684 citations
- Balseiro InstituteAR56 papers
- Comisión Nacional de Energía AtómicaAR39 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR20 papers
- Centre National de la Recherche ScientifiqueFR10 papers
- Centre de Physique ThéoriqueFR4 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR4 papers
- École PolytechniqueFR4 papers
- CEA Paris-SaclayFR3 papers
- Fundación Ciencias Exactas y NaturalesAR3 papers
- Rutgers, The State University of New JerseyUS3 papers
- Université Joseph FourierFR3 papers
- Université Paris-SudFR3 papers
8 papers · 2 filters
Quantum effects in with an extra compactified dimension
C. Ccapa Ttira, C. D. Fosco, A. P. C. Malbouisson +1
We evaluate one-loop effects for in the presence of an extra compactified dimension, in a non-trivial vacuum for the gauge field, such that a non-vanishing magnetic flu…
Remarks on the entanglement entropy for disconnected regions
H. Casini, M. Huerta
Few facts are known about the entanglement entropy for disconnected regions in quantum field theory. We study here the property of extensivity of the mutual information, which hold…
Entanglement entropy for a Dirac fermion in three dimensions: vertex contribution
H. Casini, M. Huerta, L. Leitao
In three dimensions there is a logarithmically divergent contribution to the entanglement entropy which is due to the vertices located at the boundary of the region considered. In…
Casimir effect with dynamical matter on thin mirrors
C. D. Fosco, F. C. Lombardo, F. D. Mazzitelli
We calculate the Casimir energy for scalar and gauge fields in interaction with zero-width mirrors, including quantum effects due to the matter fields inside the mirrors. We consid…
Functional approach to the fermionic Casimir effect
C. D. Fosco, E. L. Losada
We use a functional approach to calculate the Casimir energy due to Dirac fields in interaction with thin, flat, parallel walls, which implement imperfect bag-like boundary conditi…
Relative entropy and the Bekenstein bound
H. Casini
Elaborating on a previous work by Marolf et al, we relate some exact results in quantum field theory and statistical mechanics to the Bekenstein universal bound on entropy. Specifi…