搜索

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

考虑非牛顿引力下的快速转动混合星性质

付宏洋 文德华 燕晶

引用本文:
Citation:

考虑非牛顿引力下的快速转动混合星性质

付宏洋, 文德华, 燕晶

Properties of rapidly rotating hybrid stars with non-Newtonian gravity

Fu Hong-Yang, Wen De-Hua, Yan Jing
PDF
导出引用
  • 计算和讨论了考虑非牛顿引力下的快速转动混合星结构与性质,包括质量-半径关系、Kepler转速、 转动惯量、引力红移以及转动动能和引力结合能之比等.结果表明,转动将有效地增大混合星能支持的 最大质量, Kepler转速下能支持的最大质量比静态时增加20%左右; 转动对于考虑非牛顿引力的混合星整体结构性质(包括质量-半径关系、转动惯量、 转动动能和引力结合能之比等)具有明显的影响,但对极向引力红移影响相对较小.
    The properties of rapidly rotating hybrid stars are calculated and discussed with an equation of state considering non-Newtonian gravity (described by the Yukawa contribution). The said properties include the mass-radius relationship, the Kepler rotating frequency, the moment of inertia, the gravitational redshift and the ratio of the rotational energy to the gravitational energy. It is shown that at the Kepler frequency, the maximum stellar mass increases up to about 20% compared with that from the static model at the same central density. It is also shown that for a rapidly rotating hybrid star, the rotation has an obvious influence on the bulk properties, such as the mass-radius relationship, the moment of inertia, the ratio of the rotational energy and gravitational energy, but has a faint effect on the polar gravitational redshift.
    • 基金项目: 国家自然科学基金(批准号: 10947023, 11275073);中央高校基本科研业务费(批准号: 2012ZZ0079)和 教育部留学回国人员科研启动基金资助的课题.
    • Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 10947023, 11275073), the Fundamental Research Fund for the Central Universities, China (Grant No. 2012ZZ0079), and the Scientific Research Starting Foundation for the Returned Overseas Chinese Scholars, Ministry of Education of China.
    [1]

    Lattimer J M, Prakash M 2007 Phys. Rep. 442 109

    [2]

    Lattimer J M, Prakash M 2004 Science 304 536

    [3]

    Frederick M W 2001 Astrophys. J. 433 549

    [4]

    Demorest P, Pennucci T, Ransom S, Roberts M, Hessels J 2010 Nature 467 1081

    [5]

    Li B A, Chen L W, Ko C M 2008 Phys. Rep. 464 113

    [6]

    Xu J, Chen L W, Ko C M, Li B A 2010 Phys. Rev. C 81 055803

    [7]

    Wen D H, Li B A, Chen L W 2011 arXiv: 1101.1504v1 [astro-ph.SR]

    [8]

    Adelberger E G, Heckel B R, Nelson A E 2003 Annu. Rev. Nucl. Part. Sci. 53 77

    [9]

    Adelberger E G, Gundlach J H, Heckel B R, Hoedl S, Schlamminger S 2009 Prog. Part. Nucl. Phys. 62 102

    [10]

    Akmal A, Pandharipande V R, Ravenhall D G 1998 Phys. Rev. C 58 1804

    [11]

    Arkani-Hamed N, Dimopoulos S, Dvali G 1998 Phys. Lett. B 429 263

    [12]

    Azam M, Sami M, Unnikrishnan C S, Shiromizu T 2008 Phys. Rev. D 77 101101

    [13]

    Wen D H, Li B A, Chen L W 2009 Phys. Rev. Lett. 103 211102

    [14]

    Hessels J W T, Ransom S M, Stairs I H, Freire P C C, Kaspi V M, Camilo F 2006 Science 311 1901

    [15]

    Glendenning N K 2001 Phys. Rep. 342 393

    [16]

    Chodos A, Jaffe R L, Johnson K, Thorn C B, Weisskopf V F 1974 Phys. Rev. D 9 3471

    [17]

    Heinz U, Subramanian P R, Stocker H, Greiner W 1986 Nucl. Phys. 12 1237

    [18]

    Baym G, Pethick C, Sutherland P 1971 Astrophys. J. 170 299

    [19]

    Fujii Y 1971 Nature 234 5

    [20]

    Fujii Y 1988 Large Scale Structures of the Universe (Germany: Garching)

    [21]

    Butterworth E M, Ipser J R 1976 Astrophys. J. 204 200

    [22]

