Longitudinal double-spin asymmetries in semi-inclusive deep-inelastic scattering of electrons and positrons by protons and deuterons
Abstract
A comprehensive collection of results on longitudinal double-spin asymmetries is presented for charged pions and kaons produced in semi-inclusive deep-inelastic scattering of electrons and positrons on the proton and deuteron, based on the full HERMES data set. The dependence of the asymmetries on hadron transverse momentum and azimuthal angle extends the sensitivity to the flavor structure of the nucleon beyond the distribution functions accessible in the collinear framework. No strong dependence on those variables is observed. In addition, the hadron charge-difference asymmetry is presented, which under certain model assumptions provides access to the helicity distributions of valence quarks.
- Authors:
- more »
- Publication Date:
- Research Org.:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Nuclear Physics (NP); Natural Sciences and Engineering Research Council of Canada (NSERC); German Research Foundation (DFG); Instituto Nazionale di Fisica Nucleare (INFN); National Science Foundation (NSF)
- Contributing Org.:
- The HERMES Collaboration
- OSTI Identifier:
- 1524481
- Alternate Identifier(s):
- OSTI ID: 1564096
- Grant/Contract Number:
- AC02-06CH11357
- Resource Type:
- Published Article
- Journal Name:
- Physical Review D
- Additional Journal Information:
- Journal Name: Physical Review D Journal Volume: 99 Journal Issue: 11; Journal ID: ISSN 2470-0010
- Publisher:
- American Physical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Citation Formats
Airapetian, A., Akopov, N., Akopov, Z., Aschenauer, E. C., Augustyniak, W., Avakian, R., Avetissian, A., Belostotski, S., Blok, H. P., Borissov, A., Bryzgalov, V., Capitani, G. P., Cisbani, E., Ciullo, G., Contalbrigo, M., Dalpiaz, P. F., Deconinck, W., De Leo, R., De Nardo, L., De Sanctis, E., Diefenthaler, M., Di Nezza, P., Düren, M., Elbakian, G., Ellinghaus, F., Fantoni, A., Felawka, L., Frullani, S., Gavrilov, G., Gharibyan, V., Giordano, F., Gliske, S., Hasch, D., Holler, Y., Ivanilov, A., Jackson, H. E., Joosten, S., Kaiser, R., Karyan, G., Keri, T., Kinney, E., Kisselev, A., Korotkov, V., Kozlov, V., Kravchenko, P., Krivokhijine, V. G., Lagamba, L., Lapikás, L., Lehmann, I., Lorenzon, W., Ma, B. -Q., Mahon, D., Manaenkov, S. I., Mao, Y., Marianski, B., Marukyan, H., Miyachi, Y., Movsisyan, A., Muccifora, V., Mussgiller, A., Naryshkin, Y., Nass, A., Nazaryan, G., Nowak, W. -D., Pappalardo, L. L., Perez-Benito, R., Petrosyan, A., Reimer, P. E., Reolon, A. R., Riedl, C., Rith, K., Rosner, G., Rostomyan, A., Rubin, J., Ryckbosch, D., Salomatin, Y., Schnell, G., Seitz, B., Shibata, T. -A., Statera, M., Steffens, E., Steijger, J. J. M., Taroian, S., Terkulov, A., Truty, R., Trzcinski, A., Tytgat, M., van der Nat, P. B., Van Haarlem, Y., Van Hulse, C., Veretennikov, D., Vikhrov, V., Vilardi, I., Vogel, C., Wang, S., Yaschenko, S., Zihlmann, B., Zupranski, P., and The HERMES Collaboration. Longitudinal double-spin asymmetries in semi-inclusive deep-inelastic scattering of electrons and positrons by protons and deuterons. United States: N. p., 2019.
Web. doi:10.1103/PhysRevD.99.112001.
