Theory: Difference between revisions
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<math>A_{1,p}</math> = <math>4\triangle u_v (x)</math> + <math>\triangle d_v (x)</math><br> | <math>A_{1,p}</math> = <math>4\triangle u_v (x)</math> + <math>\triangle d_v (x)</math><br> | ||
<math>4 u_v (x)</math> + <math>d_v (x)</math> | <math>4 u_v (x)</math> + <math>d_v (x)</math><br> | ||
<math>\frac{<math>4\triangle u_v (x)</math> + <math>\triangle d_v (x)</math>}{<math>4 u_v (x)</math> + <math>d_v (x)</math>}</math> | |||
Revision as of 23:38, 17 July 2007
Inclusive Scattering
W
Semi-Inclusive Scattering
Quark distribution Functions
Unpolarized
Polarized
The inclusive double polarization asymmetries [math]\displaystyle{ A_N }[/math] can be written in terms of polarized [math]\displaystyle{ \triangle q_v (x) }[/math] and unpolarized [math]\displaystyle{ q_v (x) }[/math] valence quark distributions,
[math]\displaystyle{ A_{1,p} }[/math]=[math]\displaystyle{ \frac{<math>\triangle u_v (x) }[/math] + [math]\displaystyle{ \triangle d_v (x) }[/math]}{[math]\displaystyle{ 4u_v (x) }[/math] + [math]\displaystyle{ d_v (x) }[/math]}</math>
[math]\displaystyle{ A_{1,p} }[/math] = [math]\displaystyle{ 4\triangle u_v (x) }[/math] + [math]\displaystyle{ \triangle d_v (x) }[/math]
[math]\displaystyle{ 4 u_v (x) }[/math] + [math]\displaystyle{ d_v (x) }[/math]
[math]\displaystyle{ \frac{<math>4\triangle u_v (x) }[/math] + [math]\displaystyle{ \triangle d_v (x) }[/math]}{[math]\displaystyle{ 4 u_v (x) }[/math] + [math]\displaystyle{ d_v (x) }[/math]}</math>