Black hole radiation of spin-1 particles in (1+2) dimensions
S. I. Kruglov
TL;DR
This paper investigates the quantum tunnelling radiation of spin-1 particles from black holes in (1+2) dimensions, deriving emission temperatures that match known Hawking and Unruh temperatures for various spacetimes.
Contribution
It extends the tunnelling method to vector particles in (1+2) dimensions, providing new insights into black hole radiation for different spacetime geometries.
Findings
Emission temperature matches Hawking temperature in Schwarzschild spacetime.
Emission temperature equals Unruh temperature in Rindler spacetime.
Derived radiation temperatures for de Sitter spacetime.
Abstract
The radiation of vector particles by black holes in (1+2) dimensions is investigated within the WKB approximation. We consider the process of quantum tunnelling of bosons through an event horizon of the black hole. The emission temperature for the Schwarzschild background geometry coincides with the Hawking temperature and for the Rindler spacetime the temperature is the Unruh temperature. We also obtain the radiation temperatures for the de Sitter spacetime.
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