Schwinger effect, Hawking radiation and Unruh effect
نویسندگان
چکیده
منابع مشابه
Hawking-Unruh Radiation and Radiation of a Uniformly Accelerated Charge
Hawking-Unruh radiation is a measure of the quantum fluctuations in the radiation of accelerated charges. In the case of uniform acceleration, the existence of Unruh radiation adds confidence that radiation exists at all, and helps clarify aspects of the equivalence between radiation in uniform acceleration and in a uniform gravitational field. 1 Hawking-Unruh Radiation According to Hawking [1]...
متن کاملApplications of Geometric Algebra to Physics: Theoretical Framework, Cosmological Hawking Radiation and Unruh Effect
We discuss the applications of Gauge Theory Gravity (GTG) within the language of geometric algebra to the Dirac equation in the de Sitter and Rindler metrics as well as to the Unruh effect. We rederive the Hawking temperature for each case. The derivation of both the correct Fermi-Dirac statistics as well as the Hawking temperature may suggest that the method of calculations we employ here geom...
متن کاملOptimal quantum estimation of the Unruh-Hawking effect.
We address on general quantum-statistical grounds the problem of optimal detection of the Unruh-Hawking effect. We show that the effect signatures are magnified up to potentially observable levels if the scalar field to be probed has high mean energy from an inertial perspective: The Unruh-Hawking effect acts like an amplification channel. We prove that a field in a Fock inertial state, probed ...
متن کاملThermal Hadronization and Hawking-Unruh Radiation in QCD
We conjecture that because of color confinement, the physical vacuum forms an event horizon for quarks and gluons which can be crossed only by quantum tunneling, i.e., through the QCD counterpart of Hawking radiation by black holes. Since such radiation cannot transmit information to the outside, it must be thermal, of a temperature determined by the chromodynamic force at the confinement surfa...
متن کاملCorrections to Unruh effect in tunneling formalism and mapping with Hawking effect
We consider coordinate systems adapted to accelerated observers, construct a generalised Rindler metric and then adopt a specific form of it to compute the semiclassical Unruh temperature, using a WKB approximation within a Hamilton Jacobi analysis in the tunneling picture. Corrections to this temperature are next computed by going beyond the usual WKB approximation. A connection of the correct...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Modern Physics D
سال: 2016
ISSN: 0218-2718,1793-6594
DOI: 10.1142/s021827181645005x