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New q-Deformed Oscillator Algebra and Thermodynamic Model

Authors
Chung, Won Sang
Issue Date
Feb-2014
Publisher
SPRINGER/PLENUM PUBLISHERS
Keywords
New q-oscillator algebra; Specific heat
Citation
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, v.53, no.2, pp 426 - 434
Pages
9
Indexed
SCI
SCIE
SCOPUS
Journal Title
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
Volume
53
Number
2
Start Page
426
End Page
434
URI
https://scholarworks.gnu.ac.kr/handle/sw.gnu/19185
DOI
10.1007/s10773-013-1827-5
ISSN
0020-7748
1572-9575
Abstract
In this paper we propose the new q-oscillator algebra. We discuss the coherent state and the deformed su(2) algebra for this algebra when q is real. As is different from Arik-Coon algebra (J. Math. Phys. 17:524, 1976), this algebra is invariant under the hermitian conjugation for complex q. When q is a root of unity, we obtain the finite dimensional Fock space. Finally we discuss the thermodynamics of particle obeying this algebra when q is a root of unity.
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Chung, Won Sang
자연과학대학 (수학물리학부)
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