Magnetic engine for the single particle landau problem

dc.creatorPeña, Francisco J.
dc.creatorGonzález, Alejandro
dc.creatorNúñez Vásquez, Álvaro
dc.creatorOrellana, Pedro A.
dc.creatorRojas, Rene G.
dc.creatorVargas, Patricio
dc.date.accessioned2018-06-07T16:47:57Z
dc.date.available2018-06-07T16:47:57Z
dc.date.created2018-06-07T16:47:57Z
dc.date.issued2017
dc.identifierEntropy 2017, 19, 639
dc.identifier10.3390/e19120639
dc.identifierhttps://repositorio.uchile.cl/handle/2250/148699
dc.description.abstractWe study the effect of the degeneracy factor in the energy levels of the well-known Landau problem for a magnetic engine. The scheme of the cycle is composed of two adiabatic processes and two isomagnetic processes, driven by a quasi-static modulation of external magnetic field intensity. We derive the analytical expression of the relation between the magnetic field and temperature along the adiabatic process and, in particular, reproduce the expression for the efficiency as a function of the compression ratio.
dc.languageen
dc.publisherMDPI AG
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
dc.sourceEntropy
dc.subjectQuantum thermodynamics
dc.subjectDegeneracy effects
dc.subjectMagnetic quantum engine
dc.titleMagnetic engine for the single particle landau problem
dc.typeArtículo de revista


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