Casimir energy for concentric delta-delta ' spheres

Cavero-Pelaez, I; Munoz-Castaneda, JM; Romaniega, C

Cavero-Pelaez, I (corresponding author), Ctr Univ Def, Zaragoza 50019, Spain.; Cavero-Pelaez, I (corresponding author), Univ Zaragoza, Dept Fis Teor, Fac Ciencias, E-50009 Zaragoza, Spain.; Munoz-Castaneda, JM; Romaniega, C (corresponding author), Univ Valladolid, Dept Fis Teor Atom & Opt, E-47011 Valladolid, Spain.

PHYSICAL REVIEW D, 2021; 103 (4):

Abstract

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 lin......

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