Definitions

1. Hawking radiation is the emission of particles (mostly photons) by black holes. (Web site)
2. Hawking radiation is an explanation of how radiation can be emitted from a black hole, despite its attractive power, due to quantum effects.
3. Hawking radiation is a quantum effect, but exotic properties also come from classical (i.e.
4. Hawking radiation is a theoretical process by which black holes can evaporate into nothing.
5. Hawking radiation is a prediction of this semiclassical approximation.

Cosmic Radiation

1. Larger black holes, such as those that are one solar mass, absorb more cosmic radiation than they emit through Hawking radiation. (Web site)

Gauge Boson Radiation

1. Considering this, Hawking radiation is more likely to be charged gauge boson radiation. (Web site)

Means

1. The primary cause for concern is the fact that Hawking Radiation - the only means by which these black holes could be dissipated, is entirely theoretical. (Web site)
2. This in turn means that the black hole must carry a net electric charge and cannot be neutral if there is to be any Hawking radiation. (Web site)

Emission

1. It depends on whether the black hole is charged or not, which changes the mechanism for the emission of Hawking radiation. (Web site)

Quantum Physics

1. Quantum Physics of the Black Holes; qualitative aspects of the Hawking radiation and Black Holes evaporation. (Web site)

Gauge Theories

1. This is because the fireballs in gauge theories, which are analogous to Hawking radiation are unquestionably unitary.

Positive Energy

1. From afar, the black hole takes in negative energy, which is just a fancy way of saying that it's spitting out positive energy -- the Hawking radiation.

Temperature

1. Under the theory of quantum mechanics black holes possess a temperature and emit Hawking radiation.
2. The best known case is that of a black hole event horizon, whose temperature is that of the "Hawking radiation" it emits. (Web site)

Random Matrix Theory

1. Horizon in random matrix theory, the Hawking radiation, and flow of cold atoms.

Quantum Mechanics

1. Moreover, quantum mechanics predicts specifically that they should decay via Hawking radiation. (Web site)

Quantum Tunneling

1. Abstract: We substantiate the Hawking radiation as quantum tunneling of fields or particles crossing the horizon by using the Rindler coordinate.

Virtual Particles

1. Erasmus00 11-01-2005, 05:23 PM I don't know much about it, but Hawking radiation is emitted by black holes by virtual particles.

Process

1. Black holes evaporate via the process of Hawking radiation.
2. The Unruh effect is a toy model for understanding Hawking radiation, the process by which black holes evaporate.
3. The Unruh effect is a toy model for understanding Hawking radiation, the process by which black hole s evaporate.

Black Hole Entropy

1. This observation has important implications for any derivation of black hole entropy that seeks to deduce black hole entropy from the Hawking radiation.

Particles

1. If the black hole can decay completely by Hawking radiation, the lightest charged particles can't be too heavy. (Web site)
2. I introduced the Hawking radiation as something that could be effected by the charge of the black hole and then escape to affect other particles. (Web site)

Radiation

1. Quantum mechanically, black holes radiate, with a radiation known as Hawking radiation, after the British physicist Stephen Hawking who first proposed it. (Web site)
2. For example, for the Hawking radiation of black holes, one commonly neglects the backreaction of the emitted radiation. (Web site)

Existence

1. Science is just beginning to verify the existence of black holes, let alone verify "Hawking radiation" or any of his more radical theoretical proposals.

Casimir Effect

1. The Casimir effect and Hawking radiation are examples of phenomena whose existence can be proved using one-loop Feynman diagrams. (Web site)

Mass

1. At a distance it looks like the mass of the black hole is evaporating by emitting photons (Hawking radiation).
2. More mass at the vertex would decay by Hawking radiation. (Web site)
3. From these we notice that the temperature of the hole diverges as it radiates away its mass to the Hawking radiation. (Web site)

Minuscule

1. The power in the Hawking radiation from a solar mass black hole turns out to be a minuscule 10 −28 watts. (Web site)
2. The Hawking radiation from such black holes is minuscule. (Web site)

Black Hole

1. Using Hawking radiation, you can show that the entropy of a black hole is, in fact, proportional to its surface area.
2. The Hawking radiation reflects a characteristic temperature of the black hole, which can be calculated from its entropy. (Web site)
3. Electrons are produced by cosmic rays entering the atmosphere and are predicted to be created by Hawking radiation at the event horizon of a black hole. (Web site)

Black Holes

1. A possible exception to the Hawking radiation being weak is the last stage of the evaporation of light (primordial) black holes. (Web site)
2. All black holes are believed to emit Hawking radiation at a rate inversely proportional to their mass.
3. The theory of Hawking radiation predicts that such black holes will evaporate in bright flashes of gamma radiation.

Hawking Radiation

1. In physics, the Bogoliubov transformation is important for understanding of the Unruh effect and Hawking radiation, among many other things.
2. In physics, Hawking radiation is thermal radiation emitted by black holes due to quantum effects.
3. The only way anything can escape from a black hole is as Hawking radiation, by quantum tunneling in accordance with the Uncertainty Principle.

Categories

1. Theoretical Physics > Relativity > General Relativity > Black Holes
2. Quantum Effects
3. Theoretical Physics > Relativity > General Relativity > Event Horizon
4. Minuscule
5. Manufacturing > Measurement > Force > Casimir Effect
6. Books about "Hawking Radiation" in Amazon.com
   

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