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Three-Dimensional PIC-MC Modeling for Relativistic Electron Beam Transport Through Dense Plasma
  • ISSN号：1009-0630
  • 期刊名称：《等离子体科学与技术：英文版》
  • 时间：0
  • 分类：O572.33[理学—粒子物理与原子核物理;理学—物理] P145.6[天文地球—天体物理;天文地球—天文学]
  • 作者机构：[1]Center for Theoretical Physics, JiIin University, Changchun 130023, China, [2]College of Science, Nanjing Forestry University, Nanjing 210037, China, [3]Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, China
  • 相关基金：supported by National Natural Science Foundation of China （Nos. 10675024, 11075063）, National Fundamental Fund Project of Subsidy Funds of Personnel Training of China （J0730311）;
作者： 曹莉华[1], 常铁强[1], 裴文兵[1], 刘占军[1], 李蒙[1], 郑春阳[1]
关键词： 中子星物质, 冷却性能, 介子, 相对论平均场理论, 相互作用, 计算结果, 冷却曲线, 辐射理论, neutron star, direct Urca processes, δ meson, proton superfluidity
中文摘要：

In the framework of the relativistic mean field theory, the isovector scalar interaction is considered by exchanging δ meson to study the influence of δ meson on the cooling properties of neutron star matter. The calculation results show that with the inclusion of δ meson, the neutrino emissivity of the direct Urca processes increases, and thus enhances the cooling of neutron star matter. When strong proton superfluidity is considered, the theoretical cooling curves agree with the observed thermal radiation for isolated neutron stars.

英文摘要：

In the framework of the relativistic mean field theory, the isovector scalar interaction is considered by exchanging δ meson to study the influence of δ meson on the cooling properties of neutron star matter. The calculation results show that with the inclusion of δ meson, the neutrino emissivity of the direct Urca processes increases, and thus enhances the cooling of neutron star matter. When strong proton superfluidity is considered, the theoretical cooling curves agree with the observed thermal radiation for isolated neutron stars.

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期刊信息
  • 《等离子体科学与技术：英文版》
  • 主管单位:中国科学院 中国科协
  • 主办单位:中国科学院等离子体物理研究所 中国力学学会
  • 主编：万元熙、谢纪康
  • 地址：合肥市1126信箱
  • 邮编：230031
  • 邮箱：pst@ipp.ac.cn
  • 电话：0551-5591617 5591388
  • 国际标准刊号：ISSN：1009-0630
  • 国内统一刊号：ISSN：34-1187/TL
  • 邮发代号:
  • 获奖情况:
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,美国剑桥科学文摘,美国科学引文索引（扩展库）,英国科学文摘数据库
  • 被引量:89