Vacuum fluctuations and generalized boundary conditions

CESAR D. FOSCO, FERNANDO C. LOMBARDO AND FRANCISCO D. MAZZIRELLI

PHYSICAL REVIEW D - PARTICLE AND FILDS

APS

Lugar: Nueva York; Año: 2013 vol. 87 p. 1050081 - 1050088

0556-2821

We present a study of the static and dynamical Casimir effects for a quantum field theory satisfying generalized Robin boundary conditions, of a kind that arises naturally within the context of quantum circuits. Since those conditions may also be relevant to measurements of the dynamical Casimir effect, we evaluate their role in the concrete example of a real scalar field in 1 þ 1 dimensions, a system which has a well-known mechanical analogue involving a loaded string.