Airapetian, A., Akopov, N., Akopov, Z., Aschenauer, E. C., Augustyniak, W., Avakian, R., Avetissian, A., Belostotski, S., Blok, H. P., Borissov, A., Bryzgalov, V., Capitani, G. P., Cisbani, E., Ciullo, G., Contalbrigo, M., Dalpiaz, P. F., Deconinck, W., De Leo, R., De Nardo, L., De Sanctis, E., Diefenthaler, M., Di Nezza, P., Düren, M., Elbakian, G., Ellinghaus, F., Fantoni, A., Felawka, L., Frullani, S., Gavrilov, G., Gharibyan, V., Giordano, F., Gliske, S., Hasch, D., Holler, Y., Ivanilov, A., Jackson, H. E., Joosten, S., Kaiser, R., Karyan, G., Keri, T., Kinney, E., Kisselev, A., Korotkov, V., Kozlov, V., Kravchenko, P., Krivokhijine, V. G., Lagamba, L., Lapikás, L., Lehmann, I., Lorenzon, W., Ma, B. -Q., Mahon, D., Manaenkov, S. I., Mao, Y., Marianski, B., Marukyan, H., Miyachi, Y., Movsisyan, A., Muccifora, V., Mussgiller, A., Naryshkin, Y., Nass, A., Nazaryan, G., Nowak, W. -D., Pappalardo, L. L., Perez-Benito, R., Petrosyan, A., Reimer, P. E., Reolon, A. R., Riedl, C., Rith, K., Rosner, G., Rostomyan, A., Rubin, J., Ryckbosch, D., Salomatin, Y., Schnell, G., Seitz, B., Shibata, T. -A., Statera, M., Steffens, E., Steijger, J. J. M., Taroian, S., Terkulov, A., Truty, R., Trzcinski, A., Tytgat, M., van der Nat, P. B., Van Haarlem, Y., Van Hulse, C., Veretennikov, D., Vikhrov, V., Vilardi, I., Vogel, C., Wang, S., Yaschenko, S., Zihlmann, B., Zupranski, P., & The HERMES Collaboration. Longitudinal double-spin asymmetries in semi-inclusive deep-inelastic scattering of electrons and positrons by protons and deuterons. United States. https://doi.org/10.1103/PhysRevD.99.112001
Airapetian, A., Akopov, N., Akopov, Z., Aschenauer, E. C., Augustyniak, W., Avakian, R., Avetissian, A., Belostotski, S., Blok, H. P., Borissov, A., Bryzgalov, V., Capitani, G. P., Cisbani, E., Ciullo, G., Contalbrigo, M., Dalpiaz, P. F., Deconinck, W., De Leo, R., De Nardo, L., De Sanctis, E., Diefenthaler, M., Di Nezza, P., Düren, M., Elbakian, G., Ellinghaus, F., Fantoni, A., Felawka, L., Frullani, S., Gavrilov, G., Gharibyan, V., Giordano, F., Gliske, S., Hasch, D., Holler, Y., Ivanilov, A., Jackson, H. E., Joosten, S., Kaiser, R., Karyan, G., Keri, T., Kinney, E., Kisselev, A., Korotkov, V., Kozlov, V., Kravchenko, P., Krivokhijine, V. G., Lagamba, L., Lapikás, L., Lehmann, I., Lorenzon, W., Ma, B. -Q., Mahon, D., Manaenkov, S. I., Mao, Y., Marianski, B., Marukyan, H., Miyachi, Y., Movsisyan, A., Muccifora, V., Mussgiller, A., Naryshkin, Y., Nass, A., Nazaryan, G., Nowak, W. -D., Pappalardo, L. L., Perez-Benito, R., Petrosyan, A., Reimer, P. E., Reolon, A. R., Riedl, C., Rith, K., Rosner, G., Rostomyan, A., Rubin, J., Ryckbosch, D., Salomatin, Y., Schnell, G., Seitz, B., Shibata, T. -A., Statera, M., Steffens, E., Steijger, J. J. M., Taroian, S., Terkulov, A., Truty, R., Trzcinski, A., Tytgat, M., van der Nat, P. B., Van Haarlem, Y., Van Hulse, C., Veretennikov, D., Vikhrov, V., Vilardi, I., Vogel, C., Wang, S., Yaschenko, S., Zihlmann, B., Zupranski, P., and The HERMES Collaboration. Wed .
"Longitudinal double-spin asymmetries in semi-inclusive deep-inelastic scattering of electrons and positrons by protons and deuterons". United States. https://doi.org/10.1103/PhysRevD.99.112001.
