论文标题
带有Xenonnt数据的自发波函数崩溃模型的新限制
New Limits on Spontaneous Wave Function Collapse Models with the XENONnT Data
论文作者
论文摘要
我们已经分析了最近发布的Xenonnt数据，用于量子力学的客观波函数塌陷模型预测的自发X射线发射特征。具有极低的背景和大暴露，可用于完全排除Ghirardi，Rhimini和Weber建议的连续自发定位〜（CSL）模型的理论上预测的崩溃参数。我们的结果强烈表明，具有白噪声假设的CSL模型的最简单版本不太可能为量子力学的长期测量问题提供答案，并激发了理论更复杂版本的追求。如果通过Diós-Penrose重力波函数崩溃模型来解释结果，我们的极限将上一个限制提高了5.7倍。使用更精确的背景建模的详细分析可以进一步提高限制。
We have analyzed recently published XENONnT data for the spontaneous X-ray emission signature predicted by the objective wave function collapse model of quantum mechanics. With extremely low background and large exposure, XENONnT data can be used to completely exclude the theoretically predicted collapse parameters of continuous spontaneous localization~(CSL) model suggested by Ghirardi, Rhimini and Weber. Our result strongly suggests that the simplest version of the CSL model with the white-noise assumption is unlikely to provide answers to the long-standing measurement problem of quantum mechanics and motivates pursuits of more complex versions of the theory. If the result is interpreted with the Diósi-Penrose gravitational wave function collapse model, our limit improves the previous limit by a factor of 5.7. Detailed analysis using more precise background modelling can further improve the limits.
