有大量闪光的Ghirardi-Rimini-Weber模型
Ghirardi-Rimini-Weber model with massive flashes
摘要：
我介绍了一个修改的Ghirardi-Rimini-Weber（GRW）模型，其中的闪光（或坍缩时空事件）源的经典引力场。与平均场方法相比，由此产生的牛顿引力的半经典理论保留了物质量子态的统计解释。它可以被看作是最近提出的相容混合量子经典理论的离散版本。该模型与已知的实验数据相一致，并引入了新的可证伪的预言：（1）单个粒子不自相互作用，（2）牛顿引力的$1/r$引力势在短距离（$\lesssim 10^{-7}$ m）处被截断，（3）引力使空间叠加以与来自香草GRW模型的速度成反比的速度退相干。总之，最后两个预测使模型的参数的\emph{all}值在实验上是可证伪的。
英文摘要：
I introduce a modification of the Ghirardi-Rimini-Weber (GRW) model in which the flashes (or collapse space-time events) source a classical gravitational field. The resulting semi-classical theory of Newtonian gravity preserves the statistical interpretation of quantum states of matter in contrast with mean field approaches. It can be seen as a discrete version of recent proposals of consistent hybrid quantum classical theories. The model is in agreement with known experimental data and introduces new falsifiable predictions: (1) single particles do not self-interact, (2) the $1/r$ gravitational potential of Newtonian gravity is cut-off at short ($\lesssim 10^{-7}$m) distances, and (3) gravity makes spatial superpositions decohere at a rate inversely proportional to that coming from the vanilla GRW model. Together, the last two predictions make the model experimentally falsifiable for \emph{all} values of its parameters.
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