Field interaction and anomalies in astrophysical and cosmological phenomena

The WKB expansion of bosonic and fermionic interacting fields in general curved spacetimes is computed. The explicit expression of the loss of energy in terms of macroscopic quantities like densities and velocities, according to the corresponding spinorial structure, is obtained. Analyzing experimen...

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Detalles Bibliográficos
Autores principales: Levinas, M., Umerez, N.
Formato: JOUR
Materias:
Energy decay
Field interaction
Pulsar
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00017701_v32_n1_p175_Levinas
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00017701_v32_n1_p175_Levinas
record_format dspace
spelling todo:paper_00017701_v32_n1_p175_Levinas2023-10-03T13:52:05Z Field interaction and anomalies in astrophysical and cosmological phenomena Levinas, M. Umerez, N. Energy decay Field interaction Pulsar The WKB expansion of bosonic and fermionic interacting fields in general curved spacetimes is computed. The explicit expression of the loss of energy in terms of macroscopic quantities like densities and velocities, according to the corresponding spinorial structure, is obtained. Analyzing experimental data of the PSR 1913+16 pulsar, we propose an interpretation of the rotational energy decay and estimate the possible bosonic-fermionic interaction strength capable of producing it. We use these results to discuss some cosmological anomalies related to red-shifts and energy decays giving alternative interpretations. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00017701_v32_n1_p175_Levinas
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Energy decay
Field interaction
Pulsar
spellingShingle Energy decay
Field interaction
Pulsar
Levinas, M.
Umerez, N.
Field interaction and anomalies in astrophysical and cosmological phenomena
topic_facet Energy decay
Field interaction
Pulsar
description The WKB expansion of bosonic and fermionic interacting fields in general curved spacetimes is computed. The explicit expression of the loss of energy in terms of macroscopic quantities like densities and velocities, according to the corresponding spinorial structure, is obtained. Analyzing experimental data of the PSR 1913+16 pulsar, we propose an interpretation of the rotational energy decay and estimate the possible bosonic-fermionic interaction strength capable of producing it. We use these results to discuss some cosmological anomalies related to red-shifts and energy decays giving alternative interpretations.
format JOUR
author Levinas, M.
Umerez, N.
author_facet Levinas, M.
Umerez, N.
author_sort Levinas, M.
title Field interaction and anomalies in astrophysical and cosmological phenomena
title_short Field interaction and anomalies in astrophysical and cosmological phenomena
title_full Field interaction and anomalies in astrophysical and cosmological phenomena
title_fullStr Field interaction and anomalies in astrophysical and cosmological phenomena
title_full_unstemmed Field interaction and anomalies in astrophysical and cosmological phenomena
title_sort field interaction and anomalies in astrophysical and cosmological phenomena
url http://hdl.handle.net/20.500.12110/paper_00017701_v32_n1_p175_Levinas
work_keys_str_mv AT levinasm fieldinteractionandanomaliesinastrophysicalandcosmologicalphenomena
AT umerezn fieldinteractionandanomaliesinastrophysicalandcosmologicalphenomena
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