GLE Example: 10.gle

[PDF file]

 

---

size 2.2 2.2 ! 2*(x+d) 2*(x+d)

include "feyn.gle"

x = 1
d = 0.1

r = 0.05

begin translate x+d x+d
    amove -x 0
    set lwidth 0.06
    @fermion2 0 x x 0
    @fermion2 0 -x -x 0
    set lwidth 0.03
    circle r fill black
    @photon x 0
    circle r fill black
end translate

---

 

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