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Saptarshi Roy
Saptarshi Roy
Postdoctoral researcher, University of Hong Kong
Verified email at hku.hk
Title
Cited by
Cited by
Year
Recycling the resource: Sequential usage of shared state in quantum teleportation with weak measurements
S Roy, A Bera, S Mal, AS De, U Sen
Physics Letters A 392, 127143, 2021
272021
Multipartite entanglement at dynamical quantum phase transitions with nonuniformly spaced criticalities
S Haldar, S Roy, T Chanda, A Sen, U Sen
Physical Review B 101 (22), 224304, 2020
262020
A ferrocene functionalized Schiff base containing Cu (II) complex: synthesis, characterization and parts-per-million level catalysis for azide alkyne cycloaddition
FR Gayen, AA Ali, D Bora, S Roy, S Saha, L Saikia, RL Goswamee, ...
Dalton Transactions 49 (20), 6578-6586, 2020
212020
Optimal two-qubit states for quantum teleportation vis-ŕ-vis state properties
A Ghosal, D Das, S Roy, S Bandyopadhyay
Physical Review A 101 (1), 012304, 2020
142020
Deterministic quantum dense coding networks
S Roy, T Chanda, T Das, AS De, U Sen
Physics Letters A 382 (26), 1709-1715, 2018
142018
Phase boundaries in an alternating-field quantum XY model with Dzyaloshinskii-Moriya interaction: Sustainable entanglement in dynamics
S Roy, T Chanda, T Das, D Sadhukhan, A Sen, U Sen
Physical Review B 99 (6), 064422, 2019
122019
Universality in distribution of monogamy scores for random multiqubit pure states
S Rethinasamy, S Roy, T Chanda, A Sen, U Sen
Physical Review A 99 (4), 042302, 2019
102019
Computable genuine multimode entanglement measure: Gaussian versus non-Gaussian
S Roy, T Das, A Sen
Physical Review A 102 (1), 012421, 2020
92020
How efficient is transport of quantum cargo through multiple highways?
S Roy, T Das, D Das, AS De, U Sen
Annals of Physics 422, 168281, 2020
82020
Activation of nonmonogamous multipartite quantum states
S Roy, T Das, A Kumar, A Sen, U Sen
Physical Review A 98 (1), 012310, 2018
62018
Quantum networks boosted by entanglement with a control system
T Guha, S Roy, G Chiribella
Physical Review Research 5 (3), 033214, 2023
52023
Thompson sampling for high-dimensional sparse linear contextual bandits
S Chakraborty, S Roy, A Tewari
International Conference on Machine Learning, 3979-4008, 2023
52023
Gain in performance of teleportation with uniformity-breaking distributions
S Roy, S Mal, A Sen
Physical Review A 105 (2), 022610, 2022
52022
Response of macroscopic and microscopic dynamical quantifiers to the quantum critical region
S Haldar, S Roy, T Chanda, A Sen
Physical Review Research 2 (3), 033249, 2020
52020
Rating the performance of noisy teleportation using fluctuations in fidelity
S Roy, A Ghosal
Physical Review A 102 (1), 012428, 2020
52020
Fidelity deviation in quantum teleportation with a two-qubit state
A Ghosal, D Das, S Roy, S Bandyopadhyay
Journal of Physics A: Mathematical and Theoretical 53 (14), 145304, 2020
52020
Quantum Dense Coding Network using Multimode Squeezed States of Light
A Patra, R Gupta, S Roy, T Das, AS De
arXiv preprint arXiv:2204.14147, 2022
42022
Distribution of entanglement with variable range interactions
LGC Lakkaraju, S Ghosh, S Roy, AS De
Physics Letters A 418, 127703, 2021
42021
Restrictions on shareability of classical correlations for random multipartite quantum states
S Roy, S Mal, A Sen
Physical Review A 103 (5), 052401, 2021
32021
A computer vision framework for detecting dominant points on contour of image-object through thick-edge polygonal approximation
S Saha, S Roy, P Dey, S Pal, T Chakraborty, PRS Mahapatra
Proceedings of the First International Conference on Intelligent Computing …, 2017
32017
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Articles 1–20