Introduction to QCD slides - P.Hoyer.pdf - High Energy Physics Group
Introduction to QCD slides - P.Hoyer.pdf - High Energy Physics Group
Introduction to QCD slides - P.Hoyer.pdf - High Energy Physics Group
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ξ =<br />
1 +<br />
= log E + p �<br />
� m 2 + p 2 ⊥<br />
Paul <strong>Hoyer</strong> Mugla 2010<br />
Q + M X<br />
2x<br />
�<br />
1 + 4m2 px2 /Q2 c¯c b¯b s¯s<br />
� − log tan(θ/2)<br />
R = σ(e+ e − → hadrons)<br />
σ(e + e − → µ + µ − )<br />
=3 �<br />
q<br />
e 2 q<br />
�<br />
1+ αs<br />
π<br />
�<br />
41
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