Exact Green's function for 2D dirac oscillator in constant magnetic field within curved snyder space, and its thermal properties

被引:0
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作者
Benzair, Thouiba [1 ]
Chohra, Thouraia [1 ]
Boudjedaa, Tahar [2 ]
Merad, Mahmoud [3 ]
机构
[1] Univ Kasdi Merbah Ouargla, Fac Sci & Technol & Sci Mat, Lab LRPPS, Ouargla 30000, Algeria
[2] Univ Jijel, Dept Phys, Lab Phys Theor, BP 98, Ouled Aissa 18000, Jijel, Algeria
[3] Univ Oum El Bouaghi, Fac Sci Exactes, Lab LSDC, Oum El Bouaghi 04000, Algeria
关键词
path integral formalism; curved Snyder space; Relativistic green function; thermodynamic properties; Dirac oscillator; EXTENDED UNCERTAINTY;
D O I
10.1088/1402-4896/ad2f91
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Following the path integral approach, and in the context of curved Snyder space, we formulate the Green function for a (1+1)-dimensional Dirac oscillator system subject to a homogeneous magnetic field. Using the radial coordinates transformation the Green function and the electron propagator are calculated. Consequently, the exact bound states and their corresponding spectral energies are extracted. Our analysis has revealed that, under specific conditions when m omega over bar -> m omega c/2 and c -> V F , the behavior of the Dirac oscillator system in the presence of a uniform magnetic field within the SdS algebra closely resembles the dynamics of the monolayer graphene problem in the same algebraic framework. At high temperatures, the thermodynamic properties of the electron gas in the four cases of deformation parameters were extracted. The effect of the deformation parameters on these properties are tested, and also the limit cases for small parameters were inferred.
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页数:24
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