- #1
shadi_s10
- 89
- 0
Hi everyone
My question is about QFT
I'm reading mandle and shaw
in chapter 2 as you know there is a question (2.4) about the commutations between the field and momentum.
[ [P]^{}[j], [tex]\phi[/tex] ]
as momentum is in integral form I don't know how to prove them!
I tried to open the terms but I don't know how to put the field in an intergal!
My question is about QFT
I'm reading mandle and shaw
in chapter 2 as you know there is a question (2.4) about the commutations between the field and momentum.
[ [P]^{}[j], [tex]\phi[/tex] ]
as momentum is in integral form I don't know how to prove them!
I tried to open the terms but I don't know how to put the field in an intergal!