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.
Fil: Kraiselburd, Lucila. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Landau, Susana Judith. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Simeone, Claudio Mauricio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Quasars
Absorption Lines
Cosmology: Miscellaneous - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/18254
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A statistical analysis of varying α dataKraiselburd, LucilaLandau, Susana JudithSimeone, Claudio MauricioQuasarsAbsorption LinesCosmology: Miscellaneoushttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We 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.Fil: Kraiselburd, Lucila. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Landau, Susana Judith. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Simeone, Claudio Mauricio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaIstituto Nazionale di Astrofisica2014-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/18254Kraiselburd, Lucila; Landau, Susana Judith; Simeone, Claudio Mauricio; A statistical analysis of varying α data; Istituto Nazionale di Astrofisica; Memorie della Societa Astronomica Italiana; 85; 1; 12-2014; 102-1071824-016XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://sait.oat.ts.astro.it/MSAIt850114/PDF/2014MmSAI..85..102K.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:44:42Zoai:ri.conicet.gov.ar:11336/18254instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:44:42.603CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
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 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 |
Quasars Absorption Lines Cosmology: Miscellaneous |
topic |
Quasars Absorption Lines Cosmology: Miscellaneous |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
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. Fil: Kraiselburd, Lucila. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Landau, Susana Judith. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina Fil: Simeone, Claudio Mauricio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
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 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://hdl.handle.net/11336/18254 Kraiselburd, Lucila; Landau, Susana Judith; Simeone, Claudio Mauricio; A statistical analysis of varying α data; Istituto Nazionale di Astrofisica; Memorie della Societa Astronomica Italiana; 85; 1; 12-2014; 102-107 1824-016X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/18254 |
identifier_str_mv |
Kraiselburd, Lucila; Landau, Susana Judith; Simeone, Claudio Mauricio; A statistical analysis of varying α data; Istituto Nazionale di Astrofisica; Memorie della Societa Astronomica Italiana; 85; 1; 12-2014; 102-107 1824-016X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://sait.oat.ts.astro.it/MSAIt850114/PDF/2014MmSAI..85..102K.pdf |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Istituto Nazionale di Astrofisica |
publisher.none.fl_str_mv |
Istituto Nazionale di Astrofisica |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613406210916352 |
score |
13.070432 |