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Theory Center Seminar<br>
Monday, Aug. 3, 2015<br>
1:00 p.m. (coffee at 12:45 p.m.)<br>
CEBAF Center, Room L102<br>
<br>
Sean Fleming<br>
University of Arizona<br>
<br>
<b>Using effective Field Theory to Sum Large Logarithms in Invariant
Mass and Rapidity: The Obvious and the Hidden
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<div class="">In the past couple of years there have been
developments in soft collinear effective theory (SCET) that allow<br>
for the regulation of rapidity and ultra violet divergences, and
the summation of the associated logarithms in<br>
rapidity and invariant mass respectively in a gauge invariant way.
In this talk I will discuss two processes to <br>
which these techniques have been applied: transverse momentum
dependent distributions-the obvious, <br>
and DIS at threshold-the hidden. <br>
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