论文标题
杨工厂真空状态的稳定性
Stability of Yang Mills Vacuum State
论文作者
论文摘要
我们研究了杨米尔斯理论中铬磁性gluon缩合的现象以及铬磁真空场的稳定性问题。铬磁真空场的明显不稳定是二次近似的结果。如果在铬磁真空场中考虑了负/不稳定模式的非线性相互作用，并且在（抗）自动偶数协变量真空磁场的情况下考虑了零模式的相互作用。所有这些真空场都是稳定的，表明Yang-Mills真空是高度退化的量子状态。
We examine the phenomena of the chromomagnetic gluon condensation in the Yang-Mills theory and the problem of stability of the chromomagnetic vacuum fields. The apparent instability of the chromomagnetic vacuum fields is a result of quadratic approximation. The stability is restored when the nonlinear interaction of negative/unstable modes is taken into account in the case of chromomagnetic vacuum fields and the interaction of the zero modes in the case of (anti)self-dual covariantly-constant vacuum fields. All these vacuum fields are stable and indicate that the Yang-Mills vacuum is highly degenerate quantum state.
