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dc.contributor.author
Hoyuelos, Miguel Luis
dc.date.available
2019-11-25T18:46:27Z
dc.date.issued
2018-07
dc.identifier.citation
Hoyuelos, Miguel Luis; Exotic statistics for particles without spin; IOP Publishing; Journal of Statistical Mechanics: Theory and Experiment; 2018; 7; 7-2018
dc.identifier.issn
1742-5468
dc.identifier.uri
http://hdl.handle.net/11336/89698
dc.description.abstract
The possibility of obtaining exotic statistics, different from Bose-Einstein or Fermi-Dirac, is analyzed, in the context of quantum field theory, through the inclusion of a counting operator in the definition of the partition function. This operator represents the statistical weight of the allowed number states. In particular, the statistics of ewkons (introduced in Hoyuelos and Sisterna (2016 Phys. Rev. E 94 062115)) are analyzed. They have a negative relation between pressure and energy density, a feature shared by dark energy. The present approach develops the possibility of describing dark energy with a field of non-interacting particles with ewkons' statistics.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
IOP Publishing
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
FRACTIONAL STATISTICS
dc.subject
QUANTUM GASES
dc.subject.classification
Otras Ciencias Físicas
dc.subject.classification
Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Exotic statistics for particles without spin
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-22T15:07:48Z
dc.journal.volume
2018
dc.journal.number
7
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Hoyuelos, Miguel Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
dc.journal.title
Journal of Statistical Mechanics: Theory and Experiment
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/1742-5468/aacf0d
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1742-5468/aacf0d
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