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Ritabrata Sengupta
Ritabrata Sengupta
Assistant Professor, IISER Berhampur
Verified email at iiserbpr.ac.in - Homepage
Title
Cited by
Cited by
Year
Witnessing genuine multipartite entanglement with positive maps
M Huber, R Sengupta
Physical Review Letters 113 (10), 100501, 2014
802014
Relaxations of separability in multipartite systems: Semidefinite programs, witnesses and volumes
C Lancien, O Gühne, R Sengupta, M Huber
Journal of Physics A: Mathematical and Theoretical 48 (50), 505302, 2015
382015
Distinguishability classes, resource sharing, and bound entanglement distribution
S Halder, R Sengupta
Physical Review A 101 (1), 012311, 2020
272020
From particle counting to Gaussian tomography
KR Parthasarathy, R Sengupta
Infinite Dimensional Analysis, Quantum Probability and Related Topics 18 (4 …, 2015
262015
Noisy bound entangled states: construction and their detection
S Halder, R Sengupta
Physics Letters A 383 (17), 7, 2019
13*2019
Extremal extensions of entanglement witnesses: Unearthing new bound entangled states
R Sengupta, Arvind
Physical Review A 84 (3), 032328, 2011
132011
Exchangeable, stationary and entangled chains of Gaussian states
KR Parthasarathy, R Sengupta
Journal of Mathematical Physics 56 (10), 102203, 2015
112015
On the equivalence of separability and extendability of quantum states
BV Rajarama Bhat, KR Parthasarathy, R Sengupta
Reviews in Mathematical Physics 29 (4), 1750012, 2017
92017
Entanglement properties of positive operators with ranges in completely entangled subspaces
R Sengupta, Arvind, AI Singh
Physical Review A 90 (6), 062323, 2014
92014
Extremal extensions of entanglement witnesses and their connection with unextendable product bases
R Sengupta, Arvind
Physical Review A 87 (1), 012318, 2013
92013
Measurement-based local quantum filters and their ability to transform quantum entanglement
D Das, R Sengupta, Arvind
Pramana 88 (6), 82, 2017
72017
A Szegő type theorem and distribution of symplectic eigenvalues
R Bhatia, T Jain, R Sengupta
Journal of Spectral Theory 11 (3), 1369–1389, 2021
32021
Optimal characterization of Gaussian channels using photon-number-resolving detector
C Kumar, R Sengupta, Arvind
Physical Review A 102 (1), 012616, 2020
32020
On the Kolmogorov--Wiener--Masani spectrum of a multi-mode weakly stationary quantum process
KR Parthasarathy, R Sengupta
Communications on Stochastic Analysis 10 (4), 433 -- 449, 2016
12016
Generalised sequential crossover of words and languages
L Jeganathan, R Rama, R Sengupta
arXiv preprint arXiv:0902.3503, 2009
12009
A proposal to a generalised splicing with a self assembly approach
L Jeganathan, R Rama, R Sengupta
arXiv preprint arXiv:0802.0260, 2008
12008
Useful variants and perturbations of completely entangled subspaces and spans of unextendible product bases
R Sengupta, AI Singh
arXiv preprint arXiv:2402.14697, 2024
2024
Generating random Gaussian states
L Leppäjärvi, I Nechita, R Sengupta
arXiv preprint arXiv:2401.13435, 2024
2024
Optimal teleportation fidelity and its deviation in noisy scenarios
P Bej, S Halder, R Sengupta
Modern Physics Letters A 38 (38n39), 2350169, 2023
2023
Entanglement monogamy in indistinguishable particle systems
S Das, G Paul, R Sengupta
Scientific Reports 13 (1), 21972, 2023
2023
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