Experiment E97-110

COMPASS Collaboration 'Collins and Sivers asymmetries for pions and kaons in muon-deuteron DIS' Reference: Physics Letters B 673 (2009) 127-135

BRAHMS Collaboration 'Single-Transverse-Spin Asymmetries of Identified Charged Hadrons in Polarized pp Collisions at sqrt(62:4) GeV' Reference: PRL 101, 042001 (2008)

M. Diehl, S. Sapeta, 'On the analysis of lepton scattering on longitudinally or transversely polarized protons' Reference: Eur. Phys. J. C 41, 515-533 (2005)

The HERMES Collaboration, 'Search for a Two-Photon Exchange Contribution to Inclusive Deep-Inelastic Scattering' Reference: arXiv:0907.5369

The HERMES Collaboration, 'Observation of the Naive-T-odd Sivers Effect in Deep-Inelastic Scattering' Reference: arXiv:0906.3918

M.Anselmino et.al., 'Sivers Effect for Pion and Kaon Production in Semi-Inclusive Deep Inelastic Scattering' Reference: arXiv:0805.2677

A.Kotzinian, B.Parsamyan, A.Prokudin, 'Predictions for double spin asymmetry A_{LT} in Semi Inclusive DIS' Journal-ref: Phys.Rev. D73 (2006) 114017

B. Pasquini, S. Cazzaniga, S. Boffi 'Transverse momentum dependent parton distributions in a light-cone quark model' Reference: arXiv:0806.2298

Zhongbo Kang QDC and hadron structure beyond probability distributions

Jun She, Jiacai Zhu, Bo-Qiang Ma 'Pretzelosity $h_{1T}^{\perp}$ and quark orbital angular momentum' Reference: Phys. Rev. D 79, 054008 (2009), arXiv:0902.3718v2 [hep-ph]

Zhongbo Kang, Jian-Wei Qiu Test the time-reversal modified universality of the Sivers function

Experiment:

HERMES at DESY

Markus Diefenthaler (HERMES Collaboration), 'Transversity measurements at HERMES'

Proceedings of XIII International Workshop on DIS (DIS 2005) or eprint: hep-ex/0507013

HERMES Collaboration (A. Airapetian et al.), 'Subleading-twist effects in single-spin asymmetries in semi-inclusive deep-inelastic scattering on a longitudinally polarized hydrogen target'

Phys.Lett. B622 (2005) 14-22 or eprint: hep-ex/0505042

HERMES Collaboration (A. Airapetian et al.), 'Single-Spin Asymmetries in Semi-Inclusive Deep-Inelastic Scattering on a Transversely-Polarized Hydrogen Target'

Phys.Rev.Lett.94:012002,2005 or eprint: hep-ex/0408013

HERMES Collaboration (A. Airapetian et al.), 'Measurement of single spin azimuthal asymmetries in semiinclusive electroproduction of pions and kaons on a longitudinally polarized deuterium target'

Phys. Lett. B562:182-192, 2003 or eprint: hep-ex/0212039

HERMES Collaboration (A. Airapetian et al.), 'Single spin azimutral asymmetries in electroproduction of neutral pions in semiinclusive deep inelastic scattering'

Phys. Rev. D64:097101, 2001 or eprint: hep-ex/0104005

HERMES Collaboration (A. Airapetian et al.), 'Observation of a single spin azimuthal asymmetry in semiinclusive pion electroproduction'

Phys. Rev.Lett. 84:4047-4051, 2000 or eprint: hep-ex/9910062

Naomi C.R. Makins, 'Transversity and friends at HERMES', at QCD-N'02, presentation (.ps)

K.A. Oganessyan, 'Azimuthal asymmetries in semi-inclusive DIS: are they interrelated?', at UVA workshop, April 2002 presentation (.ps)

Marc Beckmann for the HERMES collaboration, 'Recent Results on the helicity structure of the nucleon from HERMES', at UVA workshop, April 2002 presentation (.ps)

Delia Hasch for the HERMES collaboration, 'Azimuthal asymmetries in pion electroproduction', 2002 presentation (.ps)

Gerard van der Steenhoven for the HERMES collaboration, 'Polarized structure functions' at Baryons2002 presentation (.ps)

Uta Stosslein for the HERMES collaboration, 'Status and Perspectives of Spin Physics' at DIS2002 presentation (.ps)

