15 citations · 18 across the 3 of their papers we have counts for
8 papers
Photon Propagation in Space-Time with a Compactified Spatial Dimension
E. J. Ferrer, V. de la Incera, A. Romeo
The one-loop effects of vacuum polarization induced by untwisted fermions in QED in a nonsimply connected space-time with topology are investigated. It is found…
Spontaneous CPT Violation in Confined QED
E. J. Ferrer, V. de la Incera, A. Romeo
Symmetry breaking induced by untwisted fermions in QED in a nonsimply connected spacetime with topology is investigated. It is found that the discrete CPT symme…
Data Processing and Compression of Cosmic Microwave Background Anisotropies on Board the PLANCK Satellite
E. Gaztanaga, A. Romeo, J. Barriga +1
We present a simple way of coding and compressing the data on board the Planck instruments (HFI and LFI) to address the problem of the on board data reduction. This is a critical i…
Effective potential for a covariantly constant gauge field in curved spacetime
Emilio Elizalde, Sergei D. Odintsov, August Romeo
We discuss the influence of gravitational effects on the stabilization of the chromomagnetic vacuum. The one-loop effective potential for a covariantly constant SU(2) gauge field i…
GUTs in Curved Spacetime: Running Gravitational Constants, Newtonian Potential and the Quantum Corrected Gravitational Equations
E. Elizalde, C. O. Lousto, S. D. Odintsov +1
The running coupling constants (in particular, the gravitational one) are studied in asymptotically free GUTs and in finite GUTs in curved spacetime, with explicit examples. The ru…
Renormalization Group Properties of Higher-Derivative Quantum Gravity with Matter in Dimensions
E. Elizalde S. D. Odintsov, A. Romeo
We investigate the phase structure and the infrared properties of higher-derivative quantum gravity (QG) with matter, in dimensions. The renormalization group (RG)…