Abstract:
We study quantum dissipative effects due to the accelerated motion of a single, imperfect, zero-width mirror. It is assumed that the microscopic degrees of freedom on the mirror are confined to it, like in plasma or graphene sheets. Therefore, the mirror is described by a vacuum polarization tensor Παβ concentrated on a time-dependent surface. Under certain assumptions about the microscopic model for the mirror, we obtain a rather general expression for the Euclidean effective action, a functional of the time-dependent mirror's position, in terms of two invariants that characterize the tensor Παβ. The final result can be written in terms of the TE and TM reflection coefficients of the mirror, with qualitatively different contributions coming from them. We apply that general expression to derive the imaginary part of the "in-out" effective action, which measures dissipative effects induced by the mirror's motion, in different models, in particular for an accelerated graphene sheet. © 2013 American Physical Society.
Registro:
Documento: |
Artículo
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Título: | Quantum dissipative effects in graphenelike mirrors |
Autor: | Fosco, C.D.; Lombardo, F.C.; Mazzitelli, F.D.; Remaggi, M.L. |
Filiación: | Centro Atómico Bariloche, Comisión Nacional de Energía Atómica, R8402AGP Bariloche, Argentina Instituto Balseiro, Universidad Nacional de Cuyo, R8402AGP Bariloche, Argentina Departamento de Física Juan José Giambiagi, FCEyN UBA, Ciudad Universitaria, Pabellón I, 1428 Buenos Aires, Argentina
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Año: | 2013
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Volumen: | 88
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Número: | 10
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DOI: |
http://dx.doi.org/10.1103/PhysRevD.88.105004 |
Título revista: | Physical Review D - Particles, Fields, Gravitation and Cosmology
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Título revista abreviado: | Phys Rev D Part Fields Gravit Cosmol
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ISSN: | 15507998
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CODEN: | PRVDA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v88_n10_p_Fosco |
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Citas:
---------- APA ----------
Fosco, C.D., Lombardo, F.C., Mazzitelli, F.D. & Remaggi, M.L.
(2013)
. Quantum dissipative effects in graphenelike mirrors. Physical Review D - Particles, Fields, Gravitation and Cosmology, 88(10).
http://dx.doi.org/10.1103/PhysRevD.88.105004---------- CHICAGO ----------
Fosco, C.D., Lombardo, F.C., Mazzitelli, F.D., Remaggi, M.L.
"Quantum dissipative effects in graphenelike mirrors"
. Physical Review D - Particles, Fields, Gravitation and Cosmology 88, no. 10
(2013).
http://dx.doi.org/10.1103/PhysRevD.88.105004---------- MLA ----------
Fosco, C.D., Lombardo, F.C., Mazzitelli, F.D., Remaggi, M.L.
"Quantum dissipative effects in graphenelike mirrors"
. Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 88, no. 10, 2013.
http://dx.doi.org/10.1103/PhysRevD.88.105004---------- VANCOUVER ----------
Fosco, C.D., Lombardo, F.C., Mazzitelli, F.D., Remaggi, M.L. Quantum dissipative effects in graphenelike mirrors. Phys Rev D Part Fields Gravit Cosmol. 2013;88(10).
http://dx.doi.org/10.1103/PhysRevD.88.105004