Higgs Mechanism Peter Higgs in 2008 at CERN w非创M correct and promising L=(4+ie4)(a-ieA)db-2Φ-x(Φ (Where u2<0, A2>0) We substitute o and A with (v+h( )e0(x)/y →)A.+ L=(Oh)2-h2+e2n22 ah+=elah +ve24h--F FAn+ So a vector gauge boson Au and massive scalar h(higgs particle)are produced Similarly, for SU(2), three massive gauge fields(W=, Z)and one massive scalar H are produced Higgs particle The last particle in SM that hasn't been shown experimentally 8Higgs Mechanism 8         L ieA ieA   F F 4 1 ( ) ( ) ( ) * 2 * 2 * 2 =  +   −  −   −   − We substitute Φ and Aμ with :      → +   → + ev A A v h x e i x v 1 ( ( )) 2 1 ( )/ ... 4 1 2 1 4 1 2 1 ( ) 2 ' 1 2 2 2 2 2 2 3 4 2 2 2 2 2 =  − + − − + + − + v L h v h e v A v h h e A h v e A h F v F          V(f) f So a vector gauge boson A and massive scalar h (higgs particle) are produced Similarly, for SU(2), three massive gauge fields (W± ,Z) and one massive scalar H are produced (Where μ 2<0,λ 2>0) Higgs particle : The last particle in SM that hasn’t been shown experimentally. correct and promising ? Peter Higgs in 2008 at CERN