Micro Black Hole - Black Holes in Quantum Theories of Gravity

Black Holes in Quantum Theories of Gravity

It is possible, in some theories of quantum gravity, to calculate the quantum corrections to ordinary, classical black holes. Contrarily to conventional black holes which are solutions of gravitational field equations of the general theory of relativity, quantum gravity black holes incorporate quantum gravity effects in the vicinity of the origin, where classically a curvature singularity occurs. According to the theory employed to model quantum gravity effects, there are different kinds of quantum gravity black holes, namely loop quantum black holes, noncommutative black holes, asympotically safe black holes. In these approaches black holes are singularity free.

Read more about this topic:  Micro Black Hole

Famous quotes containing the words black, holes, quantum, theories and/or gravity:

    You can’t be what you don’t see. I didn’t think about being a doctor. I didn’t even think about being a clerk in a store—I’d never seen a black clerk in a clothing store.
    Joycelyn Elders (b. 1933)

    Why are all these dolls falling out of the sky?
    Was there a father?
    Or have the planets cut holes in their nets
    and let our childhood out,
    or are we the dolls themselves,
    born but never fed?
    Anne Sexton (1928–1974)

    The receipt to make a speaker, and an applauded one too, is short and easy.—Take of common sense quantum sufficit, add a little application to the rules and orders of the House, throw obvious thoughts in a new light, and make up the whole with a large quantity of purity, correctness, and elegancy of style.
    Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)

    The theories and speculations of men concern us more than their puny accomplishment. It is with a certain coldness and languor that we loiter about the actual and so-called practical.
    Henry David Thoreau (1817–1862)

    Grown beyond nature now, soft food for worms,
    They lift frail heads in gravity and good faith.
    Derek Mahon (b. 1941)