Difference between revisions of "DeltaDoverD References"

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=Data=
 
=Data=
  
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[[File:DeltaDoverD_CLAS12.png]]
+
[[File:DeltaDoverD_CLAS12.png]] [[File:DeltaDoverD_CLAS12.eps]]
−
 
 
−
[[File:DeltaDoverD_CLAS12.eps]]
 
−
 
 
  
 +
Caption:  The dashed line represents a pQCD prediction while the solid line represents the prediction from a hyperfine perturbed constituent quark model.  The solid triangles are measurements from X. Zheng et al., Phys. Rev. Lett. 92 (2004) 012004 and the diamond are from Phys.Rev.D71:012003,2005.  The squares represent a prediction of the precision obtained by a SIDIS measurement performed using and energy upgrade CEBAF and the upgraded CLAS.  The risers represent systematic uncertainty and the error bar lines are statistical uncertainties.
  
  
Line 66: Line 64:
 
|0.6 || -0.44 || 0.092 || 0.142
 
|0.6 || -0.44 || 0.092 || 0.142
 
|}
 
|}
 +
 +
 +
Inclusive and semiinclusive polarized DIS data revisited.
 +
D. de Florian, (Zurich, ETH) , R. Sassot, (Buenos Aires U.) . ETH-TH-00-07, Jul 2000. 28pp.
 +
Published in Phys.Rev.D62:094025,2000.
 +
e-Print: hep-ph/0007068
  
 
==Asymmetries==
 
==Asymmetries==
Line 74: Line 78:
 
Published in Phys.Lett.B660:458-465,2008.
 
Published in Phys.Lett.B660:458-465,2008.
  
−
=Fragmentation Functions=
+
 
 +
Quark helicity distributions in the nucleon for up, down, and strange quarks from semi-inclusive deep-inelastic scattering.
 +
By HERMES Collaboration (A. Airapetian et al.). DESY-04-107, Jul 2004.
 +
Published in Phys.Rev.D71:012003,2005.
 +
e-Print: hep-ex/0407032
 +
 
 +
 
 +
==d/u Ratio==
 +
 
 +
 
 +
[[File:duRatio.png]]
 +
 
 +
[[Media:duRatio.xmgr.txt]]
 +
 
 +
= Rates=
 +
 
 +
Semiinclusive cross-sections for deep inelastic neutrino scattering on hydrogen and deuterium.
 +
G.D. Bosveld, A.E.L. Dieperink, O. Scholten, (Groningen, KVI) . KVI-870, Jun 3, 1991. (Published Jun 1991). 12pp.
 +
Published in Phys.Lett.B264:11-16,1991.
 +
 
 +
= Extraction=
 +
Comment on polarized quark distributions extracted from SIDIS experiments.
 +
A.N. Sissakian, O.Yu. Shevchenko, O.N. Ivanov, (Dubna, JINR) . JINR-E2-2003-44, Jul 2003. 6pp.
 +
Published in Phys.Rev.D68:031502,2003.
 +
e-Print: hep-ph/0307189
 +
 
 +
 
 +
Final state interaction effects in semiinclusive DIS off the deuteron.
 +
Claudio Ciofi degli Atti, L.P. Kaptari, (Perugia U. & INFN, Perugia) , B.Z. Kopeliovich, (Heidelberg, Max Planck Inst. & Regensburg U. & Dubna, JINR) . Jul 2003. 16pp.
 +
Published in Eur.Phys.J.A19:145-151,2004.
 +
e-Print: nucl-th/0307052
 +
 
 +
 
 +
Final state interactions and single spin asymmetries in semiinclusive deep inelastic scattering.
 +
Stanley J. Brodsky, (SLAC) , Dae Sung Hwang, (SLAC & Sejong U.) , Ivan Schmidt, (Santa Maria U., Valparaiso) . SLAC-PUB-13002, Mar 2003. 8pp.
 +
Prepared for 3rd Circum-Pan-Pacific Symposium on High Energy Spin Physics (SPIN 2001), Beijing, China, 8-13 Oct 2001.
 +
Published in Int.J.Mod.Phys.A18:1327-1334,2003.
 +
 
 +
Final state interactions and single spin asymmetries in semiinclusive deep inelastic scattering.
 +
Stanley J. Brodsky, (SLAC) , Dae Sung Hwang, (SLAC & Sejong U.) , Ivan Schmidt, (Santa Maria U., Valparaiso) . SLAC-PUB-9135, USM-TH-121, Jan 2002. 11pp.
 +
Published in Phys.Lett.B530:99-107,2002.
 +
e-Print: hep-ph/0201296
 +
 
 +
Polarized SIDIS: Comment on purity method for extraction of polarized quark distributions.
 +
Aram Kotzinian, (Yerevan Phys. Inst. & Dubna, JINR) . Nov 2002. 5pp.
 +
Published in Phys.Lett.B552:172-176,2003.
 +
e-Print: hep-ph/0211162
 +
 
