A statistical analysis of varying α data
- Autores
- Kraiselburd, Lucila; Landau, Susana Judith; Simeone, Claudio Mauricio
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We collect different groups of data of the variation of the fine structure constant to compare and verify the consistency between them using the Student test and Confidence Intervals. We separate data sets in smaller intervals based on a proposed criterion. Another statistical analysis is proposed that considers phenomenological models for the variation in α. The results show consistency for a certain amount of reduced intervals, in contrast to those obtained considering the mean values from the entire interval.
Facultad de Ciencias Astronómicas y Geofísicas - Materia
-
Astronomía
Quasars
Absorption lines
Cosmology: miscellaneous - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/100348
Ver los metadatos del registro completo
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A statistical analysis of varying α dataKraiselburd, LucilaLandau, Susana JudithSimeone, Claudio MauricioAstronomíaQuasarsAbsorption linesCosmology: miscellaneousWe collect different groups of data of the variation of the fine structure constant to compare and verify the consistency between them using the Student test and Confidence Intervals. We separate data sets in smaller intervals based on a proposed criterion. Another statistical analysis is proposed that considers phenomenological models for the variation in α. The results show consistency for a certain amount of reduced intervals, in contrast to those obtained considering the mean values from the entire interval.Facultad de Ciencias Astronómicas y Geofísicas2014-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf102-107http://sedici.unlp.edu.ar/handle/10915/100348enginfo:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/18254info:eu-repo/semantics/altIdentifier/issn/1824-016Xinfo:eu-repo/semantics/altIdentifier/hdl/11336/18254info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:21:01Zoai:sedici.unlp.edu.ar:10915/100348Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:21:01.745SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
A statistical analysis of varying α data |
title |
A statistical analysis of varying α data |
spellingShingle |
A statistical analysis of varying α data Kraiselburd, Lucila Astronomía Quasars Absorption lines Cosmology: miscellaneous |
title_short |
A statistical analysis of varying α data |
title_full |
A statistical analysis of varying α data |
title_fullStr |
A statistical analysis of varying α data |
title_full_unstemmed |
A statistical analysis of varying α data |
title_sort |
A statistical analysis of varying α data |
dc.creator.none.fl_str_mv |
Kraiselburd, Lucila Landau, Susana Judith Simeone, Claudio Mauricio |
author |
Kraiselburd, Lucila |
author_facet |
Kraiselburd, Lucila Landau, Susana Judith Simeone, Claudio Mauricio |
author_role |
author |
author2 |
Landau, Susana Judith Simeone, Claudio Mauricio |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Astronomía Quasars Absorption lines Cosmology: miscellaneous |
topic |
Astronomía Quasars Absorption lines Cosmology: miscellaneous |
dc.description.none.fl_txt_mv |
We collect different groups of data of the variation of the fine structure constant to compare and verify the consistency between them using the Student test and Confidence Intervals. We separate data sets in smaller intervals based on a proposed criterion. Another statistical analysis is proposed that considers phenomenological models for the variation in α. The results show consistency for a certain amount of reduced intervals, in contrast to those obtained considering the mean values from the entire interval. Facultad de Ciencias Astronómicas y Geofísicas |
description |
We collect different groups of data of the variation of the fine structure constant to compare and verify the consistency between them using the Student test and Confidence Intervals. We separate data sets in smaller intervals based on a proposed criterion. Another statistical analysis is proposed that considers phenomenological models for the variation in α. The results show consistency for a certain amount of reduced intervals, in contrast to those obtained considering the mean values from the entire interval. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/100348 |
url |
http://sedici.unlp.edu.ar/handle/10915/100348 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/18254 info:eu-repo/semantics/altIdentifier/issn/1824-016X info:eu-repo/semantics/altIdentifier/hdl/11336/18254 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf 102-107 |
dc.source.none.fl_str_mv |
reponame:SEDICI (UNLP) instname:Universidad Nacional de La Plata instacron:UNLP |
reponame_str |
SEDICI (UNLP) |
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SEDICI (UNLP) |
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Universidad Nacional de La Plata |
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UNLP |
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SEDICI (UNLP) - Universidad Nacional de La Plata |
repository.mail.fl_str_mv |
alira@sedici.unlp.edu.ar |
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