output
19922026
most citedQuantum information with continuous variables

3.9k citations

Showing 2008 · math-phShow all

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math-ph2008★ 10 cited

On dilation symmetries arising from scaling limits

Henning Bostelmann, Claudio D'Antoni, Gerardo Morsella

Quantum field theories, at short scales, can be approximated by a scaling limit theory. In this approximation, an additional symmetry is gained, namely dilation covariance. To unde…

math-ph2008★ 19 cited

Quantum Inequalities from Operator Product Expansions

Henning Bostelmann, Christopher J. Fewster

Quantum inequalities are lower bounds for local averages of quantum observables that have positive classical counterparts, such as the energy density or the Wick square. We establi…

math-ph2008★ 22 cited

Aspects of locally covariant quantum field theory

Ko Sanders

This thesis considers various aspects of locally covariant quantum field theory (LCQFT; see Brunetti et al., Commun.Math.Phys. 237 (2003), 31-68), a mathematical framework to descr…

math-ph2008★ 15 cited

Phase space quantization and Loop Quantum Cosmology: A Wigner function for the Bohr-compactified real line

Christopher J. Fewster, Hanno Sahlmann

We give a definition for the Wigner function for quantum mechanics on the Bohr compactification of the real line and prove a number of simple consequences of this definition. We th…

math-ph2008★ 34 cited

On the Reeh-Schlieder Property in Curved Spacetime

Ko Sanders

We attempt to prove the existence of Reeh-Schlieder states on curved spacetimes in the framework of locally covariant quantum field theory using the idea of spacetime deformation a…