自发对称破缺

但是到目前为止，还没有实验证明希格斯自发对称破缺机制中的质量产生机制，而且希格斯粒子一直未在实验上被发现。

But by far , there is no experimental phenomenon representing the mass generation mechanism of symmetry breaking mechanism , and the Higgs boson is not found in experiment till now .

在LHC提供的能区内可以通过寻找黑格斯粒子，验证驱动弱电标准模型中自发对称性破缺的黑格斯机制是否正确。

It is hoped to find Higgs particle in its energy region , which is important to verify Higgs Mechanism , a theory that predicts spontaneous symmetry breaking in the Electroweak Standard Model .

自发对称性破缺与量子电动力学中有效势的积分表示式

Spontaneous symmetry Breakdown and an Integral Expression of the Effective Potential in Quantum Electrodynamics

对单模大失谐光场来说，很明显动力学具有自发对称性破缺发生。

As the light field is detuning , it could be seen that spontaneous symmetry breaking occurring .

这就意味着，当控制参量越过临界值时，基态单点保真度可以捕捉自发对称性破缺。

This implies that the ground-state fidelity per lattice site enables us to capture spontaneous symmetry breaking when the control parameter crosses the critical value .

不对称外力对自发镜像对称性破缺的选择作用

Selection Effect of Dissymmetric External Forces on Spontaneous Mirror Symmetry Breaking