a fundamental problem in quantum networks. Existing protocols like protocol introduced in (npj Quantum Information 5, 76 (2…
Open quantum system dynamics of -states: Entanglement sudden death and sudden birth
Nikhitha Nunavath, Sandeep Mishra, Anirban Pathak
The origin of disentanglement for two specific sub-classes of -states namely maximally nonlocal mixed states (MNMSs) and maximally entangled mixed states (MEMSs) is investigated…