Rearrangement term with relativistic density-dependenthyperon potentials

  • An appropriate density dependence of hyperon potentials is important for the stiffening of the equation of state and massive neutron stars. To persist in covariance and thermodynamic consistency, the rearrangement term is indispensable. In this work, we derive the rearrangement term for hyperon potentials with arbitrary density-dependence. The importance of the rearrangement term is also exhibited in numerical instances.
      PCAS:
  • 加载中
  • [1] Bogner S K, Kuo T T S, Schwenk K. Phys. Rept., 2003, 386: 1[2] Brockmann R, Machleidt R. Phys. Rev. C, 1990, 42: 1965[3] Glendenning N K. Astrophys. J, 1985, 293: 470[4] Glendenning N K, Moszkowski S A. Phys. Rev. Lett., 1991, 67: 2424[5] Nice D J, Splaver E M, Stairs I H, Loehmer O et al. Astrophys. J, 2005, 634: 1242[6] Nice D J, Stairs I H, Kasian. in AIP Conf. Ser., 2008, 983: 453; 40 Years of Pulsars: Millisecond Pulsars, Magnetars and More, ed. Bassa C, Wang Z, Cumming A, Kaspi V M. AIP: New York[7] zel F. Nature, 2006, 441: 1115[8] Demorest P B, Pennucci T, Ransom S M, Roberts M S E, Hessels J W T. Nature, 2010, 467: 1081[9] JIANG W Z, LI B A, CHEN L W. Phys. Lett. B, 2007, 653: 184[10] Brown G E, Rho M. Phys. Rev. Lett., 1991, 66: 2720[11] Brown G E, Holt J W, Lee C H, Rho M. Phys. Rep., 2007, 439: 161[12] JIANG W Z, LI B A, CHEN L W. Astrophys. J, 2012, 756: 56; arXiv:1207.1686 [astro-ph.SR][13] Brown G E, Rho M. nucl-th/0509001; nucl-th/0509002[14] SONG C. Phys. Rep., 2001, 347: 289[15] Fuchs C, Lenske H, Wolter H. Phys. Rev. C, 1995, 52: 3043[16] Schaffner-Bielich J, Gal A. Phys. Rev. C, 2000, 62: 034311[17] JIANG W Z. Phys. Lett. B, 2006, 642: 28[18] JIANG W Z, LI B A, CHEN L W. Phys. Rev. C, 2007, 76: 054314[19] Fukuda T et al. (E224 collaboration). Phys. Rev. C, 1998, 58: 1306[20] Millener D J, Dover C B, Gal A. Phys. Rev. C, 1988, 38: 2700[21] Hausmann R, Weise W. Nucl. Phys. A, 1989, 491: 601
  • 加载中

Get Citation
JIANG Wei-Zhou. Rearrangement term with relativistic density-dependenthyperon potentials[J]. Chinese Physics C, 2013, 37(6): 064101. doi: 10.1088/1674-1137/37/6/064101
JIANG Wei-Zhou. Rearrangement term with relativistic density-dependenthyperon potentials[J]. Chinese Physics C, 2013, 37(6): 064101.  doi: 10.1088/1674-1137/37/6/064101 shu
Milestone
Received: 2012-08-06
Revised: 2012-09-23
Article Metric

Article Views(1746)
PDF Downloads(245)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Rearrangement term with relativistic density-dependenthyperon potentials

  • Department of Physics, Southeast University, Nanjing 211189, China

Abstract: An appropriate density dependence of hyperon potentials is important for the stiffening of the equation of state and massive neutron stars. To persist in covariance and thermodynamic consistency, the rearrangement term is indispensable. In this work, we derive the rearrangement term for hyperon potentials with arbitrary density-dependence. The importance of the rearrangement term is also exhibited in numerical instances.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return