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Centre for Quantum Information and Foundations

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  • Currently displaying 201 - 220 of 435 publications
Equivariant Semidefinite Lifts of Regular Polygons.
H Fawzi, J Saunderson, PA Parrilo
– Math. Oper. Res.
(2017)
42,
472
Numerical radius attaining compact linear operators
Á Capel, M Martín, J Merí
– Journal of Mathematical Analysis and Applications
(2017)
445,
1258
Lieb's concavity theorem, matrix geometric means, and semidefinite optimization
H Fawzi, J Saunderson
– Linear Algebra and Its Applications
(2017)
513,
240
Timelike curves can increase entanglement with LOCC
SR Moulick, PK Panigrahi
– Scientific reports
(2016)
6,
37958
Random walks on a complete graph: A model for infection
N Datta, TC Dorlas
– Journal of Applied Probability
(2016)
41,
1008
Spacetime-constrained oblivious transfer
D Pitalúa-García
– Physical Review A
(2016)
93,
062346
Second-order asymptotics for quantum hypothesis testing in settings beyond i.i.d.-Quantum lattice systems and more
N Datta, Y Pautrat, C Rouzé
– Journal of Mathematical Physics
(2016)
57,
062207
Secure quantum signatures using insecure quantum channels
R Amiri, P Wallden, A Kent, E Andersson
– Physical Review A
(2016)
93,
032325
Quantum cheques
SR Moulick, PK Panigrahi
– Quantum Information Processing
(2016)
15,
2475
Numerical radius attaining compact linear operators
A Capel, M Martin, J Meri
(2016)
Sparse sums of squares on finite abelian groups and improved semidefinite lifts.
H Fawzi, J Saunderson, PA Parrilo
– Math. Program.
(2016)
160,
149
Sparse sums of squares on finite abelian groups and improved semidefinite lifts
H Fawzi, J Saunderson, PA Parrilo
– Proceedings of the IEEE Conference on Decision and Control
(2016)
160,
149
Equivalence between divisibility and monotonic decrease of information in classical and quantum stochastic processes
F Buscemi, N Datta
– Physical Review A
(2016)
93,
012101
Quantum paradox of choice: More freedom makes summoning a quantum state harder
E Adlam, A Kent
– Physical Review A
(2016)
93,
062327
Rational and real positive semidefinite rank can be different.
H Fawzi, J Gouveia, RZ Robinson
– Operations Research Letters
(2016)
44,
59
Data processing for the sandwiched Rényi divergence: a condition for equality
F Leditzky, C Rouzé, N Datta
– Letters in Mathematical Physics
(2016)
107,
61
Optimal amount of entanglement to distinguish quantum states instantaneously
B Groisman, S Strelchuk
– Physical Review A
(2015)
92,
052337
Equivariant Semidefinite Lifts and Sum-of-Squares Hierarchies
H Fawzi, J Saunderson, PA Parrilo
– SIAM Journal on Optimization
(2015)
25,
2212
Hyperdense coding and superadditivity of classical capacities in hypersphere theories
S Massar, S Pironio, D Pitalúa-García
– New Journal of Physics
(2015)
17,
113002
A Quantum Paradox of Choice and Purported Classical Analogues
E Adlam, A Kent
(2015)