Momentum-resolved probing of Lorentz-violating dispersion relations via Unruh-DeWitt detector

Inspired by quantum gravity frameworks predicting Planck-scale deviations from Lorentz invariance, we probe Lorentz symmetry violation via modified dispersion relations ω|k|. Departing from conventional approaches, we employ an Unruh-DeWitt detector to probe energy-dependent modifications to the dis...

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Bibliographic Details
Main Author: Hao Xu
Format: Article
Language:English
Published: Elsevier 2025-09-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269325005210
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