A toy cosmology: Radiation from moving mirrors, the final equilibrium state and the instantaneous model of particle
The behaviour of two equal mirrors when they are moved under the force of a quantized sealar massless field is studied via a numerical solution of the system of equations. The field force on each surface is deduced using a variational principle. Then it is proved that the mirrors evolve to a final e...
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1985
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00034916_v161_n1_p1_Castagnino http://hdl.handle.net/20.500.12110/paper_00034916_v161_n1_p1_Castagnino |
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paper:paper_00034916_v161_n1_p1_Castagnino2023-06-08T14:24:30Z A toy cosmology: Radiation from moving mirrors, the final equilibrium state and the instantaneous model of particle Castagnino, Mario Alberto G. J. Ferraro, Rafael The behaviour of two equal mirrors when they are moved under the force of a quantized sealar massless field is studied via a numerical solution of the system of equations. The field force on each surface is deduced using a variational principle. Then it is proved that the mirrors evolve to a final equilibrium state (with constant velocity), if an external energy greater than the initial field energy is given to the system, independently of how the work that produces the energy is done. Furthermore an instantaneous model of particle is proposed and the Casimir Energy for the moving mirrors is calculated. Several features of the system are similar to those of a cosmological model, therefore using a theorem of Parker some cosmological results are extrapolated. © 1985. Fil:Castagnino, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Ferraro, R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1985 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00034916_v161_n1_p1_Castagnino http://hdl.handle.net/20.500.12110/paper_00034916_v161_n1_p1_Castagnino |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| description |
The behaviour of two equal mirrors when they are moved under the force of a quantized sealar massless field is studied via a numerical solution of the system of equations. The field force on each surface is deduced using a variational principle. Then it is proved that the mirrors evolve to a final equilibrium state (with constant velocity), if an external energy greater than the initial field energy is given to the system, independently of how the work that produces the energy is done. Furthermore an instantaneous model of particle is proposed and the Casimir Energy for the moving mirrors is calculated. Several features of the system are similar to those of a cosmological model, therefore using a theorem of Parker some cosmological results are extrapolated. © 1985. |
| author |
Castagnino, Mario Alberto G. J. Ferraro, Rafael |
| spellingShingle |
Castagnino, Mario Alberto G. J. Ferraro, Rafael A toy cosmology: Radiation from moving mirrors, the final equilibrium state and the instantaneous model of particle |
| author_facet |
Castagnino, Mario Alberto G. J. Ferraro, Rafael |
| author_sort |
Castagnino, Mario Alberto G. J. |
| title |
A toy cosmology: Radiation from moving mirrors, the final equilibrium state and the instantaneous model of particle |
| title_short |
A toy cosmology: Radiation from moving mirrors, the final equilibrium state and the instantaneous model of particle |
| title_full |
A toy cosmology: Radiation from moving mirrors, the final equilibrium state and the instantaneous model of particle |
| title_fullStr |
A toy cosmology: Radiation from moving mirrors, the final equilibrium state and the instantaneous model of particle |
| title_full_unstemmed |
A toy cosmology: Radiation from moving mirrors, the final equilibrium state and the instantaneous model of particle |
| title_sort |
toy cosmology: radiation from moving mirrors, the final equilibrium state and the instantaneous model of particle |
| publishDate |
1985 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00034916_v161_n1_p1_Castagnino http://hdl.handle.net/20.500.12110/paper_00034916_v161_n1_p1_Castagnino |
| work_keys_str_mv |
AT castagninomarioalbertogj atoycosmologyradiationfrommovingmirrorsthefinalequilibriumstateandtheinstantaneousmodelofparticle AT ferrarorafael atoycosmologyradiationfrommovingmirrorsthefinalequilibriumstateandtheinstantaneousmodelofparticle AT castagninomarioalbertogj toycosmologyradiationfrommovingmirrorsthefinalequilibriumstateandtheinstantaneousmodelofparticle AT ferrarorafael toycosmologyradiationfrommovingmirrorsthefinalequilibriumstateandtheinstantaneousmodelofparticle |
| _version_ |
1768543825392828416 |