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Saptarshi Roy
Saptarshi Roy
Postdoctoral researcher, Seoul National University
Verified email at snu.ac.kr
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
372021
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
312020
Optimal two-qubit states for quantum teleportation vis-à-vis state properties
A Ghosal, D Das, S Roy, S Bandyopadhyay
Physical Review A 101 (1), 012304, 2020
192020
Robustness of higher-dimensional nonlocality against dual noise and sequential measurements
S Roy, A Kumari, S Mal, A Sen
Physical Review A 109 (6), 062227, 2024
172024
Computable genuine multimode entanglement measure: Gaussian versus non-Gaussian
S Roy, T Das, A Sen
Physical Review A 102 (1), 012421, 2020
172020
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
172019
Deterministic quantum dense coding networks
S Roy, T Chanda, T Das, AS De, U Sen
Physics Letters A 382 (26), 1709-1715, 2018
152018
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
132019
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
122022
Quantum networks boosted by entanglement with a control system
T Guha, S Roy, G Chiribella
Physical Review Research 5 (3), 033214, 2023
112023
Activation of thermal states by coherently controlled thermalization processes
K Simonov, S Roy, T Guha, Z Zimborás, G Chiribella
New Journal of Physics, 2022
112022
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
102020
Activation of thermal states by quantum switch-driven thermalization and its limits
T Guha, S Roy, K Simonov, Z Zimborás
Preprint at https://arxiv. org/abs/2208.04034, 2022
82022
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
Significance of Fidelity Deviation in Continuous Variable Teleportation
A Patra, R Gupta, S Roy, AS De
Phys. Rev. A 106 (2), 022433, 2022
72022
Gain in performance of teleportation with uniformity-breaking distributions
S Roy, S Mal, A Sen
Physical Review A 105 (2), 022610, 2022
72022
Distribution of entanglement with variable range interactions
LGC Lakkaraju, S Ghosh, S Roy, AS De
Physics Letters A 418, 127703, 2021
72021
Response in the violation of the Bell inequality to imperfect photon addition and subtraction in noisy squeezed states of light
S Roy, T Chanda, T Das, A Sen, U Sen
Physical Review A 98 (5), 052131, 2018
62018
Activation of nonmonogamous multipartite quantum states
S Roy, T Das, A Kumar, A Sen, U Sen
Physical Review A 98 (1), 012310, 2018
62018
Hybrid nonlocality via atom-photon interactions with and without impurities
P Halder, R Banerjee, S Roy, A Sen
Physical Review A 111 (1), 012431, 2025
52025
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Articles 1–20