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<pre><tt>Theory Center Seminar
Monday, April 18, 2011
10:00 a.m. (coffee at 9:45 a.m.)
CEBAF Center, Room F113
Enrique Ruiz Arriola
University of Granada</tt></pre>
<pre><tt><b>Rho and Sigma Mesons From Chiral and Large Nc Dynamics</b><b>
</b>The large Nc and chiral expansions have been used to
examine the properties and nature of resonances in
pi-pi scattering. I review some important aspects of
this problem from different viewpoints.
References:
1) Phys.Lett.B679:449-453,2009
2) Phys.Rev.D80:045023,2009
3) Phys.Rev.D81:054009,2010</tt></pre>
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