Wolf_deiter Nowak for the HERMES collaboration, 'Prospects for HERMES Run II' at DIS2001 presentation (.ps)

Stephen F. Pate for the HERMES collaboration, 'The HERMES Experiment' at HUGS 1999, Jefferson Lab presentation (.ps)

COMPASS at CERN

COMPASS Collaboration (V.Yu. Alexakhin et al.), 'First Measurement of the Transverse Spin Asymmetries of the Deuteron in Semi-Inclusive Deep Inelastic Scattering'

eprint:hep-ex/0503002

COMPASS Collaboration (E.S. Ageev,et al.), 'A new measurement of the Collins and Sivers asymmetries on a transversely polarised deuteron target'

STAR at BNL

STAR Collaboration (J. Adams et al.), 'Cross-sections and transverse single spin asymmetries in forward neutral pion production from proton collisions at s**(1/2)=200 GeV'

Submitted to Phys. Rev. Lett. or eprint: hep-ex/03100582

CLAS at JLAB

Harut Avakian for the CLAS collaboration, 'Spin and azimuthal asymmetries in DIS at CLAS', at UVA workshop, April 2002 presentation (.ps)
Keith Griffioen for the CLAS collaboration, 'Transversity and Orbital Motion at CLAS', at 2006 Users group workshop, JLab presentation (.pdf)

Theory:

Collins fragmentation function

A.V. Efremov, K. Goeke, P. Schweitzer, 'Collins effect and single spin azimuthal asymmetries in the HERMES and COMPASS experiments'

Eur.Phys.J., C32:337-346,2003 or eprint: hep-ph/0309209

A. Bacchetta, A. Metz, J. Yang, 'Collins fragmentation function from gluon rescattering'

Phys.Lett.B574:225-231,2003 or eprint: hep-ph/0307282

A. Bacchetta, R. Kundu, A. Metz, P.J. Mulders, 'Estimate of the Collins fragmentation function in a chiral invariant approach'

Phys.Rev.D65:094021,2002 or eprint: hep-ph/0201091

A.V. Efremov, Yu.I. Ivanshin, O.G. Smirnova, L.G. Tkachev, R.Ya. Zulkarneev, 'On the T-Odd Quark Fragmentation Function and on Transversal Handedness'

Nucl. Phys.. B396:161-182,1993 or eprint: hep-ph/9901216

J.C. Collins, 'Fragmentation of transversely polarized quarks probed in transverse momentum distributions'

Nucl. Phys.. B396:161-182,1993 or eprint: hep-ph/9208213

Sivers distribution function

M.Anselmino, M.Boglione, J.C.Collins, U.D'Alesio, A.V.Efremov, K.Goeke, A.Kotzinian, S.Menzel, A.Metz, F.Murgia, A.Prokudin, P.Schweitzer, W.Vogelsang, F.Yuan 'Comparing extractions of Sivers functions'

eprint: hep-ph/0511017

J.C.Collins, A.V.Efremov, K.Goeke, M.Grosse Perdekamp, S.Menzel, B.Meredith, A.Metz, P.Schweitzer 'Sivers effect in semi-inclusive deeply inelastic scattering and Drell-Yan'

eprint: hep-ph/0510342

J.C. Collins, A.V. Efremov, K. Goeke, S. Menzel, A. Metz, P. Schweitzer 'Sivers effect in semi-inclusive deeply inelastic scattering'

eprint: hep-ph/0509076

Werner Vogelsang, Feng Yuan, 'Single-Transverse Spin Asymmetries: From DIS to Hadronic Collisions'

Phys.Rev.D72:054028,2005 or eprint: hep-ph/0507266

M. Anselmino, M. Boglione, U. D'Alesio, A. Kotzinian, F. Murgia, A. Prokudin, 'Extracting the Sivers function from polarized SIDIS data and making predictions'

Phys.Rev.D72:094007,2005, Erratum-ibid.D72:099903,2005 or eprint: hep-ph/0507181

M. Anselmino, M. Boglione, U. D'Alesio, A. Kotzinian, F. Murgia, A. Prokudinr, 'The role of Cahn and Sivers effects in Deep Inelastic Scattering'

