Upper Limit on the Mass of RX J1856.5-3754 as a Possible Quark Star

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概要

• 論文の詳細を見る

• Recent deep Chandra LETG+HRC-S observations suggest the possibility that RX J1856.5-3754 is a compact star whose radiation radius is 3.8-8.2 km. In this paper, we systematically calculate the mass-radius relations of quark stars within the bag model. Assuming that RX J1856.5-3754 is a pure quark star, we derive an upper limit on its mass for various sets of bag-model parameters.

• 理論物理学刊行会の論文
• 2003-05-25

著者

• SATO Katsuhiko

  Research Institute for Fundamental Physics Kyoto University

• Iida K

  Inst. Physical And Chemical Res. (riken) Wako Jpn

• Iida Kei

  The Institute Of Physical And Chemical Research (riken)

• Kohri K

  Research Center For The Early Universe (resceu) School Of Science University Of Tokyo

• Kohri Kazunori

  Research Center For The Early Universe (resceu) School Of Science University Of Tokyo

• Sato Katsuhiko

  Research Center For The Early Universe University Of Tokyo

• Sato Katsuhiko

  Research Center For The Early Universe School Of Science The University Of Tokyo

• SATO Katsuhiko

  Research Center for the Early Universe (RESCEU), School of Science, University of Tokyo:Department of Physics, School of Science, University of Tokyo

• KOHRI Kazunori

  Research Center for the Early Universe (RESCEU), School of Science, University of Tokyo

• Koi SATO

  Department of Physics, Nagoya University

• IIDA Kei

  Department of Physics,University of Tokyo

• SATO Katsuhiko

  Research Center for the Early Universe (RESCEU), School of Science, University of Tokyo:Departrment of Physics, Scool of Science, University of Tokyo

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