13 citations · 43 across the 9 of their papers we have counts for
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hep-th2022★ 4 cited
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…
hep-th2022★ 3 cited
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…