Phys.Rev.D71:074006,2005 or eprint: hep-ph/0501196

A.V. Efremov, K. Goeke, S. Menzel, A. Metz, P. Schweitzer, 'Sivers effect in semi-inclusive DIS and in the Drell-Yan process'

eprint: hep-ph/0412353

A. Bacchetta, A. Schaefer, J. Yang, 'Sivers function in a spectator model with axial vector diquarks'

Phys.Lett.B578:109-118,2004 or eprint: hep-ph/0309246

F. Yuan, 'Sivers function in the MIT bag model'

Phys.Lett.B575:45-54,2003 or eprint: hep-ph/0308157

M. Anselmino, U. D'Alesio, F. Murgia, 'Sivers effect and transverse single spin asymmetries in Drell-Yan processes'

AIP Conf.Proc.675:474-478,2003 or eprint: hep-ph/0211198

D.W. Sivers, 'Hard-scattering scaling laws for single-spin production asymmetries'

Phys.Rev.D43:261-263,1991

D.W. Sivers, 'Single-spin production asymmetries from the hard scattering of pointlike constituents'

Phys.Rev.D41:83-90,1990

general SSA phenomenology

Werner Vogelsang, Feng Yuan, 'Single-Transverse Spin Asymmetries: From DIS to Hadronic Collisions'

Phys.Rev.D72:054028,2005 or eprint: hep-ph/0507266

A.V. Efremov, K. Goeke, P. Schweitzer, 'Transversity distribution in spin asymmetries in semi-inclusive DIS and in the Drell-Yan process'

Submitted to Czech.J.Phys. (SPIN-Praha-2004) or eprint: hep-ph/0412420

P. Schweitzer, A. Bacchetta, 'Azimutral single spin asymmetries in SIDIS in the light of chiral symmetry breaking'

Nucl. Phys. A732:106-124,2004 or eprint: hep-ph/0310318

J.P. Ma, Q. Wang, 'On unique predictions for single spin azimutrhal asymmetry'

eprint: hep-ph/0310245

U. D'Alesio, F. Murgia 'An improved analysis of k_T effects for SSA in hadronic collisions'

eprint: hep-ph/0309289

A. Afanasev, C.E. Carlson, 'Single spin beam asymmetry in semiinclusive deep inelastic electroproduction'

Presented at 8th Conference on the Intersections of Particle and Nuclear Physics (CIPANP 2003), New York, New York, 19-24 May 2003.
eprint: hep-ph/0308163

A.V. Efremov, K. Goeke, P. Schweitzer, 'Sivers versus collins effect in azimuthal single spin asymmetries in pion produciton in SIDIS'

Phys.Lett.B568:63-72,2003 or eprint: hep-ph/0303062

L.P. Gamberg, G.R. Goldstein, K.A. Oganessyan, 'Novel Transversity Properties in Semi-Inclusive Deep Inelastic Scattering'

Phys.Rev.D67:071504,2003 or eprint: hep-ph/0301018

D. Boer, 'Handedness inside the proton'

AIP Conf.Proc.675:479-483,2003 or eprint: hep-ph/0211050

B. Ma, I. Schmidt, J. Yang, 'Reanalysis of azimuthal spin asymmetries of meson electroproduction'

Phys.Rev.D66:094001,2002or eprint: hep-ph/0209114

M. Anselmino, V. Barone, A. Drago, F. Murgia, 'Non-standard time reversal and transverse single-spin asymmetries '

eprint: hep-ph/0209073

A.V. Belitsky, X. Ji, F. Yuan, 'Final State interactions and gauge invariant parton distributions'

Nucl.Phys.B656:165-198,2003 or eprint: hep-ph/0208038

X. Ji, F. Yuan, 'Parton distributions in light cone gauge: where are the final state interactions?'

Phys.Lett.B543:66-72,2002 or eprint: hep-ph/0206057

A.V. Efremov, K. Goeke, P. Schweitzer, Erratum to 'Azimuthal asymmetry in electro-production of neutral pions in semi-inclusive DIS'

Phys.Lett.B544:389-392,2002 or eprint: hep-ph/0204056

J.C. Collins, 'Leading-twist single-transverse-spin asymmetries: Drell-Yan and Deep-Ineslastic Scattering'

Phys.Lett.B536:43-48,2002 or eprint: hep-ph/0204004

S.J. Brodsky, D.S. Hwang, I. Schmidt, 'Final State interactions and single spin asymmetries in semiinclusive deep inelastic scattering'

