13 citations · 43 across the 9 of their papers we have counts for
4 papers · 1 filter
Vacuum energy of scalar fields on spherical shells with general matching conditions
Guglielmo Fucci, César Romaniega Sancho
In this work we analyze the spectral zeta function for massless scalar fields propagating in a -dimensional flat space under the influence of a shell potential. The shell potent…
Casimir self-energy of a δ-δ' sphere
C. Romaniega, J. M. Munoz-Castaneda, I. Cavero-Pelaez
We extend previous work on the vacuum energy of a massless scalar field in the presence of singular potentials. We consider a single sphere denoted by the so-called "delta-delta pr…
Casimir energy for spinor fields with -shell potentials
Guglielmo Fucci, César Romaniega Sancho
This work analyzes the Casimir energy of a massive spinor field propagating in flat space endowed with a spherically symmetric -function potential. By utilizing the spectral zet…
Casimir Energy for concentric - spheres
Ines Cavero-Pelaez, Jose M. Munoz-Castaneda, Cesar Romaniega
We study the vacuum interaction of a scalar field and two concentric spheres defined by a singular potential on their surfaces. The potential is a linear combination of the Dirac-$…