1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Help with renormalization

  1. Dec 13, 2005 #1
    for a divergent series i can write an expression in the form:

    [tex]\int_{R}dxC(x)w(x)e^{-ax} [/tex]

    where a is a divegent quantity in the form [tex]a=ln\epsilon[/tex]

    the qeustion is how i would apply renormalization?..in fact if we apply functional differentiation respect to e^{-ax} we get

    [tex]C(x)w(x) [/tex] the divergent term magically disappears
     
    Last edited: Dec 13, 2005
  2. jcsd
  3. Dec 25, 2005 #2

    Tom Mattson

    User Avatar
    Staff Emeritus
    Science Advisor
    Gold Member

    Moving from Homework Help.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: Help with renormalization
  1. Help with integration (Replies: 3)

  2. Help with an integral (Replies: 3)

  3. Proof help (Replies: 1)

  4. Help with an integral (Replies: 0)

  5. Help with a limit (Replies: 5)

Loading...