Phys.Lett.B530:99-107,2002 or eprint: hep-ph/0201296

A.V.Efremov, K.Goeke, P.Schweitzer, 'Predictions for azimuthal asymmetries in pion and kaon production in SIDIS off a longitudinally polarized deuterium target at HERMES'

Eur.Phys.J.C24:407-412,2002 or eprint: hep-ph/0112166

B. Ma, I. Schmidt, J. Yang, 'Azimuthal spin asymmetries of pion electroproduction'

Phys.Rev.D65:034010,2002 or eprint: hep-ph/0110324

P. Schweitzer, D. Urbano, M.V. Polyakov, C. Weiss, P.V. Pobylitsa, K. Goeke, 'Transversity distributions in the nucleon in the large N_c limit'

Phys.Rev.D64:034013,2001 or eprint: hep-ph/0101300

P.J. Mulders, 'Current fragmentation in semiinclusive leptoproduction'

AIP Conf.Proc.588:75-88,2001 or eprint: hep-ph/0010199

V.A. Korotkov, W.-D. Nowak, K.A. Oganessyan, 'Transversity Distribution and Polarized fragmentation function from semi-inclusive pion electroproduction'

Eur.Phys.J.C18:639-644,2001 or eprint: hep-ph/0002268

M. Anselmino, F. Murgia, 'Spin effects in the fragmentation of a transversely polarized quark'

Phys.Lett.B483:74-86,2000 or eprint: hep-ph/0002120

M. Boglione, P.J. Mulders, 'Azimuthal Spin Asymmetries in Semi-Inclusive Production from Positron-Proton Scattering'

Phys.Lett.B478:114-120,2000 or eprint: hep-ph/0001196

A.M. Kotzninian, K.A. Oganessyan, H.R. Avakian, E.D. Sanctis, 'Single target spin asymmetries in semiinclusive pion electroproduction on longitudinally polarized protons'

Contributed to Workshop on the Structure of the Nucleon (Nucleon 99), Frascati, Italy, 7-9 Jun 1999., eprint: hep-ph/9908466

A. Schafer, O.V. Teryaev, 'Sum rules for the T-odd fragmentation functions'

Phys.Rev.D61:077903,2000 or eprint: hep-ph/9908412

K.A. Oganessyan, H.R. Avakian, N. Bianchi, A.M. Kotzimian , 'Sin(phi) azimutral asymmetry in semiinclusive electroproduction on longitudinally polarized nucleon'

Prepared for 8th International Conference on the Structure of Baryons (Baryons 98), Bonn, Germany, 22-26 Sep 1998.
Published in *Bonn 1998, The structure of baryons* 320-324, eprint: hep-ph/9808368

M. Anselmino, F. Murgia, 'Single spin asymmetries in trasversely polarized proton anti-proton proton inclusive processes'

Phys.Lett.B442:470-478,1998 or eprint: hep-ph/9808426

D. Boer, P.J. Mulders, 'Time-reversal odd distribution functions in leptoproduction'

Phys.Rev.D57:5780-5786,1998 or eprint: hep-ph/9711485

A.M. Kotzinian, 'Probing transverse quark polarizatio nvia azimuthal asymmetries in leptoproduction'

Phys.Lett.B406:373-380 or eprint: hep-ph/9701330

P.J. Mulders, R.D. Tangerman, 'The complet tree-level result up to order 1/Q for polarized deep-inelastic leptoproduction'

Nucl.Phys.B461:197-237,1996, Erratum-ibid.B484:538-540,1997 or eprint: hep-ph/9510301

X. Artru, J. C. Collins, 'Measuring transverse spin correlations by 4-particle correlations in $e^+ e^-\to 2 \ {\rm jets}$.'

