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Journal articles on the topic 'Relativistic uniformly accelerated observer'

Author: Grafiati

Published: 24 April 2022

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1

Mashhoon, Bahram. "Conformal Symmetry, Accelerated Observers, and Nonlocality." Symmetry 11, no. 8 (2019): 978. http://dx.doi.org/10.3390/sym11080978.

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The acceleration transformations form a 4-parameter Abelian subgroup of the conformal group of Minkowski spacetime. The passive interpretation of acceleration transformations leads to a congruence of uniformly accelerated observers in Minkowski spacetime. The properties of this congruence are studied in order to illustrate the kinematics of accelerated observers in relativistic physics. The generalization of this approach under conformal rescaling of the spacetime metric is examined.

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2

Crater, Horace W., and Luca Lusanna. "Non-inertial frames in Minkowski space-time, accelerated either mathematical or dynamical observers and comments on non-inertial relativistic quantum mechanics." International Journal of Geometric Methods in Modern Physics 11, no. 10 (2014): 1450086. http://dx.doi.org/10.1142/s0219887814500868.

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After a review of the existing theory of non-inertial frames and mathematical observers in Minkowski space-time we give the explicit expression of a family of such frames obtained from the inertial ones by means of point-dependent Lorentz transformations as suggested by the locality principle. These non-inertial frames have non-Euclidean 3-spaces and contain the differentially rotating ones in Euclidean 3-spaces as a subcase. Then we discuss how to replace mathematical accelerated observers with dynamical ones (their world-lines belong to interacting particles in an isolated system) and how to

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3

TERNO, DANIEL R. "FROM QUBITS TO BLACK HOLES: ENTROPY, ENTANGLEMENT AND ALL THAT." International Journal of Modern Physics D 14, no. 12 (2005): 2307–14. http://dx.doi.org/10.1142/s0218271805007802.

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Entropy plays a crucial role in the characterization of information and entanglement, but it is not a scalar quantity and for many systems it is different for different relativistic observers. We discuss two examples: entropy of a single qubit and renormalized entropy as given by a uniformly accelerated observer. Loop quantum gravity predicts the Bekenstein–Hawking term for black hole entropy and the logarithmic correction to it. The latter originates in the entanglement between the pieces of spin networks that describe black hole horizon. Entanglement between gravity and matter may restore th

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4

Blasone, M., G. Lambiase, and G. G. Luciano. "Flavor mixing transformations for a uniformly accelerated observer." Journal of Physics: Conference Series 880 (August 2017): 012043. http://dx.doi.org/10.1088/1742-6596/880/1/012043.

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5

Semay, Claude. "Penrose–Carter diagram for a uniformly accelerated observer." European Journal of Physics 28, no. 5 (2007): 877–87. http://dx.doi.org/10.1088/0143-0807/28/5/011.

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6

HUANG, CHAO-GUANG, and HAN-YING GUO. "A NEW KIND OF UNIFORMLY ACCELERATED REFERENCE FRAMES." International Journal of Modern Physics D 15, no. 07 (2006): 1035–45. http://dx.doi.org/10.1142/s0218271806008711.

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A new kind of uniformly accelerated reference frames with a line-element different from the Møller and Rindler ones is presented, in which every observer at x, y, z = const. has the same constant acceleration. The laws of mechanics are checked in the new kind of frames. Its thermal property is studied. The comparison with the Møller and Rindler uniform accelerated reference frames is also made.

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7

KANG, G. W., J. K. SEO, and J. H. YEE. "ISOTROPY OF THE ZERO-POINT FIELD IN A UNIFORMLY ACCELERATED FRAME." Modern Physics Letters A 04, no. 28 (1989): 2719–22. http://dx.doi.org/10.1142/s0217732389003038.

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The angular dependence of the zero-point field energy of the massless scalar field in a uniformly accelerated frame is computed. The spectrum seen by the observer in the accelerated frame is shown to be isotropic and thus to be thermal.

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8

BECIU, MIRCEA, and HRISTU CULETU. "EMBEDDING AS A SUBSTITUTE FOR THE KRUSKAL MAXIMAL EXTENSION." Modern Physics Letters A 14, no. 01 (1999): 1–5. http://dx.doi.org/10.1142/s021773239900002x.

