规范场自作用项 中无质量项 or not? important
回答: 电磁力起源于U(1)局部对称性,弱力起源于SU(2)局部对称性,而强力起源于SU(3)局部对称性。U(1)是阿贝尔群,SU(2)
由 marketreflections
于 2011-08-30 20:50:38
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy