Fully device independent quantum key distribution

U Vazirani, T Vidick - Communications of the ACM, 2019 - dl.acm.org
Quantum cryptography promises levels of security that are impossible to attain in a classical
world. Can this security be guaranteed to classical users of a quantum protocol, who may …

[图书][B] Geometry of quantum states: an introduction to quantum entanglement

I Bengtsson, K Życzkowski - 2017 - books.google.com
Quantum information theory is a branch of science at the frontier of physics, mathematics,
and information science, and offers a variety of solutions that are impossible using classical …

Convexity of momentum map, Morse index, and quantum entanglement

A Sawicki, M Oszmaniec, M Kuś - Reviews in Mathematical Physics, 2014 - World Scientific
We analyze from the topological perspective the space of all SLOCC (Stochastic Local
Operations with Classical Communication) classes of pure states for composite quantum …

Comments on quantum gravity and entanglement

M Van Raamsdonk - arXiv preprint arXiv:0907.2939, 2009 - arxiv.org
In this note, we attempt to provide some insights into the structure of non-perturbative
descriptions of quantum gravity using known examples of gauge-theory/gravity duality. We …

Quantum marginal problem and N-representability

AA Klyachko - Journal of Physics: Conference Series, 2006 - iopscience.iop.org
A fermionic version of the quantum marginal problem was known from the early sixties as N-
representability problem. In 1995 it was mentioned by the National Research Council of the …

Entanglement polytopes: multiparticle entanglement from single-particle information

M Walter, B Doran, D Gross, M Christandl - Science, 2013 - science.org
Entangled many-body states are an essential resource for quantum computing and
interferometry. Determining the type of entanglement present in a system usually requires …

Quantum Computational Complexity of the -Representability Problem: QMA Complete

YK Liu, M Christandl, F Verstraete - Physical review letters, 2007 - APS
We study the computational complexity of the N-representability problem in quantum
chemistry. We show that this problem is quantum Merlin-Arthur complete, which is the …

Entanglement and the thermodynamic arrow of time

D Jennings, T Rudolph - Physical Review E—Statistical, Nonlinear, and Soft …, 2010 - APS
We discuss quantum entanglement in the context of the thermodynamic arrow of time. We
review the role of correlations in entropy-decreasing events and prove that the occurrence of …

Quantum marginal problem and representations of the symmetric group

A Klyachko - arXiv preprint quant-ph/0409113, 2004 - arxiv.org
We discuss existence of mixed state of multicomponent system with given spectrum and
given reduced density matrices. We give a complete solution of the problem in terms of …

The structure of bipartite quantum states-insights from group theory and cryptography

M Christandl - arXiv preprint quant-ph/0604183, 2006 - arxiv.org
This thesis presents a study of the structure of bipartite quantum states. In the first part, the
representation theory of the unitary and symmetric groups is used to analyse the spectra of …