Theory: Difference between revisions
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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 | <math>A_{1,p}</math>=<math>frac\{4 \triangle u_v (x)</math> + <math>\triangle d_v (x)</math>}{3}</math> | ||
Revision as of 23:28, 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\{4 \triangle u_v (x) }[/math] + [math]\displaystyle{ \triangle d_v (x) }[/math]}{3}</math>