Quantum Brownian motion induced by fluctuating boundaries and compactification

Abstract In this work, we investigate the quantum Brownian motion of a point charge arising as a consequence of two fluctuating point-like boundaries. The study considers Dirichlet, Neumann, and mixed boundary conditions imposed on a real massless scalar field. Additionally, we analyze the effects o...

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Bibliographic Details
Main Authors: Eliza M. B. Guedes, Herondy Mota
Format: Article
Language:English
Published: SpringerOpen 2025-08-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-025-14623-x
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