论文标题
重力矫正:非相对论自旋1/2效率模型
Gravitational decoherence: a non relativistic spin 1/2 fermionic model
论文作者
论文摘要
在先前的工作[ARXIV1905.01121]中,我们得出了一个量子主方程,用于与弱,随机和经典的引力场相互作用的标量骨粒子的动力学。由于标准物质是由费米子制成的,因此应适当扩展这种方程式以描述更相关的实验情况。在这里,我们得出了一个非相对论模型,用于自旋1/2颗粒的重力分解。我们通过考虑与外部经典电磁场的耦合来丰富处理。我们评论与标量玻色子模型的差异,并描述它们可以忽略的制度。
In a previous work [arXiv1905.01121] we have derived a quantum master equation for the dynamics of a scalar bosonic particle interacting with a weak, stochastic and classical gravitational field. As standard matter is made of fermions, such an equation should be suitably extended to describe more relevant experimental situations. Here we derive a non relativistic model for the gravitational decoherence of spin 1/2 particles. We enrich the treatment by considering also a coupling with an external classical electromagnetic field. We comment on the differences with the scalar bosonic model and we describe the regimes in which they become negligible.