Papers

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Ground state for a massive scalar field in BTZ spacetime with Robin boundary conditions

Francesco Bussola, Claudio Dappiaggi, Hugo R. C. Ferreira, Igor Khavkine
August 01, 2017
black holes, Hadamard states, scalar field
open access link

IDEAL characterization of isometry classes of FLRW and inflationary spacetimes

Giovanni Canepa, Claudio Dappiaggi, Igor Khavkine
April 18, 2017
open access link

On the algebraic quantization of a massive scalar field in anti-de-Sitter spacetime

Claudio Dappiaggi, Hugo R. C. Ferreira
January 25, 2017
open access link

Non-existence of natural states for Abelian Chern-Simons theory

Claudio Dappiaggi, Simone Murro, Alexander Schenkel
December 13, 2016
locally covariant quantum field theory, Chern-Simons theory, natural states
open access link doi:10.1016/j.geomphys.2017.01.015

Hadamard states for quantum Abelian duality

Marco Benini, Matteo Capoferri, Claudio Dappiaggi
November 30, 2016
Abelian duality, Abelian gauge theory, Hadamard states
open access link

Hadamard states for a scalar field in anti-de Sitter spacetime with arbitrary boundary conditions

Claudio Dappiaggi, Hugo R. C. Ferreira
October 04, 2016
Hadamard states, boundary conditions, AdS spacetime
open access link Phys. Rev. D 94, 125016 (2016)

Wavefront sets and polarizations on supermanifolds

Claudio Dappiaggi, Heiko Gimperlein, Simone Murro, Alexander Schenkel
December 24, 2015
supergeometry, pseudodifferential operators, polarized wavefront sets, microlocal analysis, propagation of singularities
open access link Journal of Mathematical Physics 58(2), 023504 (2017)

A new deformation argument for Hadamard states via an extended Møller operator

Claudio Dappiaggi, Nicolò Drago
June 30, 2015
quantum field theory on curved spacetimes, Hadamard states
open access link Lett Math Phys (2016) 106(11), 1587-1615

Hadamard states from null infinity

Claudio Dappiaggi
January 20, 2015
quantum field theory on curved spacetimes, Hadamard states
open access link

The Casimir effect from the point of view of algebraic quantum field theory

Claudio Dappiaggi, Gabriele Nosari, Nicola Pinamonti
December 03, 2014
algebraic quantum field theory, Casimir effect
open access link

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