| Vaidya黑洞周围时空中Dirac粒子的辐射谱及Wien位移定律 |
| |
| 引用本文： | 孟庆苗.Vaidya黑洞周围时空中Dirac粒子的辐射谱及Wien位移定律[J].徐州师范大学学报(自然科学版),2005,23(1):48-50. |
| |
| 作者姓名： | 孟庆苗 |
| |
| 作者单位： | 菏泽学院,物理系,山东,菏泽,274015 |
| |
| 摘 要： | 利用Vaidya黑洞Dirac场的瞬时辐出度，导出黑洞的辐射谱及Wien位移定律．结果表明黑洞的辐射谱不仅与黑洞的视界温度有关，还与黑洞的质量及视界的变化率有关．因辐射粒子的种类不同，导出的两类粒子的Wien位移定律略有不同．
|
| 关 键 词： | Vaidya黑洞 Dirac粒子 视界 Dirac场 辐射谱 时空 位移 定律 变化率 |
| 文章编号： | 1007-6573(2005)01-0048-03 |
| 修稿时间： | 2004年7月25日 |
Radiation Spectra and Wien Displacement Law in Space-time of Vaidya Black Hole |
| |
| MENG Qing-miao.Radiation Spectra and Wien Displacement Law in Space-time of Vaidya Black Hole[J].Journal of Xuzhou Normal University(Natural Science Edition),2005,23(1):48-50. |
| |
| Authors: | MENG Qing-miao |
| |
| Abstract: | Using instantaneous radiant exitance of Dirac field in space-time of Vaidya black hole,the radiation spectra and Wien displacement law of Vaidya black hole are calculated out. It is proved that the radiation spectra of black hole are not only related to the temperature of event horizon, but also related to the mass and the change rate of event horizon of black hole. Because of the difference of the kinds of radiation particles,it is found that the Wien displacement law of Fermi field is different from the Bose field. |
| |
| Keywords: | black hole instantaneous radiant exitance radiation spectrum Wien displacement law |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
