Experimental observation of acceleration-induced thermality

@article{Lynch2021ExperimentalOO,
  title={Experimental observation of acceleration-induced thermality},
  author={Morgan H. Lynch and Eliahu Cohen and Yaron Hadad and Ido Kaminer},
  journal={Physical Review D},
  year={2021}
}
We examine the radiation emitted by high energy positrons channeled into silicon crystal samples. The positrons are modeled as semiclassical vector currents coupled to an Unruh-DeWitt detector to incorporate any local change in the energy of the positron. In the subsequent accelerated QED analysis, we discover a Larmor formula and power spectrum that are both thermalized by the acceleration. As such, these systems will explicitly exhibit thermalization of the detector energy gap at the… 

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References

SHOWING 1-10 OF 65 REFERENCES

Accelerated detector-quantum field correlations: From vacuum fluctuations to radiation flux

In this paper we analyze the interaction of a uniformly accelerated detector with a quantum field in (3+1)D spacetime, aiming at the issue of how kinematics can render vacuum fluctuations the

Accelerated-Cherenkov radiation and signatures of radiation reaction

In this manuscript we examine an accelerated charged particle moving through an optical medium, and explore the emission of accelerated-Cherenkov radiation. The particle’s reaction to acceleration

Uniformly accelerated classical sources as limits of Unruh-DeWitt detectors

Although the thermal and radiative effects associated with a two-level quantum system undergoing acceleration are now widely understood and accepted, a surprising amount of controversy still

Acceleration-induced scalar field transitions of n-particle multiplicity

In this paper we calculate the effect of acceleration on the decay and excitation rates of scalar fields into a final state of arbitrary multiplicity. The analysis is carried out using standard field

Experimental evidence of quantum radiation reaction in aligned crystals

The authors provide the signature of radiation reaction in quantum electrodynamics by observing the radiation reaction effects when high-energy positrons emit radiation while propagating through a  silicon crystal.

Experimental Signatures of the Quantum Nature of Radiation Reaction in the Field of an Ultraintense Laser

The description of the dynamics of an electron in an external electromagnetic field of arbitrary intensity is one of the most fundamental outstanding problems in electrodynamics. Remarkably, to date,

Experimental Evidence of Radiation Reaction in the Collision of a High-Intensity Laser Pulse with a Laser-Wakefield Accelerated Electron Beam

The dynamics of energetic particles in strong electromagnetic fields can be heavily influenced by the energy loss arising from the emission of radiation during acceleration, known as radiation

Role of the Unruh effect in Bremsstrahlung

An equivalence is demonstrated, by an explicit first order quantum calculation, between the Minkowski photon emission rate in the inertial frame for an accelerating charge moving on a Rindler

Measurement of stimulated Hawking emission in an analogue system.

The analogy between the propagation of fields around black holes and surface waves on moving water and the measured amplitudes of the converted waves demonstrate the thermal nature of the conversion process for this system attest to the generality of the Hawking process.
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