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We consider the Minkowski embedding space of the Reissner–Nordstrom solution to show that the embedding space plays the same role as the Kruskal maximal extension. We point out that a static observer in Reissner–Nordstrom exterior geometry is a particular kind of uniformly accelerated observer in the six-dimensional Minkowski embedding space and therefore he experiences a thermal bath of Rindler particles. However, since the static observer is restricted to a 4-D manifold, his horizon, unlike accelerated observer's horizon, is finite and so is the entropy.

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9

Hillion, Pierre. "Electric and Magnetic Potentials of Uniformly Accelerated Charge Distributions." Zeitschrift für Naturforschung A 52, no. 12 (1997): 843–48. http://dx.doi.org/10.1515/zna-1997-1202.

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Jefimenko gave recently [1] new expressions for the electric and magnetic potentials of uniformly moving, time-independent charge distributions. We discuss these potentials for uniformly accelerated distributions. As Jefimenko did. we implement two procedures either converting directly retarded into present position integrals or using relativistic transformations for a stationary charge in an instantaneous comoving inertial frame (Frenet-Serret tetrad). We discuss why, at the difference of what happens for uniform motions [1], both procedures provide different expressions for potentials.

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10

Beyer, Horst, and Jürgen Nitsch. "The non-relativistic cow experiment in the uniformly accelerated reference frame." Physics Letters B 182, no. 2 (1986): 211–15. http://dx.doi.org/10.1016/0370-2693(86)91579-0.

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11

MALUF, J. W., V. C. ANDRADE, and J. R. STEINER. "GRAVITATIONAL RADIATION OF ACCELERATED SOURCES." International Journal of Modern Physics D 16, no. 05 (2007): 857–73. http://dx.doi.org/10.1142/s0218271807010456.

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We investigate the gravitational radiation produced by a linearly accelerated source in general relativity. The investigation is performed by studying the vacuum C metric, which is interpreted as representing the exterior space–time of an uniformly accelerating spherically symmetric gravitational source, and is carried out in the context of the teleparallel equivalent of general relativity. For an observer sufficiently far from both the (modified) Schwarzschild and Rindler horizons, which is a realistic situation, we obtain a simple expression for the total emitted gravitational radiation. We

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12

Ramezani-Aval, H. "The Unruh effect for eccentric uniformly rotating observers." International Journal of Modern Physics D 27, no. 02 (2018): 1850014. http://dx.doi.org/10.1142/s0218271818500141.

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It is common to use Galilean rotational transformation (GRT) to investigate the Unruh effect for uniformly rotating observers. However, the rotating observer in this subject is an eccentric observer while GRT is only valid for centrally rotating observers. Thus, the reliability of the results of applying GRT to the study of the Unruh effect might be considered as questionable. In this work, the rotational analog of the Unruh effect is investigated by employing two relativistic rotational transformations corresponding to the eccentric rotating observer, and it is shown that in both cases, the d

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13

ALBA, DAVID, and LUCA LUSANNA. "GENERALIZED RADAR 4-COORDINATES AND EQUAL-TIME CAUCHY SURFACES FOR ARBITRARY ACCELERATED OBSERVERS." International Journal of Modern Physics D 16, no. 07 (2007): 1149–86. http://dx.doi.org/10.1142/s021827180701064x.

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All existing 4-coordinate systems centered on the world-line of an accelerated observer are only locally defined, as for Fermi coordinates both in special and general relativity. As a consequence, it is not known how non-inertial observers can build equal-time surfaces which (a) correspond to a conventional observer-dependent definition of synchronization of distant clocks, and (b) are good Cauchy surfaces for Maxwell equations. Another type of coordinate singularities generating the same problems are those connected to the relativistic rotating coordinate systems used in the treatment of the

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14

MARTINETTI, PIERRE. "CONFORMAL MAPPING OF UNRUH TEMPERATURE." Modern Physics Letters A 24, no. 19 (2009): 1473–83. http://dx.doi.org/10.1142/s0217732309030874.

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In the framework of conformal field theory, the mapping from (unbounded) wedge regions of Minkowski spacetime to (bounded) double-cone regions is extended to the Unruh temperature associated to a uniformly accelerated observer. The link between a previous result, the diamond's temperature, and the conformal factor (Weyl rescaling of the metric) is worked out. One thus explains from a mathematical point of view why an observer with finite lifetime experiences the vacuum as a thermal state whatever his acceleration, even vanishing.

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15

CASADIO, R., S. CHIODINI, A. ORLANDI, G. ACQUAVIVA, R. DI CRISCIENZO, and L. VANZO. "ON THE UNRUH EFFECT IN DE SITTER SPACE." Modern Physics Letters A 26, no. 28 (2011): 2149–58. http://dx.doi.org/10.1142/s0217732311036516.

