- #1
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I wanted to ask, about the ##6##-dimensional ##\phi ^3 ## theory...
The Lagrangian is:
$$ L = \frac{1}{2} (\partial \phi)^2 - c \phi - \frac{m^2}{2} \phi^2 + \frac{g}{3!} \phi^3$$
When I want to draw all the 1-loop 1PI diagrams, should I make something like these:
?
The Lagrangian is:
$$ L = \frac{1}{2} (\partial \phi)^2 - c \phi - \frac{m^2}{2} \phi^2 + \frac{g}{3!} \phi^3$$
When I want to draw all the 1-loop 1PI diagrams, should I make something like these:
?