    Nozawa T, Stergioulas N, Gourgoulhon E, Eriguchi Y 1998 Astron. Astrophys. 132 431

    [23]

    Komatsu H, Eriguchi Y, Hachisu I 1989 Mon. Not. R. Astron. Soc. 237 355

    [24]

    Cook G B, Shapiro S L, Teukolsky S A 1994 Astrophys. J. 422 273

    [25]

    Stergioulas N, Friedman J L 1995 Astrophys. J. 444 306

    [26]

    Lattimer J M, Schutz B F 2005 Astrophys. J. 629 979

    [27]

    Kaaret P, Prieskorn J, In't Zand J J M, Brandt S, Lund N, Mereghetti S, Gotz D, Kuulkers E, Tomsick J A 2007 Astrophys. J. 657 L97

    [28]

    Cottam J, Paerels F, Mendez M 2002 Nature 420 51

    [29]

    Andersson N 2003 Class. Quantum Grav. 20 R105

  • [1]

    Lattimer J M, Prakash M 2007 Phys. Rep. 442 109

    [2]

    Lattimer J M, Prakash M 2004 Science 304 536

    [3]

    Frederick M W 2001 Astrophys. J. 433 549

    [4]

    Demorest P, Pennucci T, Ransom S, Roberts M, Hessels J 2010 Nature 467 1081

    [5]

    Li B A, Chen L W, Ko C M 2008 Phys. Rep. 464 113

    [6]

    Xu J, Chen L W, Ko C M, Li B A 2010 Phys. Rev. C 81 055803

    [7]

    Wen D H, Li B A, Chen L W 2011 arXiv: 1101.1504v1 [astro-ph.SR]

    [8]

    Adelberger E G, Heckel B R, Nelson A E 2003 Annu. Rev. Nucl. Part. Sci. 53 77

    [9]

    Adelberger E G, Gundlach J H, Heckel B R, Hoedl S, Schlamminger S 2009 Prog. Part. Nucl. Phys. 62 102

    [10]

    Akmal A, Pandharipande V R, Ravenhall D G 1998 Phys. Rev. C 58 1804

    [11]

    Arkani-Hamed N, Dimopoulos S, Dvali G 1998 Phys. Lett. B 429 263

    [12]

    Azam M, Sami M, Unnikrishnan C S, Shiromizu T 2008 Phys. Rev. D 77 101101

    [13]

    Wen D H, Li B A, Chen L W 2009 Phys. Rev. Lett. 103 211102

    [14]

    Hessels J W T, Ransom S M, Stairs I H, Freire P C C, Kaspi V M, Camilo F 2006 Science 311 1901

    [15]

    Glendenning N K 2001 Phys. Rep. 342 393

    [16]

    Chodos A, Jaffe R L, Johnson K, Thorn C B, Weisskopf V F 1974 Phys. Rev. D 9 3471

    [17]

    Heinz U, Subramanian P R, Stocker H, Greiner W 1986 Nucl. Phys. 12 1237

    [18]

    Baym G, Pethick C, Sutherland P 1971 Astrophys. J. 170 299

    [19]

    Fujii Y 1971 Nature 234 5

    [20]

    Fujii Y 1988 Large Scale Structures of the Universe (Germany: Garching)

    [21]

    Butterworth E M, Ipser J R 1976 Astrophys. J. 204 200

    [22]

    Nozawa T, Stergioulas N, Gourgoulhon E, Eriguchi Y 1998 Astron. Astrophys. 132 431

    [23]

    Komatsu H, Eriguchi Y, Hachisu I 1989 Mon. Not. R. Astron. Soc. 237 355

    [24]

    Cook G B, Shapiro S L, Teukolsky S A 1994 Astrophys. J. 422 273

    [25]

    Stergioulas N, Friedman J L 1995 Astrophys. J. 444 306

    [26]

    Lattimer J M, Schutz B F 2005 Astrophys. J. 629 979

    [27]

    Kaaret P, Prieskorn J, In't Zand J J M, Brandt S, Lund N, Mereghetti S, Gotz D, Kuulkers E, Tomsick J A 2007 Astrophys. J. 657 L97

    [28]

    Cottam J, Paerels F, Mendez M 2002 Nature 420 51

    [29]

