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研究了具有奇异物质和暗能量作用的sine-Gordon孤子星模型,根据场方程计算了物态方程的解和星体质量,发现物质密度和压强与孤子态和星体质量有关.另外,还对星体平衡和暗能量的稳定性质进行了分析和讨论,结果表明孤子星内部以奇异物质与暗能量的混合态形式存在.
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关键词:
- 奇异物质 /
- 暗能量 /
- sine-Gordon孤子星
[1] Perlmutter S, Turner M S, White M 1999 Phys. Rev. Lett. 83 670
[2] Riess A G, Nugent P E, Schmidt B P 2001 Astrophys. J. 560 49
[3] Bennett C L, Halpern, Hinshaw 2003 Astrophys. J. Suppl.148 1
[4] Chen J H, Wang Y J 2008 Chin. Phys. B 17 1184
[5] Wang Y T, Xu LX, Lu J B , Gui Y X 2010 Chin. Phys. B 19 019801
[6] Cui J L, Zhang L , Zhang J F, Zhang X 2010 Chin. Phys. B 19 019802
[7] Chapline G, Hohlfeld E, Laughlin R B, Santiago D I 2003 Int. J. Mod. Phys. A 18 3587
[8] Mazur P, Mottola E 2004 Proc. Nat. Acad. Sci. 101 9545
[9] Bertolami O, Paramos J 2005 Phys.Rev.D 72 123512
[10] Cattoen C, Faber T, Visser M 2005 Class. Quant. Grav. 22 4189
[11] Lobo F S N 2006 Class. Quant. Grav. 23 1525
[12] Liu L, Pei S Y 2006 Acta Phys. Sin. 55 4980 (in Chinese) [刘 辽、裴寿镛 2006 物理学报 55 4980]
[13] Lobo F, Arellano A 2007 Class. Quant. Grav. 24 1069
[14] DeBenedictis A, Garattini R, Lobo F 2008 Phys.Rev.D 78 104003
[15] Deng Q, Yan J 2008 Acta Phys. Sin. 57 3978 (in Chinese) [邓 强、颜 骏 2008 物理学报 57 3978]
[16] Yan J 2009 Commun. Theor. Phys. 52 1015
[17] T D Lee 1987 Phys.Rev.D 35 3637
[18] Cadoni M 2005 Class. Quant. Grav.22 409
[19] Yan J, Qiu X M 1998 Gen. Rel. Grav.30 1319
[20] Yan J, Wang S J, Tao B Y 2001 Commun. Theor. Phys. 35 19
[21] Yan J,Tao B Y 2003 High Energy Phys.Nucl Phys. 27 767 [颜 骏、陶必友 2003 高能物理与核物理 27 767]
[22] Stotzel B 1995 Phys.Rev.D 52 2192
[23] Yu Y Q 1987 Introduction of General Relativity (Beijing: Beijing University Press) p119 (in Chinese) [俞允强 1987 广义相对论引论 (北京:北京大学出版社)第119页]
[24] T D Lee, Y Pang 1992 Phys.Rep. 35 22125
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[1] Perlmutter S, Turner M S, White M 1999 Phys. Rev. Lett. 83 670
[2] Riess A G, Nugent P E, Schmidt B P 2001 Astrophys. J. 560 49
[3] Bennett C L, Halpern, Hinshaw 2003 Astrophys. J. Suppl.148 1
[4] Chen J H, Wang Y J 2008 Chin. Phys. B 17 1184
[5] Wang Y T, Xu LX, Lu J B , Gui Y X 2010 Chin. Phys. B 19 019801
[6] Cui J L, Zhang L , Zhang J F, Zhang X 2010 Chin. Phys. B 19 019802
[7] Chapline G, Hohlfeld E, Laughlin R B, Santiago D I 2003 Int. J. Mod. Phys. A 18 3587
[8] Mazur P, Mottola E 2004 Proc. Nat. Acad. Sci. 101 9545
[9] Bertolami O, Paramos J 2005 Phys.Rev.D 72 123512
[10] Cattoen C, Faber T, Visser M 2005 Class. Quant. Grav. 22 4189
[11] Lobo F S N 2006 Class. Quant. Grav. 23 1525
[12] Liu L, Pei S Y 2006 Acta Phys. Sin. 55 4980 (in Chinese) [刘 辽、裴寿镛 2006 物理学报 55 4980]
[13] Lobo F, Arellano A 2007 Class. Quant. Grav. 24 1069
[14] DeBenedictis A, Garattini R, Lobo F 2008 Phys.Rev.D 78 104003
[15] Deng Q, Yan J 2008 Acta Phys. Sin. 57 3978 (in Chinese) [邓 强、颜 骏 2008 物理学报 57 3978]
[16] Yan J 2009 Commun. Theor. Phys. 52 1015
[17] T D Lee 1987 Phys.Rev.D 35 3637
[18] Cadoni M 2005 Class. Quant. Grav.22 409
[19] Yan J, Qiu X M 1998 Gen. Rel. Grav.30 1319
[20] Yan J, Wang S J, Tao B Y 2001 Commun. Theor. Phys. 35 19
[21] Yan J,Tao B Y 2003 High Energy Phys.Nucl Phys. 27 767 [颜 骏、陶必友 2003 高能物理与核物理 27 767]
[22] Stotzel B 1995 Phys.Rev.D 52 2192
[23] Yu Y Q 1987 Introduction of General Relativity (Beijing: Beijing University Press) p119 (in Chinese) [俞允强 1987 广义相对论引论 (北京:北京大学出版社)第119页]
[24] T D Lee, Y Pang 1992 Phys.Rep. 35 22125
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