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The equations of state and ionization degrees of helium, neon, argon, krypton, and xenon in the region of ionization have been presented based on the Saha equation with the Debye-Hückel correction. The calculated results were compared with the experimental data and other calculations and the reliability of this model has been validated. The compressibility and the regularity of ionization were discussed by the calculated isotherms and shock compression curves of the rare gases. The results indicate that xenon has better compression resistance among the gases cousidered.
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Keywords:
- equation of state /
- ionization degree /
- compressibility /
- rare gases
[1] Kietzmann A, Holst B, Redmer R, Desjarlais M P, Mattsson T R 2007 Phys. Rev. Lett. 98 190602
[2] Eggert J, Brygoo S, Loubeyre P, McWilliams R S, Celliers P M, Hicks D G, Boehly T R, Jeanloz R, Collins G W 2008 Phys. Rev. Lett. 100 124503
[3] Tian Y M, Wang C X, Jing M 2007 Acta Phys. Sin. 56 5698 (in Chinese) [田杨萌、王彩霞、姜 明 2007 物理学报 56 5698]
[4] Christian R H, Yarger F L 1995 J. Chem. Phys. 23 2042
[5] Kuhlbrodt S, Redmer R, Reinholz H, Ropke G, Holst B, Mintsev V B, Gryaznov V K, Shilkin N S, Fortov V E 2005 Contrib. Plasma Phys. 45 61
[6] Ross M, McMahan A K 1980 Phys. Rev. B 21 1658
[7] Nellis W J, Thiel M V, Mitchell A C 1982 Phys. Rev. Lett. 48 816
[8] Tang J Y, Peng Q X, Gu Y, Hu H B, Wang G C, Dong Q D 2001 Chin. J. High Pressure Phys. 15 285 (in Chinese) [唐敬友、彭其先、谷 岩、胡海波、王贵朝、董庆东 2001 高压物理学报 15 285]
[9] Chen Q F, Cai L C, Chen D Q, Jing F Q, Zhao X G 2003 Chin. J. High Pressure Phys. 17 173 (in Chinese) [陈其峰、蔡灵仓、陈栋泉、经福谦、赵宪庚 2003 高压物理学报 17 173]
[10] Chen Q F, Cai L C, Gu Y J, Gu Y 2008 Phys. Rev. E 79 016409
[11] Chen D Q, Chen X T 1985 Chin. J. Comput. Phys. 2 148 (in Chinese) [陈栋泉、陈湘涛 1985 计算物理 2 148]
[12] Hong Y J 1997 Ph. D. Thesis. National University of Defense Technology (in Chinese) [洪延姬 1997 博士学位论文 国防科学技术大学]
[13] Wang F H, Chen J P, Meng X J, Zhou X M, Li X J, Sun Y S, Jing F Q 2001 Acta Phys. Sin. 50 1308 (in Chinese) [王藩侯、陈敬平、孟续军、周显明、李西军、孙永盛、经福谦 2001 物理学报 50 1308]
[14] Fortov V E, Leontiev A A, Dremin A N, Gryaznov V K 1976 J. Exp. Theor. Phys. 71 225
[15] Gryaznov V K, Zhemokletov M V, Zubarev V N, Iosilevski I L, Fortov V E 1980 J. Exp. Theor. Phys. 78 573
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[1] Kietzmann A, Holst B, Redmer R, Desjarlais M P, Mattsson T R 2007 Phys. Rev. Lett. 98 190602
[2] Eggert J, Brygoo S, Loubeyre P, McWilliams R S, Celliers P M, Hicks D G, Boehly T R, Jeanloz R, Collins G W 2008 Phys. Rev. Lett. 100 124503
[3] Tian Y M, Wang C X, Jing M 2007 Acta Phys. Sin. 56 5698 (in Chinese) [田杨萌、王彩霞、姜 明 2007 物理学报 56 5698]
[4] Christian R H, Yarger F L 1995 J. Chem. Phys. 23 2042
[5] Kuhlbrodt S, Redmer R, Reinholz H, Ropke G, Holst B, Mintsev V B, Gryaznov V K, Shilkin N S, Fortov V E 2005 Contrib. Plasma Phys. 45 61
[6] Ross M, McMahan A K 1980 Phys. Rev. B 21 1658
[7] Nellis W J, Thiel M V, Mitchell A C 1982 Phys. Rev. Lett. 48 816
[8] Tang J Y, Peng Q X, Gu Y, Hu H B, Wang G C, Dong Q D 2001 Chin. J. High Pressure Phys. 15 285 (in Chinese) [唐敬友、彭其先、谷 岩、胡海波、王贵朝、董庆东 2001 高压物理学报 15 285]
[9] Chen Q F, Cai L C, Chen D Q, Jing F Q, Zhao X G 2003 Chin. J. High Pressure Phys. 17 173 (in Chinese) [陈其峰、蔡灵仓、陈栋泉、经福谦、赵宪庚 2003 高压物理学报 17 173]
[10] Chen Q F, Cai L C, Gu Y J, Gu Y 2008 Phys. Rev. E 79 016409
[11] Chen D Q, Chen X T 1985 Chin. J. Comput. Phys. 2 148 (in Chinese) [陈栋泉、陈湘涛 1985 计算物理 2 148]
[12] Hong Y J 1997 Ph. D. Thesis. National University of Defense Technology (in Chinese) [洪延姬 1997 博士学位论文 国防科学技术大学]
[13] Wang F H, Chen J P, Meng X J, Zhou X M, Li X J, Sun Y S, Jing F Q 2001 Acta Phys. Sin. 50 1308 (in Chinese) [王藩侯、陈敬平、孟续军、周显明、李西军、孙永盛、经福谦 2001 物理学报 50 1308]
[14] Fortov V E, Leontiev A A, Dremin A N, Gryaznov V K 1976 J. Exp. Theor. Phys. 71 225
[15] Gryaznov V K, Zhemokletov M V, Zubarev V N, Iosilevski I L, Fortov V E 1980 J. Exp. Theor. Phys. 78 573
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