Difference between revisions of "Theory"

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==Polarized==
 
==Polarized==
 
The inclusive double polarization asymmetries <math>A_N</math> can be written in terms of polarized <math>\triangle q_v (x)</math> and unpolarized <math>q_v (x)</math> valence quark distributions,
 
The inclusive double polarization asymmetries <math>A_N</math> can be written in terms of polarized <math>\triangle q_v (x)</math> and unpolarized <math>q_v (x)</math> valence quark distributions,
     <math>A_{1,p}</math>=<math>frac\{4\triangle u_v (x) + \triangle d_v (x)}{3}</math>
+
     <math>A_{1,p}</math>=<math>frac\{4 \triangle u_v (x) + \triangle d_v (x)}{3}</math>

Revision as of 23:27, 17 July 2007

Inclusive Scattering

W

Semi-Inclusive Scattering

Quark distribution Functions

Unpolarized

Polarized

The inclusive double polarization asymmetries [math]A_N[/math] can be written in terms of polarized [math]\triangle q_v (x)[/math] and unpolarized [math]q_v (x)[/math] valence quark distributions,

    [math]A_{1,p}[/math]=[math]frac\{4 \triangle u_v (x) + \triangle d_v (x)}{3}[/math]