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Kaushik Seshadreesan
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Quantum optical technologies for metrology, sensing, and imaging
JP Dowling, KP Seshadreesan
Journal of Lightwave Technology 33 (12), 2359-2370, 2015
1762015
Parity detection achieves the Heisenberg limit in interferometry with coherent mixed with squeezed vacuum light
KP Seshadreesan, PM Anisimov, H Lee, JP Dowling
New Journal of Physics 13 (8), 083026, 2011
1032011
Phase estimation at the quantum Cramér-Rao bound via parity detection
KP Seshadreesan, S Kim, JP Dowling, H Lee
Physical Review A—Atomic, Molecular, and Optical Physics 87 (4), 043833, 2013
1012013
Rényi generalizations of the conditional quantum mutual information
M Berta, KP Seshadreesan, MM Wilde
Journal of Mathematical Physics 56 (2), 2015
942015
Fundamental precision limit of a Mach-Zehnder interferometric sensor when one of the inputs is the vacuum
M Takeoka, KP Seshadreesan, C You, S Izumi, JP Dowling
Physical Review A 96 (5), 052118, 2017
782017
Fidelity of recovery, squashed entanglement, and measurement recoverability
KP Seshadreesan, MM Wilde
Physical Review A 92 (4), 042321, 2015
632015
Continuous-variable quantum repeater based on quantum scissors and mode multiplexing
KP Seshadreesan, H Krovi, S Guha
Physical Review Research 2 (1), 013310, 2020
602020
Boson sampling with displaced single-photon Fock states versus single-photon-added coherent states: The quantum-classical divide and computational-complexity transitions in …
KP Seshadreesan, JP Olson, KR Motes, PP Rohde, JP Dowling
Physical Review A 91 (2), 022334, 2015
54*2015
Renyi squashed entanglement, discord, and relative entropy differences
KP Seshadreesan, M Berta, MM Wilde
Journal of Physics A: Mathematical and Theoretical 48 (39), 5303, 2015
52*2015
Sampling arbitrary photon-added or photon-subtracted squeezed states is in the same complexity class as boson sampling
JP Olson, KP Seshadreesan, KR Motes, PP Rohde, JP Dowling
Physical Review A 91 (2), 022317, 2015
522015
Non-Gaussian entangled states and quantum teleportation of Schrödinger-cat states
KP Seshadreesan, JP Dowling, GS Agarwal
Physica Scripta 90 (7), 074029, 2015
452015
Secret-key distillation across a quantum wiretap channel under restricted eavesdropping
Z Pan, KP Seshadreesan, W Clark, MR Adcock, IB Djordjevic, JH Shapiro, ...
Physical Review Applied 14 (2), 024044, 2020
412020
Continuous-variable entanglement distillation over a pure loss channel with multiple quantum scissors
KP Seshadreesan, H Krovi, S Guha
Physical Review A 100 (2), 022315, 2019
392019
Rényi relative entropies of quantum Gaussian states
KP Seshadreesan, L Lami, MM Wilde
Journal of Mathematical Physics 59 (7), 2018
342018
Multiplexed quantum repeaters based on dual-species trapped-ion systems
P Dhara, NM Linke, E Waks, S Guha, KP Seshadreesan
Physical Review A 105 (2), 022623, 2022
302022
Bounds on entanglement distillation and secret key agreement for quantum broadcast channels
KP Seshadreesan, M Takeoka, MM Wilde
IEEE Transactions on Information Theory 62 (5), 2849-2866, 2016
302016
Rényi generalizations of quantum information measures
M Berta, KP Seshadreesan, MM Wilde
Physical Review A 91 (2), 022333, 2015
292015
Unconstrained capacities of quantum key distribution and entanglement distillation for pure-loss bosonic broadcast channels
M Takeoka, KP Seshadreesan, MM Wilde
Physical Review Letters 119 (15), 150501, 2017
272017
Belief propagation with quantum messages for quantum-enhanced classical communications
N Rengaswamy, KP Seshadreesan, S Guha, HD Pfister
npj Quantum Information 7 (1), 97, 2021
21*2021
Unconstrained distillation capacities of a pure-loss bosonic broadcast channel
M Takeoka, KP Seshadreesan, MM Wilde
Proceedings of the 2016 IEEE International Symposium on Information Theory …, 2016
212016
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Articles 1–20