[Theory-seminars] Theory Seminar today

[Marc Schlegel]

Dear all,

This email is to remind you about today's theory seminar:
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Theory Center Seminar
     Wed., Sept. 21, 2009   1:00pm
     CEBAF Center, Room L104

Speaker: Bowen Xiao (LBNL)

Title: 'Polarized DIS and Spin Puzzle in AdS/CFT'

Abstract:

AdS/CFT is a powerful tool to investigate gauge theories in strong 
coupling regime.  Recently, we have been able to extend apply AdS/CFT 
to polarized deep-inelastic scattering and calculate polarized 
structure functions both in finite Bjorken-x and small Bjorken-x 
regimes.  In this talk, I will start with introductions to AdS/CFT, 
explain how DIS is modeled in AdS/CFT, then show the results for 
polarized structure functions of a spin-1/2 fermion. In the end, 
I will discuss the spin puzzle in AdS/CFT, and compare with the 
well-known spin puzzle in QCD.



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Marc