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We give an interpretation of the temperature in de Sitter universe in terms of a dynamical Unruh effect associated with the Hubble sphere. As with the quantum noise perceived by a uniformly accelerated observer in static spacetimes, observers endowed with a proper motion can in principle detect the effect. In particular, we study a "Kodama observer" as a two-field Unruh detector for which we show the effect is approximately thermal. We also estimate the back-reaction of the emitted radiation and find trajectories associated with the Kodama vector field are stable.

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16

Louis-Martinez, Domingo J. "Classical relativistic ideal gas in thermodynamic equilibrium in a uniformly accelerated reference frame." Classical and Quantum Gravity 28, no. 3 (2011): 035004. http://dx.doi.org/10.1088/0264-9381/28/3/035004.

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17

Eriksen, E., and O. Gron. "Relativistic dynamics in uniformly accelerated reference frames with application to the clock paradox." European Journal of Physics 11, no. 1 (1990): 39–44. http://dx.doi.org/10.1088/0143-0807/11/1/007.

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18

HUANG, CHAO-GUANG. "UNIFORMLY ACCELERATING REFERENCE FRAMES AND THE EQUIVALENCE PRINCIPLE." International Journal of Modern Physics D 17, no. 07 (2008): 1071–85. http://dx.doi.org/10.1142/s021827180801270x.

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In addition to the well-known Møller frame (or Rindler frame), we may construct another frame to describe the uniformly accelerating system. In the new frame, all "static" (i.e. spatial coordinates keeping constant) observers have the same proper acceleration but each has his own horizon. In contrast, the proper acceleration of a static observer in the Møller frame (or Rindler frame) depends on his position, but the horizon is (static-) observer-independent. We argue that the new uniformly accelerating reference frame is more suitable than the Møller frame to describe the system in an accelera

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19

Dalui, Surojit, Bibhas Ranjan Majhi, and Pankaj Mishra. "Induction of chaotic fluctuations in particle dynamics in a uniformly accelerated frame." International Journal of Modern Physics A 35, no. 18 (2020): 2050081. http://dx.doi.org/10.1142/s0217751x20500815.

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The ongoing conjecture that the presence of horizon may induce chaos in an integrable system, is further investigated from the perspective of a uniformly accelerated frame. Particularly, we build up a model which consists of a particle (massless and chargeless) trapped in harmonic oscillator in a uniformly accelerated frame (namely Rindler observer). Here, the Rindler frame provides a Killing horizon without any intrinsic curvature to the system. This makes the present observations different from previous studies. We observe that for some particular values of parameters of the system (like acc

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20

Massa, Corrado. "Comment on ‘‘Temperature measured by a uniformly accelerated observer’’ [Am. J. Phys. 52, 730 (1984)]." American Journal of Physics 54, no. 4 (1986): 378. http://dx.doi.org/10.1119/1.14591.

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21

LINET, B. "STATIC, MASSIVE FIELDS AND VACUUM POLARIZATION POTENTIAL IN RINDLER SPACE." International Journal of Modern Physics D 07, no. 01 (1998): 61–71. http://dx.doi.org/10.1142/s0218271898000061.

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In Rindler space, we determine in terms of special functions the expression of the static, massive scalar or vector field generated by a point source. We find also an explicit integral expression of the induced electrostatic potential resulting from the vacuum polarization due to an electric charge at rest in the Rindler coordinates. For a weak acceleration, we give then an approximate expression in the Fermi coordinates associated with the uniformly accelerated observer.

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22

Srinivasan, K., L. Sriramkumar, and T. Padmanabhan. "Possible Quantum Interpretation of Certain Power Spectra in Classical Field Theory." International Journal of Modern Physics D 06, no. 05 (1997): 607–23. http://dx.doi.org/10.1142/s0218271897000376.

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In this paper we report an analogue for the vacuum state in classical field theory and its Planckian nature with respect to uniformly accelerated observers. When a real, monochromatic, mode of a scalar field is Fourier analyzed with respect to the proper time of a uniformly accelerating observer, the resulting power spectrum consists of three terms none of which have a simple classical meaning. Specifically, the three terms are (i) a factor (1/2) that is typical of the ground state energy of a quantum ascillator, (ii) a Planckian distribution N(Ω) and — most importantly — (iii) a term [Formula

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23

Castro, Carlos. "Maximal proper force, black hole horizons and matter as curvature in momentum space." International Journal of Geometric Methods in Modern Physics 15, no. 03 (2018): 1850035. http://dx.doi.org/10.1142/s0219887818500354.

