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A Soft collinear effective theory

  1. Dec 16, 2017 #1
    hi, when we talk about heavy meson, its momenta is defined as label and residual momenta. if the second quark's mass is almost comparable to heavy quark, then would the scaly of residual momenta be changed? I mean can it be lambda instead of lamda square in case of comparable mass?
     
  2. jcsd
  3. Dec 21, 2017 #2
    Thanks for the thread! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post? The more details the better.
     
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