@article{osti_1524481,
title = {Longitudinal double-spin asymmetries in semi-inclusive deep-inelastic scattering of electrons and positrons by protons and deuterons},
author = {Airapetian, A. and Akopov, N. and Akopov, Z. and Aschenauer, E. C. and Augustyniak, W. and Avakian, R. and Avetissian, A. and Belostotski, S. and Blok, H. P. and Borissov, A. and Bryzgalov, V. and Capitani, G. P. and Cisbani, E. and Ciullo, G. and Contalbrigo, M. and Dalpiaz, P. F. and Deconinck, W. and De Leo, R. and De Nardo, L. and De Sanctis, E. and Diefenthaler, M. and Di Nezza, P. and Düren, M. and Elbakian, G. and Ellinghaus, F. and Fantoni, A. and Felawka, L. and Frullani, S. and Gavrilov, G. and Gharibyan, V. and Giordano, F. and Gliske, S. and Hasch, D. and Holler, Y. and Ivanilov, A. and Jackson, H. E. and Joosten, S. and Kaiser, R. and Karyan, G. and Keri, T. and Kinney, E. and Kisselev, A. and Korotkov, V. and Kozlov, V. and Kravchenko, P. and Krivokhijine, V. G. and Lagamba, L. and Lapikás, L. and Lehmann, I. and Lorenzon, W. and Ma, B. -Q. and Mahon, D. and Manaenkov, S. I. and Mao, Y. and Marianski, B. and Marukyan, H. and Miyachi, Y. and Movsisyan, A. and Muccifora, V. and Mussgiller, A. and Naryshkin, Y. and Nass, A. and Nazaryan, G. and Nowak, W. -D. and Pappalardo, L. L. and Perez-Benito, R. and Petrosyan, A. and Reimer, P. E. and Reolon, A. R. and Riedl, C. and Rith, K. and Rosner, G. and Rostomyan, A. and Rubin, J. and Ryckbosch, D. and Salomatin, Y. and Schnell, G. and Seitz, B. and Shibata, T. -A. and Statera, M. and Steffens, E. and Steijger, J. J. M. and Taroian, S. and Terkulov, A. and Truty, R. and Trzcinski, A. and Tytgat, M. and van der Nat, P. B. and Van Haarlem, Y. and Van Hulse, C. and Veretennikov, D. and Vikhrov, V. and Vilardi, I. and Vogel, C. and Wang, S. and Yaschenko, S. and Zihlmann, B. and Zupranski, P. and The HERMES Collaboration},
abstractNote = {A comprehensive collection of results on longitudinal double-spin asymmetries is presented for charged pions and kaons produced in semi-inclusive deep-inelastic scattering of electrons and positrons on the proton and deuteron, based on the full HERMES data set. The dependence of the asymmetries on hadron transverse momentum and azimuthal angle extends the sensitivity to the flavor structure of the nucleon beyond the distribution functions accessible in the collinear framework. No strong dependence on those variables is observed. In addition, the hadron charge-difference asymmetry is presented, which under certain model assumptions provides access to the helicity distributions of valence quarks.},
doi = {10.1103/PhysRevD.99.112001},
journal = {Physical Review D},
number = 11,
volume = 99,
place = {United States},
year = {Wed Jun 05 00:00:00 EDT 2019},
month = {Wed Jun 05 00:00:00 EDT 2019}
}
https://doi.org/10.1103/PhysRevD.99.112001
Web of Science
Figures / Tables:
Works referenced in this record:
Measurement of the virtual-photon asymmetry A 2 and the spin-structure function g 2 of the proton
journal, March 2012
- Airapetian, A.; Akopov, N.; Akopov, Z.
- The European Physical Journal C, Vol. 72, Issue 3
The complete tree-level result up to order 1/Q for polarized deep-inelastic leptoproduction
journal, February 1996
- Mulders, P. J.; Tangerman, R. D.
- Nuclear Physics B, Vol. 461, Issue 1-2
The HERMES dual-radiator ring imaging Cherenkov detector
journal, March 2002
- Akopov, N.; Aschenauer, E. C.; Bailey, K.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 479, Issue 2-3
Polarised quark distributions in the nucleon from semi-inclusive spin asymmetries
journal, February 1998
- Adeva, B.; Akdogan, T.; Arik, E.
