Quantum Vacuum Excitation of a Quasinormal Mode in an Analog Model of Black Hole Spacetime

被引：13

作者：

Jacquet, M. J. ^{[1
]}

Giacomelli, L. ^{[2
,3
]}

Joly, M. ^{[1
]}

Claude, F. ^{[1
]}

Giacobino, E. ^{[1
]}

Glorieux, Q. ^{[1
]}

Carusotto, I. ^{[2
,3
]}

Bramati, A. ^{[1
]}

机构：

[1] Sorbonne Univ, Univ PSL, Lab Kastler Brossel, CNRS,ENS,Coll France, F-75005 Paris, France

[2] Univ Trento, CNR BEC Ctr, INO, via Sommar 14, I-38123 Trento, Italy

[3] Univ Trento, Dipartimento Fis, via Sommar 14, I-38123 Trento, Italy

来源：

PHYSICAL REVIEW LETTERS | 2023年 / 130卷 / 11期

基金：

欧盟地平线“2020”;

关键词：

SPECTRUM;

D O I：

10.1103/PhysRevLett.130.111501

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Vacuum quantum fluctuations near horizons are known to yield correlated emission by the Hawking effect. We use a driven-dissipative quantum fluid of microcavity polaritons as an analog model of a quantum field theory on a black-hole spacetime and numerically calculate correlated emission. We show that, in addition to the Hawking effect at the sonic horizon, quantum fluctuations may result in a sizable stationary excitation of a quasinormal mode of the field theory. Observable signatures of the excitation of the quasinormal mode are found in the spatial density fluctuations as well as in the spectrum of Hawking emission. This suggests an intrinsic fluctuation-driven mechanism leading to the quantum excitation of quasinormal modes on black hole spacetimes.

引用

页数：6

共 53 条

[1] Observation of Gravitational Waves from a Binary Black Hole Merger [J].

Abbott, B. P. ;

Abbott, R. ;

Abbott, T. D. ;

Abernathy, M. R. ;

Acernese, F. ;

Ackley, K. ;

Adams, C. ;

Adams, T. ;

Addesso, P. ;

Adhikari, R. X. ;

Adya, V. B. ;

Affeldt, C. ;

Agathos, M. ;

Agatsuma, K. ;

Aggarwal, N. ;

Aguiar, O. D. ;

Aiello, L. ;

Ain, A. ;

Ajith, P. ;

Allen, B. ;

Allocca, A. ;

Altin, P. A. ;

Anderson, S. B. ;

Anderson, W. G. ;

Arai, K. ;

Arain, M. A. ;

Araya, M. C. ;

Arceneaux, C. C. ;

Areeda, J. S. ;

Arnaud, N. ;

Arun, K. G. ;

Ascenzi, S. ;

Ashton, G. ;

Ast, M. ;

Aston, S. M. ;

Astone, P. ;

Aufmuth, P. ;

Aulbert, C. ;

Babak, S. ;

Bacon, P. ;

Bader, M. K. M. ;

Baker, P. T. ;

Baldaccini, F. ;

Ballardin, G. ;

Ballmer, S. W. ;

Barayoga, J. C. ;

Barclay, S. E. ;

Barish, B. C. ;

Barker, D. ;

Barone, F. .

PHYSICAL REVIEW LETTERS, 2016, 116 (06)

[2] Perspectives in superfluidity in resonantly driven polariton fluids [J].

Amelio, Ivan ;

Carusotto, Iacopo .

PHYSICAL REVIEW B, 2020, 101 (06)

[3] Optical bistability in semiconductor microcavities [J].

Baas, A ;

Karr, JP ;

Eleuch, H ;

Giacobino, E .

PHYSICAL REVIEW A, 2004, 69 (02) :8

[4] Nonlocal density correlations as a signature of Hawking radiation from acoustic black holes [J].

Balbinot, Roberto ;

Fabbri, Alessandro ;

Fagnocchi, Serena ;

Recati, Alessio ;

Carusotto, Iacopo .

PHYSICAL REVIEW A, 2008, 78 (02)

[5]

Barceló C, 2005, LIVING REV RELATIV, V8, DOI [10.12942/lrr-2005-12, 10.12942/lrr-2011-3]

[6] Quasinormal modes of black holes and black branes [J].

Berti, Emanuele ;

Cardoso, Vitor ;

Starinets, Andrei O. .

CLASSICAL AND QUANTUM GRAVITY, 2009, 26 (16)

[7] Quantum Signature of Analog Hawking Radiation in Momentum Space [J].

Boiron, D. ;

Fabbri, A. ;

Larre, P. -E. ;

Pavloff, N. ;

Westbrook, C. I. ;

Zin, P. .

PHYSICAL REVIEW LETTERS, 2015, 115 (02)

[8] Spontaneous microcavity-polariton coherence across the parametric threshold: Quantum Monte Carlo studies [J].

Carusotto, I ;

Ciuti, C .

PHYSICAL REVIEW B, 2005, 72 (12)

[9] Quantum fluids of light [J].

Carusotto, Iacopo ;

Ciuti, Cristiano .

REVIEWS OF MODERN PHYSICS, 2013, 85 (01) :299-366

[10] Numerical observation of Hawking radiation from acoustic black holes in atomic Bose-Einstein condensates [J].

Carusotto, Iacopo ;

Fagnocchi, Serena ;

Recati, Alessio ;

Balbinot, Roberto ;

Fabbri, Alessandro .

NEW JOURNAL OF PHYSICS, 2008, 10

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