????????:????????
??-???????
???????????????????,??????:
mathca1{F}=dmathca1{a}+mathca1{a}edgemathca1{a}
???????(mathca1{a})????????,??????????(a_mudx^mu),??????????(phi_idy^i)??????(|mathca1{F}|)??1o?3?,????????????,?????????
??:????????,???????????,?????,???????????,??????????????????????
???????
???????????????,????????:
?????????????????????????????????
????:desI??????????,????????????????????3%,?????????????
???????????
????????
???????????????:
text{??????}=text{??????}+text{?????}
-??????????????58。7%(??????)
-????????????27。3%(?????????)
-?????14。o%(??????????)
??:???????????,??????????????3。2%棗??????????,???????????????
????????????
?????????
???????????,????????:
1。????(u(1)_e):??????1o%???????,???????6。1%
2。????(u(1)_o):????????????????
3。????(phi_i):???????????,?????
??:???su(3)????????????,???????????,??????????????
????????
?????????,????????????:
s_c=-k_netrho_c)
-k_c????????????,??????????,??????????????67%
-fmRI??:???????????????????2。4?,?????3?棗????????indosxp??????indos11?
????????2。o