- Physics Letters B, Vol. 420, Issue 1-2
Effect of Orbital Angular Momentum on Valence-Quark Helicity Distributions
journal, August 2007
- Avakian, Harut; Brodsky, Stanley J.; Deur, Alexandre
- Physical Review Letters, Vol. 99, Issue 8
Azimuthal dependence in leptoproduction: A simple parton model calculation
journal, September 1978
- N. Cahn, Robert
- Physics Letters B, Vol. 78, Issue 2-3
Azimuthal asymmetries of charged hadrons produced by high-energy muons scattered off longitudinally polarised deuterons
journal, October 2010
- Alekseev, M. G.; Alexakhin, V. Yu.; Alexandrov, Yu.
- The European Physical Journal C, Vol. 70, Issue 1-2
Quark helicity distributions in the nucleon for up, down, and strange quarks from semi-inclusive deep-inelastic scattering
journal, January 2005
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physical Review D, Vol. 71, Issue 1
Semi-inclusive π 0 target and beam-target asymmetries from 6 GeV electron scattering with CLAS
journal, July 2018
- Jawalkar, S.; Koirala, S.; Avakian, H.
- Physics Letters B, Vol. 782
Measurement of azimuthal hadron asymmetries in semi-inclusive deep inelastic scattering off unpolarised nucleons
journal, September 2014
- Adolph, C.; Akhunzyanov, R.; Alexeev, M. G.
- Nuclear Physics B, Vol. 886
Precise determination of the spin structure function of the proton, deuteron, and neutron
journal, January 2007
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physical Review D, Vol. 75, Issue 1
Global Analysis of Helicity Parton Densities and their Uncertainties
journal, August 2008
- de Florian, Daniel; Sassot, Rodolfo; Stratmann, Marco
- Physical Review Letters, Vol. 101, Issue 7
Measurements of R=σL/σT for 0.03<x<0.1 and fit to world data
journal, April 1999
- Abe, K.; Akagi, T.; Anthony, P. L.
- Physics Letters B, Vol. 452, Issue 1-2
On the analysis of lepton scattering on longitudinally or transversely polarized protons
journal, June 2005
- Diehl, M.; Sapeta, S.
- The European Physical Journal C, Vol. 41, Issue 4
The spin structure of the nucleon
journal, April 2013
- Aidala, Christine A.; Bass, Steven D.; Hasch, Delia
- Reviews of Modern Physics, Vol. 85, Issue 2
The valence and strange-sea quark spin distributions in the nucleon from semi-inclusive deep inelastic lepton scattering
journal, October 1989
- L. Frankfurt, Leonid; I. Strikman, Mark; Mankiewicz, Lech
- Physics Letters B, Vol. 230, Issue 1-2
Flavour separation of helicity distributions from deep inelastic muon–deuteron scattering
journal, September 2009
- Alekseev, M.; Alexakhin, V. Yu.; Alexandrov, Yu.
- Physics Letters B, Vol. 680, Issue 3
Corrections to nucleon spin structure asymmetries measured on nuclear polarized targets
journal, July 1999
- Rondon, O. A.
- Physical Review C, Vol. 60, Issue 3
Sum rules for spin-dependent electroproduction- test of relativistic constituent quarks
journal, December 1977
- Wandzura, S.; Wilczek, F.
- Physics Letters B, Vol. 72, Issue 2
Flavor Decomposition of the Sea-Quark Helicity Distributions in the Nucleon from Semiinclusive Deep Inelastic Scattering
journal, January 2004
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physical Review Letters, Vol. 92, Issue 1
The HERMES Spectrometer
journal, November 1998
- Ackerstaff, K.; Airapetian, A.; Akopov, N.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 417, Issue 2-3
Flavor decomposition of the polarized quark distributions in the nucleon from inclusive and semi-inclusive deep-inelastic scattering
journal, October 1999
- Ackerstaff, K.; Airapetian, A.; Akopov, N.
- Physics Letters B, Vol. 464, Issue 1-2
Exploring quark transverse momentum distributions with lattice QCD
journal, May 2011
- Musch, B. U.; Hägler, Ph.; Negele, J. W.
