费米子统一图像的原理
Principles for a unified picture of fermions
摘要：
结果表明，当规范玻色子变为有质量时，手征SU（2）模型可以在拉格朗日水平上自发破缺洛伦兹对称性。这个模型似乎提出了导致费米子统一图像的原理和概念基础，并可能将标准理论简化为更简单的形式。该模型建议将轻子和夸克描述为准激发，而电磁相互作用和强相互作用是由Nambu-Goldstone玻色子介导的次级相互作用，这些玻色子起源于对整体SU（2）和旋转对称性的自发破坏。讨论了观测洛伦兹破坏现象的可能性及其大小。该模型还提供了一个替代方案的重子和轻子的不对称性的宇宙。
英文摘要：
It is shown that a chiral SU(2) model can break Lorentz symmetry spontaneously at the Lagrangian level when gauge bosons become massive. This model seems to propose the principles and conceptual foundations leading to a unified picture of fermions, and may reduce the standard theory to a far simpler form. The model suggests describing leptons and quarks as quasi-excitations, while electromagnetic and strong interactions as secondary interactions mediated by Nambu-Goldstone bosons originating from spontaneous violations of global SU(2) and rotational symmetries. Both the possibility of observing Lorentz-violating phenomena and their magnitudes are discussed. The model also provides an alternative scenario for baryon and lepton asymmetries of the Universe.
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