scholarly journals Hawking Radiation of Dirac Particles in an Arbitrarily Accelerating Kinnersley Black Hole

2002 ◽  
Vol 34 (8) ◽  
pp. 1207-1220 ◽  
Author(s):  
S. Q. Wu ◽  
X. Cai
Keyword(s):  
Black Hole ◽  
Hawking Radiation ◽  
Dirac Particles

Hawking radiation of Dirac particles from the Myers–Perry black hole

2011 ◽  
Vol 71 (1) ◽  
Author(s):  
Pu-Jian Mao ◽  
Ran Li ◽  
Lin-Yu Jia ◽  
Ji-Rong Ren
Keyword(s):  
Black Hole ◽  
Hawking Radiation ◽  
Dirac Particles

scholarly journals Corrected Hawking Radiation of Dirac Particles from a General Static Riemann Black Hole

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Ge-Rui Chen ◽  
Yong-Chang Huang
Keyword(s):  
Black Hole ◽  
Quantum Theory ◽  
Hawking Radiation ◽  
Radiation Spectrum ◽  
Direct Consequence ◽  
Information Loss ◽  
Back Reaction ◽  
Information Loss Paradox ◽  
Dirac Particles ◽  
Black Hole Information

Considering energy conservation and the back reaction of radiating particles to the spacetime, we investigate the massive Dirac particles' Hawking radiation from a general static Riemann black hole using improved Damour-Ruffini method. A direct consequence is that the radiation spectrum is not strictly thermal. The correction to the thermal spectrum is consistent with an underlying unitary quantum theory and this may have profound implications for the black hole information loss paradox.

HAWKING RADIATION OF DIRAC PARTICLES FROM A GENERAL DYNAMICAL SPHERICALLY SYMMETRICAL BLACK HOLE USING A NEW TORTOISE COORDINATE TRANSFORMATION

2014 ◽  
Vol 23 (04) ◽  
pp. 1450030 ◽  
Author(s):  
JUN LIANG ◽  
FANG-HUI ZHANG ◽  
WEI ZHANG ◽  
JING ZHANG
Keyword(s):  
Black Hole ◽  
Event Horizon ◽  
Hawking Radiation ◽  
Dirac Particles ◽  
Tortoise Coordinate ◽  
Temperature Parameter ◽  
Undetermined Function ◽  
Symmetric Black Hole ◽  
Standard Wave ◽  
New Tortoise Coordinate Transformation

By utilizing the improved Damour–Ruffini method with a new tortoise transformation, we study the Hawking radiation of Dirac particles from a general dynamical spherically symmetric black hole. In the improved Damour–Ruffini method, the position of the event horizon of the black hole is an undetermined function, and the temperature parameter κ is an undetermined constant. By requiring the Dirac equation to be the standard wave equation near the event horizon of the black hole, κ can be determined automatically. Therefore, the Hawking temperature can be obtained. The result is consistent with that of the Hawking radiation of scalar particles.

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