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Starting with the study of the geometry on the cotangent bundle (phase space), it is shown that the maximal proper force condition, in the case of a uniformly accelerated observer of mass [Formula: see text] along the [Formula: see text] axis, leads to a minimum value of [Formula: see text] lying [Formula: see text] the Rindler wedge and given by the black hole horizon radius [Formula: see text]. Whereas in the uniform circular motion case, we find that the maximal proper force condition implies that the radius of the circle cannot exceed the value of the horizon radius [Formula: see text]. A

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24

Jain, Vineeta, K. P. Maheshwari, N. K. Jaiman, and Harish Malav. "Non-linear interaction of ultra-intense ultra-short laser pulse with a relativistic flying double-sided dense plasma slab/mirror." Laser and Particle Beams 32, no. 2 (2014): 253–60. http://dx.doi.org/10.1017/s0263034614000068.

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AbstractAnalytical and numerical investigation of the reflection and transmission of a counter-propagating relativistically strong laser pulse from a relativistically flying dense plasma double-sided mirror is studied. We assume that the incident laser pulse is short, so that we can neglect the slow ion dynamics and consider the electron motion only. Numerical results of the amplitudes of the reflected/transmitted electric fields from a uniformly moving mirror, accelerated mirror, and oscillating mirror are obtained. Fourier spectrum of the reflected intensity from the moving mirror shows that

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25

Zhang, Chi, and Wenting Zhou. "Radiative Processes of Two Accelerated Entangled Atoms Near Boundaries." Symmetry 11, no. 12 (2019): 1515. http://dx.doi.org/10.3390/sym11121515.

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By considering the interaction between a two-atom system and the vacuum massless scalar field in the viewpoint of an instantaneously inertial observer, we study the rates of transition of a uniformly accelerated two-atom system in the symmetric/antisymmetric entangled state near a reflecting boundary and in a cavity, respectively. We find that both the downward transition | ψ ± ⟩ → | g A g B ⟩ and the upward transition | ψ ± ⟩ → | e A e B ⟩ occur for the accelerated two-atom system, as in sharp contrast with the case of a static two-atom system, in which the upward transition can never happen.

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26

Rangani Jahromi, H. "Weak measurement effect on optimal estimation with lower and upper bound on relativistic metrology." International Journal of Modern Physics D 28, no. 12 (2019): 1950162. http://dx.doi.org/10.1142/s0218271819501621.

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We address the quantum estimation of parameters encoded into the initial state of two modes of a Dirac field described by relatively accelerated parties. By using the quantum Fisher information (QFI), we investigate how the weak measurements performed before and after the accelerating observer, affect the optimal estimation of information encoded into the weight and phase parameters of the initial state shared between the parties. Studying the QFI, associated with weight parameter [Formula: see text], we find that the acceleration at which the optimal estimation occurs may be controlled by wea

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27

LUSANNA, LUCA. "THE CHRONO-GEOMETRICAL STRUCTURE OF SPECIAL AND GENERAL RELATIVITY: A RE-VISITATION OF CANONICAL GEOMETRODYNAMICS." International Journal of Geometric Methods in Modern Physics 04, no. 01 (2007): 79–114. http://dx.doi.org/10.1142/s0219887807001874.

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A modern re-visitation of the consequences of the lack of an intrinsic notion of instantaneous 3-space in relativistic theories leads to a reformulation of their kinematical basis emphasizing the role of non-inertial frames centered on an arbitrary accelerated observer. In special relativity the exigence of predictability implies the adoption of the 3 + 1 point of view, which leads to a well posed initial value problem for field equations in a framework where the change of the convention of synchronization of distant clocks is realized by means of a gauge transformation. This point of view is

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28

Prior, Christopher, and Konstantinos N. Gourgouliatos. "Observational signatures of magnetic field structure in relativistic AGN jets." Astronomy & Astrophysics 622 (February 2019): A122. http://dx.doi.org/10.1051/0004-6361/201834469.

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Context. Active galactic nuclei (AGN) launch highly energetic jets sometimes outshining their host galaxy. These jets are collimated outflows that have been accelerated near a supermassive black hole located at the centre of the galaxy. Their, virtually indispensable, energy reservoir is either due to gravitational energy released from accretion or due to the extraction of kinetic energy from the rotating supermassive black hole itself. In order to channel part of this energy to the jet, though, the presence of magnetic fields is necessary. The extent to which these magnetic fields survive in

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29

del Palacio, S., V. Bosch-Ramon, A. L. Müller, and G. E. Romero. "Multi-zone non-thermal radiative model for stellar bowshocks." Astronomy & Astrophysics 617 (September 2018): A13. http://dx.doi.org/10.1051/0004-6361/201833321.

