Graphene in curved Snyder space
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F20%3A50017244" target="_blank" >RIV/62690094:18470/20:50017244 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1515/zna-2020-0159" target="_blank" >http://dx.doi.org/10.1515/zna-2020-0159</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1515/zna-2020-0159" target="_blank" >10.1515/zna-2020-0159</a>
Alternative languages
Result language
angličtina
Original language name
Graphene in curved Snyder space
Original language description
The Snyder-de Sitter (SdS) model which is invariant under the action of the de Sitter group, is an example of a noncommutative space-time with three fundamental scales. In this paper, we considered the massless Dirac fermions in graphene layer in a curved Snyder space-time which are subjected to an external magnetic field. We employed representation in the momentum space to derive the energy eigenvalues and the eigenfunctions of the system. Then, we used the deduced energy function obtaining the internal energy, heat capacity, and entropy functions. We investigated the role of the fundamental scales on these thermal quantities of the graphene layer. We found that the effect of the SdS model on the thermodynamic properties is significant.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES
ISSN
0932-0784
e-ISSN
—
Volume of the periodical
75
Issue of the periodical within the volume
10
Country of publishing house
DE - GERMANY
Number of pages
9
Pages from-to
809-817
UT code for WoS article
000581079200001
EID of the result in the Scopus database
2-s2.0-85092739612