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arXiv · 2505.21292

Hyperbolic recoil and the Unruh effect at CERN-NA63

Morgan H. Lynch
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Abstract

In this manuscript we examine the high energy channeling radiation data sets from the CERN-NA63 experiment using ultra relativistic synchrotron emission. To incorporate recoil, we examine the standard quasi-classical formalism as well as develop a formalism which includes the Unruh effect by utilizing a hyperbolic recoil acceleration, based on conservation of momentum, in the classical synchrotron trajectory. We also perform an asymptotic radiation time scale analysis which predicts a photon energy threshold, beyond which the Unruh effect dominates. We then compare the classical, quasi-classical, and Unruh synchrotron theories to the data. We find that above threshold, the Unruh effect saturates the spectrum of all data sets.

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Morgan H. Lynch. 2025-05-27. Hyperbolic recoil and the Unruh effect at CERN-NA63. https://arxiv.org/abs/2505.21292

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