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Context. Runaway stars produce bowshocks that are usually observed at infrared (IR) wavelengths. Non-thermal radio emission has been detected so far only from the bowshock of BD+43°3654, whereas the detection of non-thermal radiation from these bowshocks at high energies remains elusive. Aims. We aim at characterising in detail the radio, X-ray, and γ-ray emission from stellar bowshocks accounting for the structure of the region of interaction between the stellar wind and its environment. Methods. We develop a broadband-radiative, multi-zone model for stellar bowshocks that takes into account

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30

Winterberg, F. "Lorentz Invariance as a Dynamic Symmetry." Zeitschrift für Naturforschung A 42, no. 12 (1987): 1428–42. http://dx.doi.org/10.1515/zna-1987-1214.

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If all the forces of nature can be reduced to those which follow from a linear combination of a scalar and vector potential, as in electrodynamics, Lorentz invariance can be derived as a dynamic symmetry. All that has to be done is to assume that there is an all pervading substratum or ether, transmitting those forces through space, and that all physical bodies actually observed are held together by those forces. Under this assumption bodies in absolute motion through the substratum suffer a true contraction equal to the Lorentz contraction, and as a result of this contraction clocks in absolu

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31

Walls, Andrew, Gavin Heyes, Raymond McKenna, Honor Prout, R. Alistair Wilson, and John Wong-Chung. "Intermediate to Long Term Follow Up of Hintegra Total Ankle Replacements." Foot & Ankle Orthopaedics 4, no. 4 (2019): 2473011419S0043. http://dx.doi.org/10.1177/2473011419s00437.

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Category: Ankle, Ankle Arthritis Introduction/Purpose: The optimal management of severe ankle arthritis is still debated. Some maintain that arthrodesis is the reference standard. However, with appropriately selected patients modern Total Ankle Replacements (TAR) can offer good to excellent patient reported outcomes. First generation TARs were highly constrained and prone to accelerated wear, loosening and subsidence and failure. Subsequent reincarnations have led to the development of reduced constraint, mobile bearing prostheses with reliance on ligamentous balancing. New generation TARs rep

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32

Acharyya, Nirmalendu, and Sachindeo Vaidya. "Uniformly accelerated observer in Moyal spacetime." Journal of High Energy Physics 2010, no. 9 (2010). http://dx.doi.org/10.1007/jhep09(2010)045.

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33

Kolekar, Sanved. "Uniformly accelerated observer in a thermal bath." Physical Review D 89, no. 4 (2014). http://dx.doi.org/10.1103/physrevd.89.044036.

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34

Tulipánt, Zoltán. "Radiation reaction from quantum electrodynamics and its implications for the Unruh effect." European Physical Journal C 81, no. 4 (2021). http://dx.doi.org/10.1140/epjc/s10052-021-09073-0.

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AbstractThe Abraham–Lorentz–Dirac theory predicts vanishing radiation reaction for uniformly accelerated charges. However, since an accelerating observer should detect thermal radiation, the charge should be seen absorbing photons in the accelerated frame which, if nothing else occurs, would influence its motion. This means that either there is radiation reaction seen in an inertial frame or there should be an additional phenomenon seen in the accelerated frame countering the effect of absorption. In this paper I rederive the Abraham–Lorentz–Dirac force from quantum electrodynamics, then I stu

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35

Fiorini, Franco Luis, and Andronikos Paliathanasis. "Role of the remnant symmetries in gravitational theories based on absolute parallelism: a 2D standpoint." Classical and Quantum Gravity, March 17, 2022. http://dx.doi.org/10.1088/1361-6382/ac5eb9.

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Abstract By using simpliﬁed 2D gravitational, non-local Lorentz invariant actions constructed upon the torsion tensor, we discuss the physical meaning of the remnant symmetries associated with the near-horizon (Milne) geometry experienced by a radial observer in Schwarzschild spacetime. We then fully characterize the remnant symmetries corresponding to this near-horizon 2D geometry by solving the motion equations adapted to 2D Milne space. This symmetries, which represent special or privileged diads, acquire the form of uniformly accelerated (Rindler) observers whose constant acceleration is p

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36

Rohim, Ar, Kazushige Ueda, Kazuhiro Yamamoto, and Shih-Yuin Lin. "Relativistic quantum bouncing particles in a homogeneous gravitational field." International Journal of Modern Physics D, September 10, 2021, 2150098. http://dx.doi.org/10.1142/s021827182150098x.