Z.Phys.C69:277-286,1996 or eprint: hep-ph/9504220

M. Anselmino, M. Boglione, F. Murgia, 'Single spin asymmetry for p(polarized) p --> pi X in perturbative QCD'

Phys.Lett.B362:164-172,1995 or eprint: hep-ph/9503290

Jacques Soffer, 'Positivity Constraints for Spin-Dependent Parton Distributions'

Phys.Rev.Lett.74:1292-1294,1995 or eprint: hep-ph/9409254

P.J. Mulders, 'Transverse spin- an introduction', at Trieste02 presentation (.ps)

Marco Stratmann, 'Spin Physics @RHIC-a Theoretical Overview', at UVA workshop 2002 presentation (.ps)

P.J. Mulders, 'Structure of hadrons in Hard scattering processes', at Nijmegen Aug 1999 presentation (.ps)

Parton Distribution

Asymmetry Analysis Collaboration (M. Hirai et al. ), 'Determination of polarized parton distribution functions and their uncertainties'

eprint: hep-ph/0312112

J. Pumplin, D.R. Stump, J. Huston, H.L. Lai, P. Nadolsky, W.K. Tung, 'New Generation of parton distributions with uncertainties from global QCD analysis'

JHEP 0207:012,2002 or eprint: hep-ph/0201195

A.D. Martin, R.G. Roberts, W.J. Stirling, R.S. Thorne, 'MRST2001: partons and alpha_S from precise deep inelastic scattering and Tevatron jet data'

Eur.Phys.J.C23:73-87,2002 or eprint: hep-ph/0110215

Asymmetry Analysis Collaboration (Y. Goto et al. ), 'Polarized Parton Distribution Functions in the Nucleon'

Phys.Rev.D62:034017,2000 or eprint: hep-ph/0001046

CTEQ Collaboration (H.L. Lai et al. ), 'Global QCD analysis of parton structure of the nucleon: CTEQ5 parton distributions'

Eur.Phys.J.C12:375-392,2000 or eprint: hep-ph/9903282

M. Gluck, E. Reya, A. Vogt, 'Dynamical Parton Distributions Revisited'

Eur.Phys.J.C5:461-470,1998 or eprint: hep-ph/9806404

A.D. Martin, R.G. Roberts, W.J. Stirling, R.S. Thorne, 'Parton distributions: a new global analysis'

Eur.Phys.J.C4:463-496,1998 or eprint: hep-ph/9803445

Review:

A.V. Efremov, K. Goeke, P. Schweitzer, 'Transversity distribution in spin asymmetries in semi-inclusive DIS and in the Drell-Yan process'

eprint: hep-ph/0412420

K. Rith, 'Spin asymmetries in DEEP-inelastic electron nucleon scattering-selected HERMES results'

Prog.Part.Nucl.Phys.49:245-324,2002

Uta Stosslein, 'Polarized structure functions and spin physics'

Int.J.Mod.Phys.A17:3220-3238,2002 or eprint: hep-ex/0210036

V. Barone, A. Drago, P.G. Ratcliffe, 'Transverse polarisation of quarks in hadrons'

Phys. Rept. 359 (2002) 1-168 or eprint: hep-ph/0011299

R.L. Jaffe, 'Can transversity be measured'

Prepared for SPIN97 at Zeuthen,Germany, 1997, eprint: hep-ph/9710465

Proposal:

TESLA-N Study Group (M. Anselmino et al.), 'Electron Scattering with polarized targets at TESLA '

eprint: hep-ph/0011299

H. Avakian, a letter of intent to the Jefferson Lab PAC 23, 'Transverse polarization effects in hard scattering at CLAS'

Thesis:

Luciano Libero Pappalardo, 'Transverse spin effects in polarized semi inclusive deep inelastic scattering', March 2008.
Ulrike Elschenbroich, 'Transverse Spin Structure of the Proton Studies in Semi-inclusive DIS', 2005-2006. Here is the .pdf file if the link doesn't work.
Achim Hillenbrand, 'Measurement and Simulation of the Fragmentation Process at HERMES', Sept 2005.
Ralf-Christian Seidle, 'Single spin asymmetries in semi-inclusive electroproduction of pions and kaons on a trasversely polarized hydrogen target at HERMES', Aug 2004. 159pp
Alessandro Bacchetta(Vrije U., Amsterdam), 'Probing the transverse spin of quarks in deep inelastic scattering', Oct 2002. 138pp

visit his web for the pdf file of the Ph.D. thesis or eprint: hep-ph/0212025

Last updated: May 18, 2007. Maintained by Kalyan Allada

References

[Important Papers] [Experiment] [Theory] [Review] [Proposal] [Thesis]

Important papers/talks:

Experiment:

Theory:

Review:

Proposal:

Thesis: