Title: Nuclear decay parameter oscillations as possible signal of quantum-mechanical nonlinearity and emergent gravity Show Chinese title

Title: 核衰变参数振荡作为量子力学非线性和新兴引力的可能信号

Abstract: Several experimental groups reported the evidence of multiple periodic modulations of nuclear decay constants which amplitudes are of the order .1% and periods of one year, 24 hours or about one month. We argue that such deviations from radioactive decay law can be described in nonlinear quantum mechanics framework, in which decay process obeys to nonlinear Shroedinger equation with Doebner-Goldin terms. Proposed corrections to Hamiltonian of quantum system interaction with gravitation field correspond to some emergent gravity theories, in particular, bilocal gravity model. Decay parameter variations under influence of Sun gravity, calculated in our model, agree well with experimental results for alpha-decay life-time oscillations of Polonium isotopes Show Chinese abstract

Abstract: 多个实验小组报道了核衰变常数存在多种周期性调制的证据，其幅度约为 0.1%，周期为一年、24 小时或大约一个月。 我们认为，这些对放射性衰变定律的偏离可以在非线性量子力学框架下得到描述，其中衰变过程服从带有 Doebner-Goldin 项的非线性薛定谔方程。 我们提出的量子系统与引力场相互作用哈密顿量的修正与某些新兴的引力理论相对应，特别是双局部引力模型。 根据我们的模型计算出的太阳引力影响下的衰变参数变化与钋同位素 α 衰变寿命振荡的实验结果非常吻合。