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Quantum mechanical evolution towards thermal equilibrium.

- N. Linden, S. Popescu, A. J. Short, A. Winter
- Physics, Medicine
- Physical review. E, Statistical, nonlinear, and…
- 12 December 2008

The circumstances under which a system reaches thermal equilibrium, and how to derive this from basic dynamical laws, has been a major question from the very beginning of thermodynamics and… Expand

345 23- PDF

On the role of entanglement in quantum-computational speed-up

For any quantum algorithm operating on pure states, we prove that the presence of multi‐partite entanglement, with a number of parties that increases unboundedly with input size, is necessary if the… Expand

463 19- PDF

Nonlocal correlations as an information-theoretic resource

- J. Barrett, N. Linden, S. Massar, S. Pironio, S. Popescu, D. Roberts
- Physics
- 16 April 2004

It is well known that measurements performed on spatially separated entangled quantum systems can give rise to correlations that are nonlocal, in the sense that a Bell inequality is violated. They… Expand

426 18- PDF

Bell inequalities for arbitrarily high-dimensional systems.

- D. Collins, N. Gisin, N. Linden, S. Massar, S. Popescu
- Mathematics, Medicine
- Physical review letters
- 5 June 2001

We develop a novel approach to Bell inequalities based on a constraint that the correlations exhibited by local variable theories must satisfy. This is used to construct a family of Bell inequalities… Expand

593 13- PDF

Multi-particle entanglement

- N. Linden, S. Popescu
- Physics
- 13 November 1997

We build, using group-theoretic methods, a genaral framework for approaching multi-particle entanglement. As far as entanglement is concerned, two states of n spin-1/2 particles are equivalent if… Expand

138 8- PDF

SEPARABILITY OF VERY NOISY MIXED STATES AND IMPLICATIONS FOR NMR QUANTUM COMPUTING

- S. Braunstein, C. Caves, R. Jozsa, N. Linden, S. Popescu, R. Schack
- Mathematics, Physics
- 6 November 1998

We give a constructive proof that all mixed states of N qubits in a sufficiently small neighborhood of the maximally mixed state are separable (unentangled). The construction provides an explicit… Expand

399 7- PDF

Connection between Bell nonlocality and Bayesian game theory.

- N. Brunner, N. Linden
- Computer Science, Medicine
- Nature communications
- 3 October 2012

TLDR

96 7- PDF

Optimal Verification of Entangled States with Local Measurements.

- Sam Pallister, N. Linden, A. Montanaro
- Computer Science, Medicine
- Physical review letters
- 11 September 2017

TLDR

42 7- PDF

Limit on nonlocality in any world in which communication complexity is not trivial.

- G. Brassard, H. Buhrman, N. Linden, A. Méthot, A. Tapp, Falk Unger
- Physics, Medicine
- Physical review letters
- 4 August 2005

Bell proved that quantum entanglement enables two spacelike separated parties to exhibit classically impossible correlations. Even though these correlations are stronger than anything classically… Expand

280 6- PDF

New Limits on Fault-Tolerant Quantum Computation

- H. Buhrman, R. Cleve, M. Laurent, N. Linden, A. Schrijver, Falk Unger
- Mathematics, Physics
- 47th Annual IEEE Symposium on Foundations of…
- 19 April 2006

TLDR

53 6- PDF

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