期刊論文
| 學年 | 107 |
|---|---|
| 學期 | 1 |
| 出版（發表）日期 | 2018-08-14 |
| 作品名稱 | Reheating neutron stars with the annihilation of self-interacting dark matter |
| 作品名稱（其他語言） | |
| 著者 | Chian-Shu Chen; Yen-Hsun Lin |
| 單位 | |
| 出版者 | |
| 著錄名稱、卷期、頁數 | Journal of High Energy Physics, 69 |
| 摘要 | Compact stellar objects such as neutron stars (NS) are ideal places for capturing dark matter (DM) particles. We study the effect of self-interacting DM (SIDM) captured by nearby NS that can reheat it to an appreciated surface temperature through absorbing the energy released due to DM annihilation. When DM-nucleon cross section σχn is small enough, DM self-interaction will take over the capture process and make the number of captured DM particles increased as well as the DM annihilation rate. The corresponding NS surface temperature resulted from DM self-interaction is about hundreds of Kelvin and is potentially detectable by the future infrared telescopes. Such observations could act as the complementary probe on DM properties to the current DM direct searches. |
| 關鍵字 | Beyond Standard Model;Cosmology of Theories beyond the SM |
| 語言 | en |
| ISSN | 1029-8479 |
| 期刊性質 | 國外 |
| 收錄於 | SCI |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | 否 |
| 國別 | DEU |
| 公開徵稿 | |
| 出版型式 | ,電子版 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/118970 ) |