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dc.contributor.authorBrevik, Iver Håkon
dc.contributor.authorChaichian, Masud
dc.date.accessioned2023-02-03T10:27:30Z
dc.date.available2023-02-03T10:27:30Z
dc.date.created2022-02-24T12:24:05Z
dc.date.issued2022
dc.identifier.citationEuropean Physical Journal C. 2022, 82 .en_US
dc.identifier.issn1434-6044
dc.identifier.urihttps://hdl.handle.net/11250/3048237
dc.description.abstractA general axion-electrodynamic formalism is presented on the phenomenological level when the environment is dielectric (permittivity and permeability assumed to be constants). Thereafter, a strong and uniform magnetic field is considered in the $z$ direction, the field region having the form of a long material cylinder (which corresponds to the haloscope setup). If the axion amplitude depends on time only, the axions give rise to an oscillating electric current in the $z$ direction. We estimate the magnitudes of the azimuthal magnetic fields and the accompanying Joule heating in the cylinder, taking the cylinder to have ordinary dissipative properties. We evaluate and calculate the electric current and the heat production separately, without using the effective approximation, both when there is a strong magnetic field and when there is a strong electric one, showing that with the magnetic field there is a heat production, while with the electric field there is not. The heat generation that we consider, is a nontrivial effect as it is generated by the electrically neutral axions, and has obvious consequences for axion thermodynamics. The heat production can moreover have an additional advantage, since the effect is accumulative and so grows with time. The boundary conditions (in a classical sense) are explained and the use of them in a quantum mechanical context is discussed. This point is nontrivial, accentuated in particular in connection with the Casimir effect. For comparison purposes, we present finally some results for heat dissipation taken from the theory of viscous cosmology.en_US
dc.description.abstractElectric current and heat production by a neutral carrier: An effect of the axionen_US
dc.language.isoengen_US
dc.publisherSpringer Natureen_US
dc.relation.uriarxiv:2202.09882
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleElectric current and heat production by a neutral carrier: An effect of the axionen_US
dc.title.alternativeElectric current and heat production by a neutral carrier: An effect of the axionen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.source.pagenumber6en_US
dc.source.volume82en_US
dc.source.journalEuropean Physical Journal Cen_US
dc.identifier.doi10.1140/epjc/s10052-022-10150-1
dc.identifier.cristin2005115
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2


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