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XTE J1814-338 as a Strange Star Admixed with Bosonic Dark Matter

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【作者】 杨书华Fridolin Weber

【Author】 Shuhua Yang;Fridolin Weber;Institute of Astrophysics, Central China Normal University;Department of Physics, San Diego State University;Department of Physics, University of California at San Diego;

【通讯作者】 杨书华;Fridolin Weber;

【机构】 Institute of Astrophysics, Central China Normal UniversityDepartment of Physics, San Diego State UniversityDepartment of Physics, University of California at San Diego

【摘要】 <正>We show that the compact star XTE J1814-338 can be explained as a strange star admixed with self-interacting bosonic dark matter (BDM),provided the dark matter fraction exceeds approximately 70%.This interpretation leads to a robust constraint on the BDM particle mass:■ (λ is the dimensionless coupling constant of the BDM).The result is independent of formation scenario and microphysical details and is falsifiable by future NICER and LIGO/Virgo observations.

【基金】 supported by the National Key R&D Program of China (Grant No. 2021YFA0718500)
  • 【文献出处】 Chinese Physics Letters ,中国物理快报(英文版) , 编辑部邮箱 ,2026年02期
  • 【分类号】P152
  • 【下载频次】5
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