Violation of equivalence in an accelerating atom-mirror system in the generalized uncertainty principle framework

R Chatterjee, S Gangopadhyay, AS Majumdar - Physical Review D, 2021 - APS
We study the spontaneous excitation of a two-level atom in the presence of a perfectly
reflecting mirror, when the atom, or the mirror, is uniformly accelerating in the framework of …

Quantum free-fall motion and quantum violation of the weak equivalence principle

PCM Flores, EA Galapon - Physical Review A, 2019 - APS
The weak equivalence principle (WEP) in the quantum regime has been the subject of many
studies with a broad range of approaches to the problem. Here, we tackle the problem anew …

Gravitational spin Hall effect of Dirac particle and the weak equivalence principle

ZL Wang - Physical Review D, 2024 - APS
We present a spin-induced non-geodesic effect of Dirac wave packets in a static uniform
gravitational field. Our approach is based on the Foldy-Wouthuysen transformation of Dirac …

Gravity-induced geometric spin Hall effect of freely falling quantum particle

ZL Wang, XS Chen - Communications in Theoretical Physics, 2022 - iopscience.iop.org
We discuss a new gravitational effect that the wave packet of a free-fall quantum particle
undergoes a spin-dependent transverse shift in Earth's gravitational field. This effect is …

Effect of a moving mirror on the free fall of a quantum particle in a homogeneous gravitational field

J Allam, A Matzkin - Quantum Reports, 2022 - mdpi.com
We investigate the effect of time-dependent boundary conditions on the dynamics of a
quantum bouncer—a particle falling in a homogeneous gravitational field on a moving …

Physical quantities and spatial parameters in the complex octonion curved space

ZH Weng - General Relativity and Gravitation, 2016 - Springer
The paper focuses on finding out several physical quantities to exert an influence on the
spatial parameters of complex-octonion curved space, including the metric coefficient …

Tunneling, reflection and gravitational weak equivalence principle in the continuous transition from quantum to classical mechanics

SV Mousavi - Iranian Journal of Physics Research, 2020 - ijpr.iut.ac.ir
In an effort to describe quantum and classical mechanics with the same language, a wave
equation for a continuous transition from quantum to classical mechanics has been …

Gravity-induced geometric spin Hall effect as a probe of universality of free fall of quantum particle

ZL Wang, XS Chen - arXiv preprint arXiv:1805.01263, 2018 - arxiv.org
We present a novel fundamental effect that for the matter waves the space-averaging free-
fall point of quantum particles undergoes a spin-dependent transverse shift in the …