Dvali Gia, Gomez Cesar
Department für Physik, Ludwig-Maximilians-Universität München, Arnold Sommerfeld Center for Theoretical Physics, Theresienstr. 37, 80333 München, Germany ; Max-Planck-Institut für Physik, Föhringer Ring 6, 80805 München, Germany ; Theory Department, CERN, 1211 Geneva 23, Switzerland ; Department of Physics, Center for Cosmology and Particle Physics, New York University, 4 Washington Place, New York, NY 10003 USA.
Department für Physik, Ludwig-Maximilians-Universität München, Arnold Sommerfeld Center for Theoretical Physics, Theresienstr. 37, 80333 München, Germany ; Instituto de Física Teórica UAM-CSIC, C-XVI, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain.
Eur Phys J C Part Fields. 2014;74(2):2752. doi: 10.1140/epjc/s10052-014-2752-3. Epub 2014 Feb 12.
We reformulate the quantum black hole portrait in the language of modern condensed matter physics. We show that black holes can be understood as a graviton Bose-Einstein condensate at the critical point of a quantum phase transition, identical to what has been observed in systems of cold atoms. The Bogoliubov modes that become degenerate and nearly gapless at this point are the holographic quantum degrees of freedom responsible for the black hole entropy and the information storage. They have no (semi)classical counterparts and become inaccessible in this limit. These findings indicate a deep connection between the seemingly remote systems and suggest a new quantum foundation of holography. They also open an intriguing possibility of simulating black hole information processing in table-top labs.
我们用现代凝聚态物理的语言重新表述了量子黑洞图景。我们表明，黑洞可以被理解为量子相变临界点处的引力子玻色 - 爱因斯坦凝聚体，这与在冷原子系统中观察到的情况相同。在此处变得简并且几乎无能隙的玻戈留波夫模式是负责黑洞熵和信息存储的全息量子自由度。它们没有（半）经典对应物，并且在此极限下变得无法触及。这些发现表明了看似遥远的系统之间的深刻联系，并暗示了全息术的新量子基础。它们还开启了在桌面实验室中模拟黑洞信息处理的有趣可能性。
