Here, we propose models with SU(2)_L ⊗ SU(2)_R ⊗ U(1)_B−L electroweak gauge symmetry, in which parity (or charge conjugation) is explicitly broken and the interactions of left- and right-handed fermions are completely different from each other at any energy scale. In this type of model, there is no restoration of parity at high energies. However, as in all left-right symmetric models, the electroweak charged interactions of quarks and leptons appear to be only left-handed at low energies, because the right-handed interactions are suppressed by the masses of the respective charged vector bosons and/or because these interactions may be much weaker than the left-handed ones.

这里，我们提出型号SU（2）_大号⊗SU（2）_{- [R} ⊗U（1）_B-L弱电规范对称，其中，奇偶校验（或电荷共轭）被明确地破碎和的相互作用左手和惯用右手的费米子在任何能量尺度上都完全不同。在这种类型的模型中，在高能量下没有恢复奇偶校验。然而，在所有左右对称模型中，夸克和轻子的带电弱电相互作用似乎只在低能量下是左手的，因为右手的相互作用被各自带电矢量玻色子的质量和/或因为这些相互作用可能比左撇子弱得多。