A Cumulative Redshift Effect Based on Spacetime Background Density——A Critical Prediction and Relay Cavity Experimental Scheme / 一种基于时空背景密度差的长时累积红移效应—— 判决性预言与接力光腔实验方案

This document presents a critical physical prediction regarding a cumulative redshift effect based on spacetime background density density difference, along with a feasible relay optical cavity experimental scheme. It is available in both Chinese and English versions, with consistent core content, theoretical logic and experimental design in the two language editions.

 

The research puts forward a falsifiable, model-free physical prediction that abandons additional theoretical assumptions and labels, focusing solely on pure physical mechanisms, decisive predictions and implementable experiments. It strictly adheres to quantum unitarity without introducing spontaneous photon decay or aging, and is fully compatible with the interpretation of cosmological redshift as a probe of cosmic evolutionary history, rather than conflicting with the existing cosmic expansion model.

 

The proposed relay optical cavity experiment can be carried out under conventional precision optical conditions, aiming to verify the cumulative systematic frequency shift caused by the slow change of global spacetime background density, which provides a decisive test for the basic properties of spacetime and photon behavior. This work offers a self-consistent physical perspective that unifies quantum mechanical principles and cosmological observations, and is expected to promote breakthroughs in fundamental physics research if verified experimentally.