Abstract:
I consider a new somiclassical expansion fur the iuflaton field in the framework of warm inflation scenario The fluctuations of the matter field are considered as thermally coupled with the particles of the thermal bath. This coupling parameter depends on the temperature of the bath. The power spectrum remains invariant under this new semiclassical expansion for the iuflaton. I find that the thermal component of the amplitude for the primordial field fluctuations should be very small at the end of inflation.
Registro:
Documento: |
Artículo
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Título: | Warm inflation with coupled thermal quantum fluctuations: A new semiclassical approach |
Autor: | Bellini, M. |
Filiación: | Departamento de Física, Fac. de Ciencias Exactas y Naturales, Univ. Nac. de Mar del Plata - D.F., (7600) Mar del Plata Buenos Aires, Argentina
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Idioma: |
Inglés
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Año: | 2000
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Volumen: | 115
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Número: | 10
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Página de inicio: | 1241
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Página de fin: | 1247
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Título revista: | Nuovo Cimento della Societa Italiana di Fisica B
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Título revista abreviado: | Nuovo Cimento Soc. Ital. Fis. B
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ISSN: | 03693554
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03693554_v115_n10_p1241_Bellini |
Referencias:
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Citas:
---------- APA ----------
(2000)
. Warm inflation with coupled thermal quantum fluctuations: A new semiclassical approach. Nuovo Cimento della Societa Italiana di Fisica B, 115(10), 1241-1247.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03693554_v115_n10_p1241_Bellini [ ]
---------- CHICAGO ----------
Bellini, M.
"Warm inflation with coupled thermal quantum fluctuations: A new semiclassical approach"
. Nuovo Cimento della Societa Italiana di Fisica B 115, no. 10
(2000) : 1241-1247.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03693554_v115_n10_p1241_Bellini [ ]
---------- MLA ----------
Bellini, M.
"Warm inflation with coupled thermal quantum fluctuations: A new semiclassical approach"
. Nuovo Cimento della Societa Italiana di Fisica B, vol. 115, no. 10, 2000, pp. 1241-1247.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03693554_v115_n10_p1241_Bellini [ ]
---------- VANCOUVER ----------
Bellini, M. Warm inflation with coupled thermal quantum fluctuations: A new semiclassical approach. Nuovo Cimento Soc. Ital. Fis. B. 2000;115(10):1241-1247.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03693554_v115_n10_p1241_Bellini [ ]