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
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/132126
Ver los metadatos del registro completo
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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:UNLP2025-10-22T17:12:12Zoai: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:13292025-10-22 17:12:12.669SEDICI (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 |
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article |
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publishedVersion |
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http://sedici.unlp.edu.ar/handle/10915/132126 |
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eng |
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eng |
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