Primordial fluctuations of the metric in the warm inflation scenario
I consider a semiclassical expansion of the scalar field in the warm inflation scenario. I study the evolution for the fluctuations of the metric around the flat Friedmann-Robertson-Walker one. The formalism predicts that, in a power law expansion of the Universe, the fluctuations of the metric decr...
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| Formato: | JOUR |
| Lenguaje: | English |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_03693554_v115_n4_p369_Bellini |
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todo:paper_03693554_v115_n4_p369_Bellini2023-10-03T15:28:26Z Primordial fluctuations of the metric in the warm inflation scenario Bellini, M. I consider a semiclassical expansion of the scalar field in the warm inflation scenario. I study the evolution for the fluctuations of the metric around the flat Friedmann-Robertson-Walker one. The formalism predicts that, in a power law expansion of the Universe, the fluctuations of the metric decrease with time. JOUR English info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03693554_v115_n4_p369_Bellini |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| language |
English |
| orig_language_str_mv |
English |
| description |
I consider a semiclassical expansion of the scalar field in the warm inflation scenario. I study the evolution for the fluctuations of the metric around the flat Friedmann-Robertson-Walker one. The formalism predicts that, in a power law expansion of the Universe, the fluctuations of the metric decrease with time. |
| format |
JOUR |
| author |
Bellini, M. |
| spellingShingle |
Bellini, M. Primordial fluctuations of the metric in the warm inflation scenario |
| author_facet |
Bellini, M. |
| author_sort |
Bellini, M. |
| title |
Primordial fluctuations of the metric in the warm inflation scenario |
| title_short |
Primordial fluctuations of the metric in the warm inflation scenario |
| title_full |
Primordial fluctuations of the metric in the warm inflation scenario |
| title_fullStr |
Primordial fluctuations of the metric in the warm inflation scenario |
| title_full_unstemmed |
Primordial fluctuations of the metric in the warm inflation scenario |
| title_sort |
primordial fluctuations of the metric in the warm inflation scenario |
| url |
http://hdl.handle.net/20.500.12110/paper_03693554_v115_n4_p369_Bellini |
| work_keys_str_mv |
AT bellinim primordialfluctuationsofthemetricinthewarminflationscenario |
| _version_ |
1807315274943168512 |