 +
 
 +
Final state interaction in semiinclusive DIS off nuclei.
 +
Claudio Ciofi degli Atti, (Perugia U. & INFN, Perugia) , B.Z. Kopeliovich, (Heidelberg, Max Planck Inst. & Regensburg U.) . Jun 2002. 27pp.
 +
Published in Eur.Phys.J.A17:133-144,2003.
 +
e-Print: nucl-th/0207001
 +
 
 +
 
 +
Flavor decomposition of the polarized quark distributions in the nucleon from inclusive and semiinclusive deep inelastic scattering.
 +
By HERMES Collaboration (K. Ackerstaff et al.). DESY-99-048, Jun 1999. 10pp.
 +
Published in Phys.Lett.B464:123-134,1999.
 +
e-Print: hep-ex/9906035
 +
 
 +
=Fragmentation=
 
[[File:0709.2457.pdf]] [http://arxiv.org/abs/0709.2457 Fragmentation FunctionGlobal analysis using e+e- data]
 
[[File:0709.2457.pdf]] [http://arxiv.org/abs/0709.2457 Fragmentation FunctionGlobal analysis using e+e- data]
  
Line 80: Line 144:
 
Stefan Kretzer, (Michigan State U.) , Elliott Leader, (Imperial Coll., London) , Ekaterina Christova, (Sofiya, Inst. Nucl. Res.) . MSU-HEP-10702, Aug 2001. 19pp.  
 
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.
 
Published in Eur.Phys.J.C22:269-276,2001.
 +
 +
Hadronization in polarized semi-inclusive DIS: The Question of independent fragmentation.
 +
Aram Kotzinian, (Turin U. & INFN, Turin & Yerevan Phys. Inst. & Dubna, JINR) . Oct 2004. 10pp.
 +
Published in Eur.Phys.J.C44:211,2005. e-Print: hep-ph/0410093
 +
 +
 +
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.
 +
e-Print: hep-ph/0108055
 +
 +
 +
Target fragmentation in semiinclusive DIS: Fracture functions, cut vertices and the OPE.
 +
M. Grazzini, (Zurich, ETH) , G.M. Shore, (CERN & Swansea U.) , B.E. White, (Swansea U.) . CERN-TH-99-90, ETH-TH-99-07, SWAT-99-223, Mar 1999. 22pp.
 +
Published in Nucl.Phys.B555:259-278,1999.
 +
e-Print: hep-ph/9903530
 +
 +
 +
Semiinclusive DIS: An Explicit calculation in the target fragmentation region.
 +
M. Grazzini, (Parma U. & INFN, Parma) . UPRF-97-012, Jul 1997. 11pp.
 +
To be published in the proceedings of High-Energy Physics International Euroconference on Quantum Chromodynamics: QCD 97: 25th Anniversary of QCD, Montpellier, France, 3-9 Jul 1997.
 +
Published in Nucl.Phys.Proc.Suppl.64:147-151,1998.
 +
e-Print: hep-ph/9709480
 +
 +
Factorization in semiinclusive polarized deep inelastic scattering.
 +
D. de Florian, C.A. Garcia Canal, (La Plata U.) , R. Sassot, (Buenos Aires U.) . Oct 1995. 15pp.
 +
Published in Nucl.Phys.B470:195-210,1996.
 +
e-Print: hep-ph/9510262
  
 
=NLO analysis=
 
=NLO analysis=
Line 90: Line 182:
  
  
 +
Consistency in NLO analyses of inclusive and semiinclusive polarized DIS data.
 +
G.A. Navarro, R. Sassot, (Buenos Aires U.) . Feb 2003. 18pp.
 +
Published in Eur.Phys.J.C28:321-328,2003.
 +
e-Print: hep-ph/0302053
  
 
[[Delta_D_over_D]]
 
[[Delta_D_over_D]]

Latest revision as of 04:48, 10 July 2010

Data

DeltaDoverD CLAS12.png File:DeltaDoverD CLAS12.eps

Caption: The dashed line represents a pQCD prediction while the solid line represents the prediction from a hyperfine perturbed constituent quark model. The solid triangles are measurements from X. Zheng et al., Phys. Rev. Lett. 92 (2004) 012004 and the diamond are from Phys.Rev.D71:012003,2005. The squares represent a prediction of the precision obtained by a SIDIS measurement performed using and energy upgrade CEBAF and the upgraded CLAS. The risers represent systematic uncertainty and the error bar lines are statistical uncertainties.


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

File:Hep ex.0407032.pdf Quark helicity distributions in the nucleon for up, down, and strange quarks from semi-inclusive deep-inelastic scattering. By HERMES Collaboration (A. Airapetian et al.). DESY-04-107, Jul 2004. Published in Phys.Rev.D71:012003,2005. http://arXiv.org/pdf/hep-ex/0407032

Table XIV

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


Inclusive and semiinclusive polarized DIS data revisited. D. de Florian, (Zurich, ETH) , R. Sassot, (Buenos Aires U.) . ETH-TH-00-07, Jul 2000. 28pp. Published in Phys.Rev.D62:094025,2000. e-Print: hep-ph/0007068

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.


