Pressure of a partially ionized hydrogen gas: numerical results from exact low temperature expansions

Article English OPEN
Alastuey , A.; Ballenegger , V.;
  • Publisher: Wiley-VCH Verlag
  • Related identifiers: doi: 10.1002/ctpp.201010011
  • Subject: [PHYS.COND.CM-SM]Physics [physics]/Condensed Matter [cond-mat]/Statistical Mechanics [cond-mat.stat-mech] | [ PHYS.COND.CM-SM ] Physics [physics]/Condensed Matter [cond-mat]/Statistical Mechanics [cond-mat.stat-mech] | Equation of state | [ PHYS ] Physics [physics] | Non-ideal plasma | [PHYS]Physics [physics] | Hydrogen | PACS numbers : 52.25.Kn, 52.25.Jm | Ionization equilibrium | Saha theory

8 pages; International audience; We consider a partially ionized hydrogen gas at low densities, where it reduces almost to an ideal mixture made with hydrogen atoms in their ground-state, ionized protons and ionized electrons. By performing systematic low-temperature ex... View more
  • References (20)
    20 references, page 1 of 2

    [1] J. Christensen-Dalsgaard, W. D¨appen et al., The current state of solar modeling, Science 272: 1286-1292

    [2] W. D¨appen, The equation of state for the solar interior, J. Phys. A: Math. Gen. 39: 4441 (2006)

    [3] A. N. Starostin and V. Roerich, Bound states in nonideal plasmas: formulation of the partition function and application to the solar interior, Plasma Sources Sci. Technol. 15 (2006):410-415

    [4] J. Lebowitz and R. Pena, Low density form of the free energy of real matter, J. Chem. Phys. 59:1362-1364 (1973)

    [5] W. Ebeling, Ann. Phys. Leipz. 19:104 (1967)

    [6] W.D. Kraeft, D. Kremp, W. Ebeling, and G. Ropke, Quantum Statistics of Charged Particle Systems (Plenum Press, New York, 1986)

    [7] A. Alastuey and A. Perez, Virial expansion of the equation of state of a quantum plasma, Europhys. Lett. 20 :19-24 (1992)

    [8] T. Kahlbaum, The quantum-diffraction term in the free energy for Coulomb plasma and the effective-potential approach, J. Phys. IV 10 (P5):455 (2000)

    [9] M. Saha, Philos. Mag. 40:472 (1920)

    [10] N. Macris and Ph.A. Martin, Ionization equilibrium in the proton-electron gas, J. Stat. Phys. 60:619-637 (1990)

  • Similar Research Results (1)
  • Metrics
Share - Bookmark