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dc.contributor.author
Hameeda, Mir
dc.contributor.author
Rocca, Mario Carlos
dc.contributor.author
Bahroz Brzo, Aram
dc.date.available
2022-12-12T18:13:11Z
dc.date.issued
2021-01
dc.identifier.citation
Hameeda, Mir; Rocca, Mario Carlos; Bahroz Brzo, Aram; Partition function and coherent states for the quantum multiverse; Elsevier Science; Physics of the Dark Universe; 31; 100767; 1-2021; 1-7
dc.identifier.issn
2212-6864
dc.identifier.uri
http://hdl.handle.net/11336/180864
dc.description.abstract
Motivated by a wider acceptance of the quantum cosmology and the idea of multiverse, we follow the second and third quantization formalism for the conceptual comprehension of quantum multiverse. The other motivating feature to pursue the present study is that at the different levels of quantization the equation of quantum state is similar to that of harmonic oscillator, which encourages us to give a glancing taste of the coherent states in the domain of quantum cosmology. Third quantization enables one to model the universe as a particle in a quantum field theory of the minisuperspace and the wave description prompts one to recognize interactions among the universes of the multiverse. This picture of the system further instigates us to investigate the partition function and the thermodynamic equations of the system. The path integral formalism with proper mathematical extensions are employed to find the partition function followed by the usual techniques of statistical mechanics to examine the thermodynamic properties.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
COHERENT STATES
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HARMONIC OSCILLATOR
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QUANTUM MULTIVERSE
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SECOND AND THIRD QUANTIZATION
dc.subject.classification
Astronomía
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Partition function and coherent states for the quantum multiverse
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-09-20T15:51:51Z
dc.journal.volume
31
dc.journal.number
100767
dc.journal.pagination
1-7
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Hameeda, Mir. Kasmir University; India. Inter University Centre for Astronomy and Astrophysics; India
dc.description.fil
Fil: Rocca, Mario Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Física; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Matemáticas; Argentina
dc.description.fil
Fil: Bahroz Brzo, Aram. University of Sulaimani; Iraq
dc.journal.title
Physics of the Dark Universe
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2212686420304805
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.dark.2020.100767
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