Hawking Radiation, Unruh Radiation, and the Equivalence Principle
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 کاملOn Hawking/Unruh Process: Where does the Radiation Come from?
The energy source of the radiation in Unruh/Hawking process is investigated with emphasis on the particle number definition based on conservation laws. It has been shown that the particle radiation is not the result of pair creation by the gravitational force, but the result of difference in the conservation laws to define the particle number. The origin of the radiated energy in the distant fu...
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 کاملEquivalence of Hawking and Unruh Temperatures Through Flat Space Embeddings
We present a unified description of temperature in spaces with either “true” or “accelerated observer” horizons: In their (higher dimensional) global embedding Minkowski geometries, the relevant detectors have constant accelerations aG, hence they measure the temperatures aG/2π associated with their Rindler horizons there. As one example of this equivalence, we obtain the temperature of Schwarz...
متن کاملHawking Radiation ∗
It is shown in a variant of two dimensional dilaton gravity theories that an arbitrary , localized massive source put in an initially regular spacetime gives rise to formation of the wormhole classically, without accompanying the curvature singu-larity. The semiclassical quantum correction under this wormhole spacetime yields Hawking radiation. It is expected, with the quantum back reaction add...
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: Physical Review Letters
سال: 2011
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.107.081102