DeltaDoverD References
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File:Nucl ex0308011.pdf "Precision Measurement of the Neutron Spin Asymmetry A1n and Spin Flavor Decomposition in the Valence Quark Region." X. Zheng et al., Phys. Rev. Lett. 92 (2004) 012004.
Xbj | Delta d/d | Stat Err | Sys Error | |
---|---|---|---|---|
0.033 | -0.274 | 0.032 | 0.013 | 0.01 |
0.047 | -0.291 | 0.057 | 0.018 | 0.032 |
0.6 | -0.324 | 0.083 | 0.031 | 0.089 |
Fragmentation Functions
Fragmentation FunctionGlobal analysis using e+e- data
NLO analysis
File:Hep-ph 0603236.pdf A.M. Sissakian AIX archive hep-ph/0603236
Inclusive method
File:0810.4718.pdf CLAS 12 Science Program, V. Burkert, 2008