Unruh effect detection through chirality in curved graphene
نویسندگان
چکیده
منابع مشابه
Unraveling Electron Chirality in Graphene
Carbon atoms in graphene sit on a honeycomb lattice, a seemingly simple structure that nonetheless underlies the electronic and optical properties that have made graphene a world-famous material in recent years [1]. In this lattice, a property of the electrons with the smallest binding energy (i.e., those near the Fermi level) is that they follow a linear dispersion relation confined to two dim...
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E. Perfetto,1,3 J. González,1 F. Guinea,2 S. Bellucci,3 and P. Onorato3,4 1Instituto de Estructura de la Materia, Consejo Superior de Investigaciones Científicas, Serrano 123, 28006 Madrid, Spain 2Instituto de Ciencia de Materiales, Consejo Superior de Investigaciones Científicas, Cantoblanco, 28049 Madrid, Spain 3INFN Laboratori Nazionali di Frascati, P.O. Box 13, 00044 Frascati, Italy 4Depart...
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A uniformly accelerated system will get thermally excited due to interactions with the vacuum fluctuations of the quantum fields. This is the Unruh effect. Also a system accelerated in a circular orbit will be heated, but in this case complications arise relative to the linear case. An interesting question is in what sense the real quantum effects for orbital and spin motion of a circulating el...
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We extend the calculation of the Unruh effect to the universality classes of quantum vacua obeying topologically protected invariance under anisotropic scaling r → br , t → bt. Two situations are considered. The first one is related to the accelerated detector which detects the electron hole pairs. The second one is related to the system in external electric field, when the electron hole pairs ...
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ژورنال
عنوان ژورنال: The European Physical Journal Plus
سال: 2017
ISSN: 2190-5444
DOI: 10.1140/epjp/i2017-11782-3