检索结果-南通市图书馆

hawking Radiation from a Non-static Black Hole

在线全文

学校读者我要写书评

暂无评论

Chinese Physics Letters 1991年第10期8卷 548-550页

作者： ZHAO Zheng DAI Xianxin Department of Physics Beijing Normal UniversityBeijing 100875

A method exactly determining an event horizon and its temperature in a nonstatic space-time is *** the generalised Tortoise coordinate,we give exact location of event horison and exact hawking temperature for a genera... 详细信息

关键词： horizon hawking exact

hawking Evaporation for the 2+1 Dimensional Radiating Black Hole

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Physics Letters 1995年第7期12卷 446-448页

作者： CAI Ronggen ZHANG Yijun SU Rukeng Department of Physics Fudan UniversityShanghai 200433 CCAST(World Laboratory) P.O.Box 8730Beijing 100080

By using a metric which is a counterpart of four dimensional Vaidya metric,we have investigated the hawking evaporation of the 2+1 dimensional radiating black *** hawking temperature of this radiating black hole is **... 详细信息

关键词： hawking black radiating

hawking radiation of charged Dirac particles in Vaidya-Bonner space-time

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Science China Mathematics 1995年第2期38卷 217-226页

作者：朱建阳张建华赵峥 Department of Physics Fuzhou Teachers College Fuzhou 344000 China Department of Physics Heze Education College Heze 274016 China Department of Physics Beijing Normal University Beijing 100875 China

The dynamical properties of charged Dirac spinor particles in the Vaidya-Bonner space-time are investigated. The asymptotic solution to the radial part of the charged Dirac equation near the event horizon of the black hole is obtained. The hawking temperature and the event horizon of the charged evaporating black hole, as well as the spectrum of the hawking radiation of the Dirac particles, are exactly shown. Thereby, a new approach to the back-reaction of radiation from the non-stationary black holes is established.

关键词： Vaidya-Bonner space-time Dirac equation generalized tortoise transformation hawking radiation.

hawking Temperature of a Static Black Hole in Harmonic Coordinates

在线全文

学校读者我要写书评

暂无评论

Communications in Theoretical Physics 2015年第12期64卷 649-652页

作者：贺观圣林文斌 School of Physical Science and Technology Southwest Jiaotong University

hawking radiation is usually studied in standard coordinates. In this paper,we calculate the hawking temperature of a Schwarzschild black hole in harmonic coordinates,as well as that of a Reissner–Nordstr?m black *** action of a scalar field near the event horizon can be formulated exactly without omitting some high-order *** show dimensional reduction for hawking temperature is also valid for harmonic coordinates,and verify further that the results are independent on concrete coordinates. With the help of Lorentz transformation,our work might also serve as a basis to investigate the thermal radiation from a moving black hole.

关键词： hawking radiation harmonic coordinates

hawking Effect in 1+1 Dimensional Non-static Space-Time

在线全文

学校读者我要写书评

暂无评论

Chinese Physics Letters 1994年第10期11卷 649-652页

作者： ZHAO Ren ZHAO Zheng Department of Physics Yanbei Teacher’s CollegeDatong 037000 Department of Physics Beijing Normal UniversityBeijing 100875

hawking radiation in 1+1 dimensional non-static space-time described by the coordinates(t,r)is *** the tortoise transformation and the method of analytical continuation are *** temperature and the location of event ho... 详细信息

关键词： horizon hawking continuation

hawking effect of Dirac particles in non-stationary Kerr space-time

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Science China Mathematics 1995年第1期38卷 74-81页

作者：黎忠恒赵峥 Department of Physics Qingyang Teachers College Xifeng 745000 China Department of Physics Beijing Normal University. Beijing 100875 China

In the process of dealing with the hawking effect of Dirac particles in the non-stationary Kerr space-time, a new universal method to define the generalized Tortoise coordinate transformation is given. By means of this coordinate transformation, one can discuss the properties of the dynamical equation of particles near event horizons, and get automatically the temperature of hawking radiation using the method suggested by Damour and others, and thereby dodge the difficulties in calculating the renormalised energy-momentum tensor.

关键词： hawking effect non-stationary black hole Tortoise coordinate Dirac particle event horizon.

Nonstatic solution of Dilaton-Maxwell compound field and hawking radiation of its black hole

在线全文

学校读者我要写书评

暂无评论

Chinese Science Bulletin 1997年第9期42卷 733-737页

作者： Luo, XL Wang, YJ Institute of Physics Department of Physics Hunan Normal University Changsha China

SINCE Balbinot studied the back reaction of the evaporation on the hawking temperature of anonstatic radiating black hole by using and generalizing the method of Davies et al.,wideinterest has been aroused in this *** general,radiation terms with Luminosity Lwere introduced into energy-momentum tensor in the course of deriving evaporating

关键词： Dilaton-Maxwell compound field black hole hawking radiation.

A General Way for Determining hawking Effect in Spherically Symmetric or Plane-symmetric Non-static Space-Times

在线全文

学校读者我要写书评

暂无评论

Science China Mathematics 1993年第3期36卷 300-311页

作者：赵峥 Department of Physics Beijing Normal UniversityBeijing 100875PRC

A new general way for researching the hawking effect in the spheri-cally symmetric or the plane-symmetric non-static space-times is *** theoreticalfoundation of this way is *** Klein-Gordon equation must be reduced to the stand-ard form of wave equation near an event horizon when a generalized tortoise coordinateis ***,both the hawking radiation temperature and the equation determining thelocation of the event horizon are obtained *** the radiation is weak,thefirst approximation of our result is the same as the approximate result obtained with theradiation back-reaction method.

关键词： hawking radiation black hole non-static space-time tortoise coordinate

hawking Radiation to An Observer with Variable Acceleration

在线全文

学校读者我要写书评

暂无评论

Chinese Physics Letters 1992年第5期9卷 269-272页

作者： ZHAO Zheng LUO Zhiqiang HUANG Chaoguang Department of Physics Beijing Normal UniversityBeijing 100875 Institute of High Energy Physics Academia SinicaBeijing 100039

There exists an event horizon and thermal radiation depending on time to a non-uniformly accelerating *** hawking temperature is proportional to its instantaneous acceleration.

关键词： horizon hawking acceleration