A chemical-physics test for nonextensivity in thermodynamics

Autores
Di Sisto, Romina Paula; Martínez, S.; Pennini, Flavia; Plastino, Ángel Luis; Vucetich, Héctor
Año de publicación
2002
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
An ideal mixture of parahydrogen (with nuclear spin K=0) and orthohydrogen (with K=1), in statistical weights 1/4 and 3/4, respectively, is used as a test ground for the existence of non-extensivity in chemical physics. We report on a new bound on the non extensivity parameter q - 1 that characterizes generalized thermostatistics a la Tsallis. This bound is obtained on the basis of laboratory measurements of the specific heat of hydrogen. Suggestions are advanced for the performance of improved measurements.
Facultad de Ciencias Astronómicas y Geofísicas
Facultad de Ciencias Exactas
Instituto de Física La Plata
Materia
Astronomía
Física
Tsallis statistics
Nonextensivity
Specific heat
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/132126
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/132126
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling A chemical-physics test for nonextensivity in thermodynamicsDi Sisto, Romina PaulaMartínez, S.Pennini, FlaviaPlastino, Ángel LuisVucetich, HéctorAstronomíaFísicaTsallis statisticsNonextensivitySpecific heatAn ideal mixture of parahydrogen (with nuclear spin K=0) and orthohydrogen (with K=1), in statistical weights 1/4 and 3/4, respectively, is used as a test ground for the existence of non-extensivity in chemical physics. We report on a new bound on the non extensivity parameter q - 1 that characterizes generalized thermostatistics a la Tsallis. This bound is obtained on the basis of laboratory measurements of the specific heat of hydrogen. Suggestions are advanced for the performance of improved measurements.Facultad de Ciencias Astronómicas y GeofísicasFacultad de Ciencias ExactasInstituto de Física La Plata2002-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf59-63http://sedici.unlp.edu.ar/handle/10915/132126enginfo:eu-repo/semantics/altIdentifier/issn/0375-9601info:eu-repo/semantics/altIdentifier/arxiv/cond-mat/0105355info:eu-repo/semantics/altIdentifier/doi/10.1016/s0375-9601(02)01119-2info: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:UNLP2025-09-29T11:31:17Zoai:sedici.unlp.edu.ar:10915/132126Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:31:17.927SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv A chemical-physics test for nonextensivity in thermodynamics
title A chemical-physics test for nonextensivity in thermodynamics
spellingShingle A chemical-physics test for nonextensivity in thermodynamics
Di Sisto, Romina Paula
Astronomía
Física
Tsallis statistics
Nonextensivity
Specific heat
title_short A chemical-physics test for nonextensivity in thermodynamics
title_full A chemical-physics test for nonextensivity in thermodynamics
title_fullStr A chemical-physics test for nonextensivity in thermodynamics
title_full_unstemmed A chemical-physics test for nonextensivity in thermodynamics
title_sort A chemical-physics test for nonextensivity in thermodynamics
dc.creator.none.fl_str_mv Di Sisto, Romina Paula
Martínez, S.
Pennini, Flavia
Plastino, Ángel Luis
Vucetich, Héctor
author Di Sisto, Romina Paula
author_facet Di Sisto, Romina Paula
Martínez, S.
Pennini, Flavia
Plastino, Ángel Luis
Vucetich, Héctor
author_role author
author2 Martínez, S.
Pennini, Flavia
Plastino, Ángel Luis
Vucetich, Héctor
author2_role author
author
author
author
dc.subject.none.fl_str_mv Astronomía
Física
Tsallis statistics
Nonextensivity
Specific heat
topic Astronomía
Física
Tsallis statistics
Nonextensivity
Specific heat
dc.description.none.fl_txt_mv An ideal mixture of parahydrogen (with nuclear spin K=0) and orthohydrogen (with K=1), in statistical weights 1/4 and 3/4, respectively, is used as a test ground for the existence of non-extensivity in chemical physics. We report on a new bound on the non extensivity parameter q - 1 that characterizes generalized thermostatistics a la Tsallis. This bound is obtained on the basis of laboratory measurements of the specific heat of hydrogen. Suggestions are advanced for the performance of improved measurements.
Facultad de Ciencias Astronómicas y Geofísicas
Facultad de Ciencias Exactas
Instituto de Física La Plata
description An ideal mixture of parahydrogen (with nuclear spin K=0) and orthohydrogen (with K=1), in statistical weights 1/4 and 3/4, respectively, is used as a test ground for the existence of non-extensivity in chemical physics. We report on a new bound on the non extensivity parameter q - 1 that characterizes generalized thermostatistics a la Tsallis. This bound is obtained on the basis of laboratory measurements of the specific heat of hydrogen. Suggestions are advanced for the performance of improved measurements.
publishDate 2002
dc.date.none.fl_str_mv 2002-09
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/10915/132126
url http://sedici.unlp.edu.ar/handle/10915/132126
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0375-9601
info:eu-repo/semantics/altIdentifier/arxiv/cond-mat/0105355
info:eu-repo/semantics/altIdentifier/doi/10.1016/s0375-9601(02)01119-2
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
59-63
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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