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In this paper, we study the relativistic effect on the wave functions for a bouncing particle in a gravitational field. Motivated by the equivalence principle, we investigate the Klein–Gordon and Dirac equations in Rindler coordinates with the boundary conditions mimicking a uniformly accelerated mirror in Minkowski space. In the nonrelativistic limit, all these models in the comoving frame reduce to the familiar eigenvalue problem for the Schrödinger equation with a fixed floor in a linear gravitational potential, as expected. We find that the transition frequency between two energy levels of

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37

Kosior, Arkadiusz, Maciej Lewenstein, and Alessio Celi. "Unruh effect for interacting particles with ultracold atoms." SciPost Physics 5, no. 6 (2018). http://dx.doi.org/10.21468/scipostphys.5.6.061.

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The Unruh effect is a quantum relativistic effect where the accelerated observer perceives the vacuum as a thermal state. Here we propose the experimental realization of the Unruh effect for interacting ultracold fermions in optical lattices by a sudden quench resulting in vacuum acceleration with varying interactions strengths in the real temperature background. We observe the inversion of statistics for the low lying excitations in the Wightman function as a result of competition between the spacetime and BCS Bogoliubov transformations. This paper opens up new perspectives for simulators of

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38

Blasone, Massimo, Gaetano Lambiase, Giuseppe Gaetano Luciano, and Luciano Petruzziello. "On the $$\beta $$-decay of the accelerated proton and neutrino oscillations: a three-flavor description with CP violation." European Physical Journal C 80, no. 2 (2020). http://dx.doi.org/10.1140/epjc/s10052-020-7658-7.

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Abstract The (inverse) $$\beta $$β-decay of uniformly accelerated protons ($$p\rightarrow n+ e^{+}+\nu _e$$p→n+e++νe) has been recently analyzed in the context of two-flavor neutrino mixing and oscillations. It has been shown that the decay rates as measured by an inertial and comoving observer are in agreement, provided that: (i) the thermal nature of the accelerated vacuum (Unruh effect) is taken into account; (ii) the asymptotic behavior of neutrinos is described through flavor (rather than mass) eigenstates; (iii) the Unruh radiation is made up of oscillating neutrinos. Here we extend the

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39

de Gioia, L. Pipolo, and M. C. de Oliveira. "Correlation redistribution by causal horizons." European Physical Journal C 82, no. 2 (2022). http://dx.doi.org/10.1140/epjc/s10052-022-10090-w.

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AbstractThe Minkowski vacuum $$|0\rangle _M$$ | 0 ⟩ M , which for an inertial observer is devoid of particles, is perceived as a thermal bath by Rindler observers living in a single Rindler wedge (Unruh in Phys Rev D 14:870, 1976) as a result of the discrepancy in the definition of positive frequency between the two classes of observers and a strong entanglement between degrees of freedom in the left and right Rindler wedges. We revisit the problem of quantification of the correlations in a two-mode state of a free neutral scalar field which is observed by an inertial observer Alice and left/r

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40

Barman, Subhajit, and Bibhas Ranjan Majhi. "Radiative process of two entangled uniformly accelerated atoms in a thermal bath: a possible case of anti-Unruh event." Journal of High Energy Physics 2021, no. 3 (2021). http://dx.doi.org/10.1007/jhep03(2021)245.

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Abstract We study the radiative process of two entangled two-level atoms uniformly accelerated in a thermal bath, coupled to a massless scalar field. First, by using the positive frequency Wightman function from the Minkowski modes with a Rindler transformation we provide the transition probabilities for the transitions from maximally entangled symmetric and anti-symmetric Bell states to the collective excited or ground state in (1 + 1) and (1 + 3) dimensions. We observe a possible case of anti-Unruh-like event in these transition probabilities, though the (1+1) and (1+3) dimensional results a

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41

De, Sanchari, Sutapa Ghosh, and Somenath Chakrabarty. "The particle production at the event horizon of a black hole as gravitational Fowler-Nordheim emission in uniformly accelerated frame, in the non-relativistic scenario." Astrophysics and Space Science 360, no. 1 (2015). http://dx.doi.org/10.1007/s10509-015-2520-3.

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