22-27 June 2014
Old Library, University of Warsaw
Europe/Warsaw timezone
- pascos2014@fuw.edu.pl
Support
Naturalness in Wilsonian approach
Presented by Mr. Tomasz KRAJEWSKI
on
26 Jun 2014
from
17:30
to
17:50
Type: Parallel talk
Track: Various aspects of QFT
Content
The quadratic divergences that appear in cutoff
regularization are known to be absent in dimensional regularization.
Because of regularization dependence, the quadratic divergences are said
to be the artifact of cutoff regularization and may have not physical
significance. In Wilson's formulation of renormalization group, the
quadratic divergences appear in regularization independent way. For that
reason Wilsonian ERG seems to be the right tool for investigating
naturalness in theories with scalar particles.
Place
Location: Old Library, University of Warsaw
Room: 107