THERMODYNAMIC PROPERTIES OF HYDROGEN PLASMA

Maratbek Gabdullin, Tlekkabul Ramazanov, Tomiris Ismagambetova, Alexander Tikhonov

Abstract


In this paper dense hydrogen plasma, which is of considerable interest in both theoretical and practical areas such as non-ideal plasma encountered in thermonuclear reactors, is considered. The structural and thermodynamic properties of dense non-ideal hydrogen plasma were investigated. Potentials taking into account the quantum-mechanical effects of diffraction and symmetry have been used as a model of interaction. The symmetry effect was considered for the different directions of spin of electrons. Pair correlation functions have been obtained in the solution for the integral equation of the Ornstein-Zernike in hyper-netted chain approximation on the basis of the interaction potentials. Thermodynamic properties for hydrogen plasma were calculated using the interaction potentials and pair correlation functions. The quantum symmetry effect weakens the interaction between the charged particles leading to a decrease in the absolute value of the non-ideal part of the thermodynamic characteristics of the dense plasma. The symmetry effect is more pronounced for higher values of density.


Keywords


plasma, potential, structural, thermodynamic

Full Text:

PDF

References


Moldabekov, Zh.A., Ramazanov, T.S., Dzhumagulova, K.N. (2012) Pair Interaction Potential of Particles for Two-Component Plasma. Contrib. Plasma Phys., 52 (3), 207–210.

Ramazanov, T.S., Dzhumagulova, K.N., Gabdulin, M.T. (2010) Effective potentials for ion-ion and charge-atom interactions of dense semiclassical plasma. Phys. Plasmas, 17, 042703.

Ramazanov, T.S., Dzhumagulova, K.N., Omarbakiyeva, Y.A. (2005) Effective polarization interaction potential “charge-atom” for partially ionized dense plasma. Phys. Plasmas, 12, 092702.

Goodstein, D.L. (2002) States of Matter. Dover publications, Inc., 207-210.

Ramazanov, T.S., Moldabekov, Zh.A., Gabdullin, M.T., Ismagambetova, T.N. (2014). Interaction potentials and thermodynamic properties of two component semiclassical plasma. Phys. Plasmas, 21, 012706.

Izteleuov, N.N., Bekenov, M.A. (2001) Abstracts of the 2nd International conference “Modern problems of physics and fundamental physical education”, p. 84.

Pierleoni, C., Magro, W.R., Ceperley, D.M., Bernu, B. (1996) Path integral Monte Carlo simulation of hydrogen plasma. Physics of Strongly Coupled Plasma. London, World Scientific, 11-26.

Magro, W.R., Pierleoni, C., Ceperley, D.M., Bernu, B. (1996) Molecular dissociation in hot, dense hydrogen. Phys. Rev. Lett., 76 (8), 1240-1243.

Ichimaru, S., Iyetomi, H., Tanaka S. (1987) Statistical physics of dense plasmas: thermodynamics, transport coefficients and dynamic correlations. Physics Reports, 149 (2-3), 91-205.




DOI: http://dx.doi.org/10.12955/cbup.v5.1082

Refbacks

  • There are currently no refbacks.


Print ISSN 1805-997X, Online ISSN 1805-9961

(c) 2018 CBU Research Institute s.r.o.

For more information on the conference visit cbuic.cz