- Physical Review D, Vol. 83, Issue 9
Subleading-twist effects in single-spin asymmetries in semi-inclusive deep-inelastic scattering on a longitudinally polarized hydrogen target
journal, August 2005
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physics Letters B, Vol. 622, Issue 1-2
Measurement of parton distributions of strange quarks in the nucleon from charged-kaon production in deep-inelastic scattering on the deuteron
journal, September 2008
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physics Letters B, Vol. 666, Issue 5
Time-reversal odd distribution functions in leptoproduction
journal, May 1998
- Boer, D.; Mulders, P. J.
- Physical Review D, Vol. 57, Issue 9
On the azimuthal dependence of semi-inclusive, deep inelastic electroproduction cross sections
journal, February 1973
- Ravndal, F.
- Physics Letters B, Vol. 43, Issue 4
First measurement of unpolarized semi-inclusive deep-inelastic scattering cross sections from a target
journal, March 2017
- Yan, X.; Allada, K.; Aniol, K.
- Physical Review C, Vol. 95, Issue 3
Measurement of the Tensor Structure Function of the Deuteron
journal, December 2005
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physical Review Letters, Vol. 95, Issue 24
Measurement of Single- and Double-Spin Asymmetries in Deep Inelastic Pion Electroproduction with a Longitudinally Polarized Target
journal, December 2010
- Avakian, H.; Bosted, P.; Burkert, V. D.
- Physical Review Letters, Vol. 105, Issue 26
Multiplicities of charged pions and kaons from semi-inclusive deep-inelastic scattering by the proton and the deuteron
journal, April 2013
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physical Review D, Vol. 87, Issue 7
Azimuthal distributions of charged hadrons, pions, and kaons produced in deep-inelastic scattering off unpolarized protons and deuterons
journal, January 2013
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physical Review D, Vol. 87, Issue 1
Quark helicity distributions from longitudinal spin asymmetries in muon–proton and muon–deuteron scattering
journal, October 2010
- Alekseev, M. G.; Alexakhin, V. Yu.; Alexandrov, Yu.
- Physics Letters B, Vol. 693, Issue 3
Determination of polarized parton densities from a QCD analysis of inclusive and semi-inclusive deep inelastic scattering data
journal, December 2010
- Leader, Elliot; Sidorov, Aleksander V.; Stamenov, Dimiter B.
- Physical Review D, Vol. 82, Issue 11
Azimuthal dependence of semi-inclusive deep-inelastic reactions in the parton model
journal, September 1974
- Kingsley, R. L.
- Physical Review D, Vol. 10, Issue 5
Double-spin cosφ asymmetry in semi-inclusive electroproduction
journal, April 2002
- Oganessyan, K. A.; Mulders, P. J.; De Sanctis, E.
- Physics Letters B, Vol. 532, Issue 1-2
Semi-inclusive deep inelastic scattering at small transverse momentum
journal, February 2007
- Bacchetta, Alessandro; Diehl, Markus; Goeke, Klaus
- Journal of High Energy Physics, Vol. 2007, Issue 02
Matches and mismatches in the descriptions of semi-inclusive processes at low and high transverse momentum
journal, August 2008
- Bacchetta, Alessandro; Boer, Daniël; Diehl, Markus
- Journal of High Energy Physics, Vol. 2008, Issue 08
Transverse momentum dependence of the quark helicity distributions and the Cahn effect in double-spin asymmetry in semiinclusive DIS
journal, October 2006
- Anselmino, M.; Efremov, A.; Kotzinian, A.
- Physical Review D, Vol. 74, Issue 7
Azimuthal asymmetries of charged hadrons produced in high-energy muon scattering off longitudinally polarised deuterons
journal, November 2018
- Adolph, C.; Aghasyan, M.; Akhunzyanov, R.
- The European Physical Journal C, Vol. 78, Issue 11
The polarised valence quark distribution from semi-inclusive DIS
journal, March 2008
- Alekseev, M.; Alexakhin, V. Yu.; Alexandrov, Yu.
