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奇异物质与暗能量作用的sine-Gordon孤子星模型

李季根 颜骏 邹伯夏 苏文杰

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奇异物质与暗能量作用的sine-Gordon孤子星模型

李季根, 颜骏, 邹伯夏, 苏文杰

A sine-Gordon soliton star model with the action of exotic matter and dark energy

Li Ji-Gen, Yan Jun, Zou Bo-Xia, Su Wen-Jie
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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.
    A sine-Gordon soliton star model with the action of exotic matter and dark energy is studied in this article, the solutions of state equation and mass of star are calculated by using field equation. We found that the density and pressure of matter are connected with the soliton state and the mass of star. Moreover, star equilibrium and stability of dark energy are analyzed and discussed, the result shown that the state of soliton star interior exist in the form of mixed state.
    • 基金项目: 四川省教育厅自然科学基金(批准号:08ZA038)资助的课题.
    [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

  • [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

计量
  • 文章访问数:  9880
  • PDF下载量:  1146
  • 被引次数: 0
出版历程
  • 收稿日期:  2010-05-06
  • 修回日期:  2010-11-15
  • 刊出日期:  2011-05-15

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