DeltaDoverD References

Data

[math]\Delta d / d[/math]

File:Hep ex9906035.pdf Flavor Decomposition of the Polarized Quark Distributions in the Nucleon from Inclusive and Semi-inclusive Deep-inelastic Scattering, hep-ex/9906035 Hermes Data 1999

Table VII

Xbj	Delta d/d	Stat Err	Sys Error
0.033	-0.1236	0.159	0.039
0.048	0.0588	0.1452	0.0543
0.065	-0.1336	0.1307	0.0362
0.087	-0.2572	0.1303	0.0495
0.0118	-0.4876	0.1185	0.0841
0.0166	-0.0918	0.1337	0.0675
0.239	-0.5218	0.1646	0.0822
0.339	-0.2799	0.1988	0.1694
0.447	-0.8133	0.4074	0.2454

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

In a previous version of the above work the values were

Xbj	Delta d/d	Stat Err	Sys Error
0.033	-0.351	0.035	0.034
0.047	-0.939	0.063	0.053
0.6	-0.44	0.092	0.142

Asymmetries

File:Hep ex 0707.4077.pdf The Polarised Valence Quark Distribution from semi-inclusive DIS. By COMPASS Collaboration (M. Alekseev et al.). CERN-PH-EP-2007-024, Jul 2007. 10pp. Published in Phys.Lett.B660:458-465,2008.

Fragmentation Functions

File:0709.2457.pdf Fragmentation FunctionGlobal analysis using e+e- data

File:Hep ph 0108055.pdf Fragmentation functions from semiinclusive DIS pion production and implications for the polarized parton densities. Stefan Kretzer, (Michigan State U.) , Elliott Leader, (Imperial Coll., London) , Ekaterina Christova, (Sofiya, Inst. Nucl. Res.) . MSU-HEP-10702, Aug 2001. 19pp. Published in Eur.Phys.J.C22:269-276,2001.

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

Delta_D_over_D