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19922026
most citedQuantum information with continuous variables

3.9k citations

Showing 2013 · math-phShow all

8 papers · 2 filters

math-ph2013★ 13 cited

Gibbs States on Random Configurations

Alexei Daletskii, Yuri Kondratiev, Yuri Kozitsky +1

We study a class of Gibbs measures of classical particle spin systems with spin space and unbounded pair interaction, living on a metric graph given by a typical…

math-ph2013★ 18 cited

Quantum gravity from the point of view of locally covariant quantum field theory

Romeo Brunetti, Klaus Fredenhagen, Katarzyna Rejzner

We construct perturbative quantum gravity in a generally covariant way. In particular our construction is background independent. It is based on the locally covariant approach to q…

math-ph2013★ 7 cited

On boundary fusion and functional relations in the Baxterized affine Hecke algebra

Andrei Babichenko, Vidas Regelskis

We construct boundary type operators satisfying fused reflection equation for arbitrary representations of the Baxterized affine Hecke algebra. These operators are analogues of the…

math-ph2013★ 30 cited

Quantum Energy Inequality for the Massive Ising Model

Henning Bostelmann, Daniela Cadamuro, Christopher J. Fewster

A Quantum Energy Inequality (QEI) is derived for the massive Ising model, giving a state-independent lower bound on suitable averages of the energy density; the first QEI to be est…

math-ph2013★ 33 cited

Von Neumann entropy and majorization

Yuan Li, Paul Busch

We consider the properties of the Shannon entropy for two probability distributions which stand in the relationship of majorization. Then we give a generalization of a theorem due…

math-ph2013★ 9 cited

A Phase Transition in a Quenched Amorphous Ferromagnet

Alexei Daletskii, Yuri Kondratiev, Yuri Kozitsky +1

Quenched thermodynamic states of an amorphous ferromagnet are studied. The magnet is a countable collection of point particles chaotically distributed over , $d\geq 2…