Advertisement

Abstract

The popular conception of black holes reflects the behavior of the massive black holes found by astronomers and described by classical general relativity. These objects swallow up whatever comes near and emit nothing. Physicists who have tried to understand the behavior of black holes from a quantum mechanical point of view, however, have arrived at quite a different picture. The difference is analogous to the difference between thermodynamics and statistical mechanics. The thermodynamic description is a good approximation for a macroscopic system, but statistical mechanics describes what one will see if one looks more closely.
Get full access to this article

View all available purchase options and get full access to this article.

Already a Subscriber?

Supplementary Material

File (538.mp3)

References and Notes

1
The precise mathematical argument uses the fact that the Hamiltonian operator H is hermitian, so that the transition amplitude <f|H|i> is the complex conjugate of the transition amplitude <i|H|f> in the opposite direction.
2
The precise time-reversal symmetry of nature also includes reflection symmetry and charge conjugation.
3
Bekenstein J., Black holes and entropy. Phys. Rev. D Part. Fields 7, 2333 (1973).
4
Hawking S. W., Black hole explosions? Nature 248, 30 (1974).
5
K. S. Thorne, D. A. MacDonald, R. H. Price, Eds., Black Holes: The Membrane Paradigm (Yale Univ. Press, New Haven, CT 1986).
6
Strominger A., Vafa C., Microscopic origin of the Bekenstein-Hawking entropy. Phys. Lett. B 379, 99 (1996).
7
Gubser S. S., Klebanov I. R., Peet A. W., Entropy and temperature of black 3-branes. Phys. Rev. D Part. Fields 54, 3915 (1996).
8
Maldacena J. M., The large N limit of superconformal field theories and supergravity. Adv. Theor. Math. Phys. 2, 231 (1998), arXiv.
9
Duff M. J., Khuri R. R., Lu J.-X., String solitons. Phys. Rep. 259, 213 (1995).
10
Kovtun P. K., Son D. T., Starinets A. O., Viscosity in strongly interacting quantum field theories from black hole physics. Phys. Rev. Lett. 94, 111601 (2005).
11
Sachdev S., What can gauge-gravity duality teach us about condensed matter physics? Annu. Rev. Cond. Matt. Phys. 3, 9 (2012).

Information & Authors

Information

Published In

Science
Volume 337 | Issue 6094
3 August 2012

Submission history

Published in print: 3 August 2012

Permissions

Request permissions for this article.

Acknowledgments

This research was supported in part by NSF grant PHY-096944.

Authors

Affiliations

Edward Witten
School of Natural Sciences, Institute for Advanced Study, Princeton, NJ 08540, USA.

Notes

Metrics & Citations

Metrics

Article Usage
Altmetrics

Citations

Export citation

Select the format you want to export the citation of this publication.

Cited by
  1. Classical Black Holes: The Nonlinear Dynamics of Curved Spacetime, Science, 337, 6094, (536-538), (2021)./doi/10.1126/science.1225474
    Abstract
  2. Black holes as bosonic Gaussian channels, Physical Review D, 92, 2, (2015).https://doi.org/10.1103/PhysRevD.92.025030
    Crossref
  3. Black holes are almost optimal quantum cloners, Journal of Physics A: Mathematical and Theoretical, 48, 23, (23FT01), (2015).https://doi.org/10.1088/1751-8113/48/23/23FT01
    Crossref
  4. Classical information transmission capacity of quantum black holes, Classical and Quantum Gravity, 31, 7, (075015), (2014).https://doi.org/10.1088/0264-9381/31/7/075015
    Crossref
  5. Black hole binaries and microquasars, Frontiers of Physics, 8, 6, (630-660), (2013).https://doi.org/10.1007/s11467-013-0306-z
    Crossref
  6. Indirect Purchaser Class Action Settlements, SSRN Electronic Journal, (2010).https://doi.org/10.2139/ssrn.1736642
    Crossref
Loading...

View Options

Get Access

Log in to view the full text

AAAS ID LOGIN

AAAS login provides access to Science for AAAS Members, and access to other journals in the Science family to users who have purchased individual subscriptions.

Log in via OpenAthens.
Log in via Shibboleth.
More options

Purchase digital access to this article

Download and print this article for your personal scholarly, research, and educational use.

Purchase this issue in print

Buy a single issue of Science for just $15 USD.

View options

PDF format

Download this article as a PDF file

Download PDF

Media

Figures

Multimedia

Tables

Share

Share

Share article link

Share on social media