English
Related papers

Related papers: Unruh effect universality: emergent conical geomet…

200 papers

We investigate the Minkowski ground state associated with a real massless scalar field as seen by an accelerated observer under the perspective of the de Broglie-Bohm quantum theory. We use the Schr\"odinger picture to obtain the wave…

High Energy Physics - Theory · Physics 2023-10-18 Matheus M. A. Paixão , Olesya Galkina , Nelson Pinto-Neto

A detector undergoing a huge acceleration measures a thermal distribution with the Unruh temperature out of the Minkowski vacuum. Though such huge accelerations occur naturally in astrophysics and gravity, one may design untraintense laser…

High Energy Physics - Phenomenology · Physics 2017-12-08 Chul Min Kim , Sang Pyo Kim

In quantum field theory, the vacuum is popularly considered to be a complex medium populated with virtual particle + antiparticle pairs. To an observer experiencing uniform acceleration, it is generally held that these virtual particles…

General Physics · Physics 2026-04-28 Alexandre Deur , Stanley J. Brodsky , Craig D. Roberts , Balša Terzić

We study the Unruh effect on the dynamics of quarks and mesons in the context of AdS$_5$/CFT$_4$ correspondence. We adopt an AdS$_5$ metric with the boundary Rindler horizon extending into a bulk Rindler-like horizon, which yields the…

High Energy Physics - Theory · Physics 2010-11-30 Takayuki Hirayama , Pei-Wen Kao , Shoichi Kawamoto , Feng-Li Lin

We study quantum gravity signatures emerging from phenomenologically motivated multiscale models, spectral actions, and Causal Set Theory within the detector approach to the Unruh effect. We show that while the Unruh temperature is…

General Relativity and Quantum Cosmology · Physics 2016-12-07 Natalia Alkofer , Giulio D'Odorico , Frank Saueressig , Fleur Versteegen

We study the detailed balance temperatures recorded along all classes of stationary, uniformly accelerated worldlines in four-dimensional Minkowski spacetime, namely along (i) linear uniform acceleration, (ii) cusped, (iii) circular, (iv)…

General Relativity and Quantum Cosmology · Physics 2020-06-17 Michael Good , Benito A. Juárez-Aubry , Dimitris Moustos , Maksat Temirkhan

We estimate the transition rates of a uniformly accelerated Unruh-DeWitt detector coupled to a quantum field with reflecting conditions on a boundary plane (a "mirror"). We find that these are essentially indistinguishable from the usual…

General Relativity and Quantum Cosmology · Physics 2012-08-27 Carlo Rovelli , Matteo Smerlak

It was suggested by Unruh that a uniformly accelerated detector in vacuum would perceive a noise with a thermal distribution. We obtain a representation of solutions of the wave equation in two dimensions suitable for the Rindler regions.…

High Energy Physics - Theory · Physics 2013-02-28 I. Ya. Aref'eva , I. V. Volovich

We discuss the emission of radiation from general sources in quantum scalar, electromagnetic and gravitational fields using the Rindler coordinate frame, which is suitable for a uniformly accelerated observer, in the Minkowski vacuum. In…

It is shown that the Unruh effect, i.e. the increase in temperature indicated by a uniformly accelerated thermometer in an inertial vacuum state of a quantum field, cannot be interpreted as the result of an exchange of heat with a…

General Relativity and Quantum Cosmology · Physics 2016-03-08 Detlev Buchholz , Rainer Verch

In this paper we prove the universal nature of the Unruh effect in a general class of weakly non-local field theories. At the same time we solve the tension between two conflicting claims published in literature. Our universality statement…

General Relativity and Quantum Cosmology · Physics 2018-02-21 Leonardo Modesto , Yun Soo Myung , Sang-Heon Yi

We analyse the quantization procedure of the spinor field in the Rindler spacetime, showing the boundary conditions that should be imposed to the field, in order to have a well posed theory. We then investigate the relationship between this…

General Relativity and Quantum Cosmology · Physics 2014-11-17 Daniele Oriti

We study the influence of the thermal background on the existence of the anti-Unruh effect. For the massless scalar field, we present that the anti-Unruh effect can appear when the detector is accelerated in the thermal field, which is…

High Energy Physics - Theory · Physics 2022-05-30 Yongjie Pan , Baocheng Zhang

We have shown the classical correspondence of Unruh effect in the classical relativistic electron theory in our previous work (gr-qc/0105051). Here we demonstrate the analogy between the classical relativistic electron theory and the…

General Relativity and Quantum Cosmology · Physics 2007-05-23 Shih-Yuin Lin

We investigate the Unruh-Fulling effect in a class of nonlocal field theories by examining both the number operator and Unruh-DeWitt detector methods. Unlike in previous literature, we use Unruh quantization to quantize the matter field.…

High Energy Physics - Theory · Physics 2022-12-01 Ashmita Das , Bibhas Ranjan Majhi

The Unruh and Hawking effects are investigated on certain families of topologically non-trivial spacetimes using a variety of techniques. First we present the Bogolubov transformation between Rindler and Minkowski quantizations on two flat…

General Relativity and Quantum Cosmology · Physics 2007-05-23 Paul Langlois

The purpose of this review is to provide a pedagogical development of the Unruh effect and the thermofield double state. In Section 2, we construct Rindler spacetime and analyze the perspective of an observer undergoing constant…

High Energy Physics - Theory · Physics 2025-10-15 Gustavo Valdivia-Mera

The Unruh effect is the prediction that particle detectors accelerated through the vacuum get excited by the apparent presence of radiation quanta -- a fundamental quantum phenomenon in the presence of acceleration. Prior treatments of the…

Quantum Physics · Physics 2021-06-02 Vivishek Sudhir , Nadine Stritzelberger , Achim Kempf

We study one-dimensional Dirac fermions in the presence of a spatially-varying Dirac velocity $v(x)$, that can form an approximate lab-based Rindler Hamiltonian describing an observer accelerating in Minkowski spacetime. A sudden switch…

Mesoscale and Nanoscale Physics · Physics 2024-08-05 Khristian B. Tallent , Daniel E. Sheehy

The Unruh effect predicts an astonishing phenomenon that an accelerated detector would detect counts despite being in a quantum field vacuum in the rest frame. Since the required detector acceleration for its direct observation is…

Quantum Physics · Physics 2025-10-29 Xu Cheng , Yue Li , Zehua Tian , Xingyu Zhao , Xi Qin , Yiheng Lin