Quark helicity distributions in the nucleon for up, down, and strange quarks from semi-inclusive deep-inelastic scattering. By HERMES Collaboration (A. Airapetian et al.). DESY-04-107, Jul 2004. Published in Phys.Rev.D71:012003,2005. e-Print: hep-ex/0407032


d/u Ratio

DuRatio.png

Media:duRatio.xmgr.txt

Rates

Semiinclusive cross-sections for deep inelastic neutrino scattering on hydrogen and deuterium. G.D. Bosveld, A.E.L. Dieperink, O. Scholten, (Groningen, KVI) . KVI-870, Jun 3, 1991. (Published Jun 1991). 12pp. Published in Phys.Lett.B264:11-16,1991.

Extraction

Comment on polarized quark distributions extracted from SIDIS experiments. A.N. Sissakian, O.Yu. Shevchenko, O.N. Ivanov, (Dubna, JINR) . JINR-E2-2003-44, Jul 2003. 6pp. Published in Phys.Rev.D68:031502,2003. e-Print: hep-ph/0307189


Final state interaction effects in semiinclusive DIS off the deuteron. Claudio Ciofi degli Atti, L.P. Kaptari, (Perugia U. & INFN, Perugia) , B.Z. Kopeliovich, (Heidelberg, Max Planck Inst. & Regensburg U. & Dubna, JINR) . Jul 2003. 16pp. Published in Eur.Phys.J.A19:145-151,2004. e-Print: nucl-th/0307052


Final state interactions and single spin asymmetries in semiinclusive deep inelastic scattering. Stanley J. Brodsky, (SLAC) , Dae Sung Hwang, (SLAC & Sejong U.) , Ivan Schmidt, (Santa Maria U., Valparaiso) . SLAC-PUB-13002, Mar 2003. 8pp. Prepared for 3rd Circum-Pan-Pacific Symposium on High Energy Spin Physics (SPIN 2001), Beijing, China, 8-13 Oct 2001. Published in Int.J.Mod.Phys.A18:1327-1334,2003.

Final state interactions and single spin asymmetries in semiinclusive deep inelastic scattering. Stanley J. Brodsky, (SLAC) , Dae Sung Hwang, (SLAC & Sejong U.) , Ivan Schmidt, (Santa Maria U., Valparaiso) . SLAC-PUB-9135, USM-TH-121, Jan 2002. 11pp. Published in Phys.Lett.B530:99-107,2002. e-Print: hep-ph/0201296

Polarized SIDIS: Comment on purity method for extraction of polarized quark distributions. Aram Kotzinian, (Yerevan Phys. Inst. & Dubna, JINR) . Nov 2002. 5pp. Published in Phys.Lett.B552:172-176,2003. e-Print: hep-ph/0211162


Final state interaction in semiinclusive DIS off nuclei. Claudio Ciofi degli Atti, (Perugia U. & INFN, Perugia) , B.Z. Kopeliovich, (Heidelberg, Max Planck Inst. & Regensburg U.) . Jun 2002. 27pp. Published in Eur.Phys.J.A17:133-144,2003. e-Print: nucl-th/0207001


Flavor decomposition of the polarized quark distributions in the nucleon from inclusive and semiinclusive deep inelastic scattering. By HERMES Collaboration (K. Ackerstaff et al.). DESY-99-048, Jun 1999. 10pp. Published in Phys.Lett.B464:123-134,1999. e-Print: hep-ex/9906035

Fragmentation

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.

Hadronization in polarized semi-inclusive DIS: The Question of independent fragmentation. Aram Kotzinian, (Turin U. & INFN, Turin & Yerevan Phys. Inst. & Dubna, JINR) . Oct 2004. 10pp. Published in Eur.Phys.J.C44:211,2005. e-Print: hep-ph/0410093


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. e-Print: hep-ph/0108055


Target fragmentation in semiinclusive DIS: Fracture functions, cut vertices and the OPE. M. Grazzini, (Zurich, ETH) , G.M. Shore, (CERN & Swansea U.) , B.E. White, (Swansea U.) . CERN-TH-99-90, ETH-TH-99-07, SWAT-99-223, Mar 1999. 22pp. Published in Nucl.Phys.B555:259-278,1999. e-Print: hep-ph/9903530


Semiinclusive DIS: An Explicit calculation in the target fragmentation region. M. Grazzini, (Parma U. & INFN, Parma) . UPRF-97-012, Jul 1997. 11pp. To be published in the proceedings of High-Energy Physics International Euroconference on Quantum Chromodynamics: QCD 97: 25th Anniversary of QCD, Montpellier, France, 3-9 Jul 1997. Published in Nucl.Phys.Proc.Suppl.64:147-151,1998. e-Print: hep-ph/9709480

Factorization in semiinclusive polarized deep inelastic scattering. D. de Florian, C.A. Garcia Canal, (La Plata U.) , R. Sassot, (Buenos Aires U.) . Oct 1995. 15pp. Published in Nucl.Phys.B470:195-210,1996. e-Print: hep-ph/9510262

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


Consistency in NLO analyses of inclusive and semiinclusive polarized DIS data. G.A. Navarro, R. Sassot, (Buenos Aires U.) . Feb 2003. 18pp. Published in Eur.Phys.J.C28:321-328,2003. e-Print: hep-ph/0302053

Delta_D_over_D

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