Applications of Light-Front Dynamics in Hadron Physics 1. What is ...

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Symmetry Breaking 4 4 3 3 2 2 1 1 2 1 1 2 ! !" = ! +" 2 1 1 L ! L " = L # m 2 ! " # 1 2 m2 ! 2 ( ) 1/2 ! Pˆ+ ! Pˆ+ " = Pˆ+ + m3 ! (a C 1/4 0 + a + 0 )
Nontrivial Vacuum State | 0 > ! | " > ! !" = ! +" $ +! ' | ! > = exp& i # dx ˆ" ! " (x ˆ" )) | 0 > % ( Translation in scalar field: ! (x ˆ+ = 0, x ˆ! ) = !i "! . / n=!. " ! % $ ' # ! & " ( n 4! a ne !i " $ n! # ! * )* % 'x ˆ! & " $ ! a + n e i n! # ! % 'x ˆ! & + - ,- # | ! >= exp "(C 1/2 m!) ! 2 & % (exp#"(C 1/2 m!) 1/2 + $ !a 0 & ' $ 2 ' | 0 > Condensation of Zero-Modes
Page 1 and 2: Applications of Light-Front Dynamic
Page 3 and 4: Interpolation between Instant and F
Page 5 and 6: " = 0 p 0 = p 0 0 < " < # /4 pˆ +
Page 7 and 8: g µ" = $ 1 0 0 0 ' & ) & 0 #1 0 0
Page 9 and 10: Kinematic Operators (Members of Sta
Page 13 and 14: ! Angular Momentum [J i ,J j ] = i"
Page 15 and 16: Interpolating Spinors ˆ! 3 û (1)
Page 17: Interpolating Helicity Amplitude ˆ
Page 22 and 23: Canonical Quantization Simple 1+1 d
Page 26 and 27: Vacuum Energy Pˆ+ | ! >= E ! | ! >
Page 28 and 29: What is going on? < ! |!(x) | ! > '

Applications of Light-Front Dynamics in Hadron Physics 1. What is ...

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