    Andersson N 2003 Class. Quantum Grav. 20 R105

  • [1] 郑所生, 黄瑶, 邹鲲, 彭倚天. 刮膜蒸发器内非牛顿流体流场特性数值模拟. 物理学报, 2022, 71(5): 054701. doi: 10.7498/aps.71.20211921
    [2] 杨刚, 郑庭, 程启昊, 张会臣. 非牛顿流体剪切稀化特性的分子动力学模拟. 物理学报, 2021, 70(12): 124701. doi: 10.7498/aps.70.20202116
    [3] 郑所生, 黄瑶, 邹鲲, 彭倚天. 刮膜蒸发器内非牛顿流体流场特性数值模拟. 物理学报, 2021, (): . doi: 10.7498/aps.70.20211921
    [4] 赵诗艺, 刘承志, 黄修林, 王夷博, 许妍. 强磁场对中子星转动惯量与表面引力红移的影响. 物理学报, 2021, 70(22): 222601. doi: 10.7498/aps.70.20211051
    [5] 龚武坤, 郭文军. 混合中子星内强子-夸克退禁闭相变. 物理学报, 2020, 69(24): 242101. doi: 10.7498/aps.69.20200925
    [6] 谭文海, 王建波, 邵成刚, 涂良成, 杨山清, 罗鹏顺, 罗俊. 近距离牛顿反平方定律实验检验进展. 物理学报, 2018, 67(16): 160401. doi: 10.7498/aps.67.20180636
    [7] 陈天江, 周文超, 王锋, 黄德权, 鲁燕华, 张建柱. 基于同步探测的脉冲钠导星聚焦非等晕性实验研究. 物理学报, 2015, 64(13): 134207. doi: 10.7498/aps.64.134207
    [8] 周庆勇, 姬剑锋, 任红飞. 非等间隔计时数据的X射线脉冲星周期快速搜索算法. 物理学报, 2013, 62(1): 019701. doi: 10.7498/aps.62.019701
    [9] 钟双英, 刘崧, 胡淑娟. 致密双星后牛顿偏心轨道的引力波研究. 物理学报, 2013, 62(23): 230401. doi: 10.7498/aps.62.230401
    [10] 包特木尔巴根, 杨兴强, 喻孜. 密度依赖口袋常数下奇异物质的热力学自洽处理及其对混合星性质的影响. 物理学报, 2013, 62(1): 012101. doi: 10.7498/aps.62.012101
    [11] 钟双英, 刘崧. 旋转致密双星后牛顿轨道的引力波研究. 物理学报, 2012, 61(12): 120401. doi: 10.7498/aps.61.120401
    [12] 鲁公儒, 李新强, 李艳敏, 苏方. 代非普适Z'模型下中性Bs介子混合的研究. 物理学报, 2012, 61(24): 241301. doi: 10.7498/aps.61.241301
    [13] 洪振杰, 刘荣建, 郭鹏, 董乃铭. 非球对称电离层掩星数据反演. 物理学报, 2011, 60(12): 129401. doi: 10.7498/aps.60.129401
    [14] 郭永存, 曾亿山, 卢德唐. 地层静温预测的非牛顿流体数学模型. 物理学报, 2005, 54(2): 802-806. doi: 10.7498/aps.54.802
    [15] 李文博, 李克轩. 开普勒径向方程的赝角动量解法及其归一化本征态和相干态. 物理学报, 2004, 53(9): 2964-2969. doi: 10.7498/aps.53.2964
    [16] 陈光. 均匀密度零压星的完整的引力解. 物理学报, 2002, 51(1): 197-200. doi: 10.7498/aps.51.197
    [17] 戴子高, 陆埮, 彭秋和. 中子星内部非奇异-奇异夸克物质的相变. 物理学报, 1993, 42(8): 1210-1215. doi: 10.7498/aps.42.1210
    [18] 徐步新, 秦荣先. 集中质量音叉式引力波天线与Vela星引力辐射探测的探讨. 物理学报, 1982, 31(8): 1097-1106. doi: 10.7498/aps.31.1097
    [19] 方励之, 邓铁如. 相对论性开普勒环的谱线轮廓. 物理学报, 1982, 31(1): 109-114. doi: 10.7498/aps.31.109
    [20] 江体乾. 关于非牛顿型流体边界层的研究. 物理学报, 1962, 18(4): 224-226. doi: 10.7498/aps.18.224
计量
  • 文章访问数:  5095
  • PDF下载量:  463
  • 被引次数: 0
出版历程
  • 收稿日期:  2012-01-17
  • 修回日期:  2012-04-05
  • 刊出日期:  2012-10-05

/

返回文章
返回