首页> 外文期刊>The Astrophysical journal >DISCOVERY OF A CANDIDATE ISOLATED NEUTRON STAR IN A NEW SUPERNOVA REMNANT NEAR CTB 1
【24h】

DISCOVERY OF A CANDIDATE ISOLATED NEUTRON STAR IN A NEW SUPERNOVA REMNANT NEAR CTB 1

机译:在CTB 1附近的一个新的超新星遗留物中发现一个孤立的中子星。

获取原文
获取原文并翻译 | 示例
           

摘要

We have discovered a neutron star candidate in the region near the supernova remnant CTB 1 (G116.9+0.2). The source is located near the center of a previously unknown shell of soft X-ray emission (G117.7+0.6), which is consistent with a middle-aged supernova remnant. The X-ray emission is periodic at the 99% confidence level with a period of 0.24181 s. The thermal X-ray emission is probably residual heat of formation from the cooling neutron star. We cannot entirely rule out a less likely possibility that the X-rays have an origin in the magnetosphere. A comparison of the neutron star age and temperature with cooling theories is presented.
机译:我们在超新星残留CTB 1(G116.9 + 0.2)附近的区域发现了一个中子星候选者。源位于先前未知的软X射线发射壳(G117.7 + 0.6)的中心附近,这与中年超新星残骸一致。 X射线的发射是周期性的,置信度为99%,周期为0.24181 s。 X射线的热辐射可能是冷却中子星产生的剩余地层热量。我们不能完全排除X射线起源于磁层的可能性较小。给出了中子星龄和温度与冷却理论的比较。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号