- Physics Letters B, Vol. 660, Issue 5
Single-spin asymmetries: The Trento conventions
journal, December 2004
- Bacchetta, Alessandro; D’Alesio, Umberto; Diehl, Markus
- Physical Review D, Vol. 70, Issue 11
Azimuthal asymmetries of charged hadrons produced in high-energy muon scattering off longitudinally polarised deuterons
text, January 2018
- Adolph, C.; Aghasyan, M.; Akhunzyanov, R.
- RWTH Aachen University
Flavor decomposition of the sea quark helicity distributions in the nucleon from semiinclusive deep inelastic scattering
text, January 2004
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Single-spin asymmetries: The Trento conventions
text, January 2004
- Bacchetta, Alessandro; D'Alesio, Umberto; Diehl, Markus
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Works referencing / citing this record:
On the azimuthal dependence of semi-inclusive, deep inelastic electroproduction cross sections
journal, February 1973
- Ravndal, F.
- Physics Letters B, Vol. 43, Issue 4
Sum rules for spin-dependent electroproduction- test of relativistic constituent quarks
journal, December 1977
- Wandzura, S.; Wilczek, F.
- Physics Letters B, Vol. 72, Issue 2
Azimuthal dependence in leptoproduction: A simple parton model calculation
journal, September 1978
- N. Cahn, Robert
- Physics Letters B, Vol. 78, Issue 2-3
The valence and strange-sea quark spin distributions in the nucleon from semi-inclusive deep inelastic lepton scattering
journal, October 1989
- L. Frankfurt, Leonid; I. Strikman, Mark; Mankiewicz, Lech
- Physics Letters B, Vol. 230, Issue 1-2
Measurement of azimuthal hadron asymmetries in semi-inclusive deep inelastic scattering off unpolarised nucleons
journal, September 2014
- Adolph, C.; Akhunzyanov, R.; Alexeev, M. G.
- Nuclear Physics B, Vol. 886
Subleading-twist effects in single-spin asymmetries in semi-inclusive deep-inelastic scattering on a longitudinally polarized hydrogen target
journal, August 2005
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physics Letters B, Vol. 622, Issue 1-2
The polarised valence quark distribution from semi-inclusive DIS
journal, March 2008
- Alekseev, M.; Alexakhin, V. Yu.; Alexandrov, Yu.
- Physics Letters B, Vol. 660, Issue 5
Measurement of parton distributions of strange quarks in the nucleon from charged-kaon production in deep-inelastic scattering on the deuteron
journal, September 2008
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physics Letters B, Vol. 666, Issue 5
Flavour separation of helicity distributions from deep inelastic muon–deuteron scattering
journal, September 2009
- Alekseev, M.; Alexakhin, V. Yu.; Alexandrov, Yu.
- Physics Letters B, Vol. 680, Issue 3
Quark helicity distributions from longitudinal spin asymmetries in muon–proton and muon–deuteron scattering
journal, October 2010
- Alekseev, M. G.; Alexakhin, V. Yu.; Alexandrov, Yu.
- Physics Letters B, Vol. 693, Issue 3
Semi-inclusive π 0 target and beam-target asymmetries from 6 GeV electron scattering with CLAS
journal, July 2018
- Jawalkar, S.; Koirala, S.; Avakian, H.
- Physics Letters B, Vol. 782
Semi-inclusive deep inelastic scattering at small transverse momentum
journal, February 2007
- Bacchetta, Alessandro; Diehl, Markus; Goeke, Klaus
- Journal of High Energy Physics, Vol. 2007, Issue 02
Matches and mismatches in the descriptions of semi-inclusive processes at low and high transverse momentum
journal, August 2008
- Bacchetta, Alessandro; Boer, Daniël; Diehl, Markus
- Journal of High Energy Physics, Vol. 2008, Issue 08
Azimuthal asymmetries of charged hadrons produced by high-energy muons scattered off longitudinally polarised deuterons
journal, October 2010
- Alekseev, M. G.; Alexakhin, V. Yu.; Alexandrov, Yu.
- The European Physical Journal C, Vol. 70, Issue 1-2
Measurement of the virtual-photon asymmetry A 2 and the spin-structure function g 2 of the proton
journal, March 2012
- Airapetian, A.; Akopov, N.; Akopov, Z.
- The European Physical Journal C, Vol. 72, Issue 3
Azimuthal asymmetries of charged hadrons produced in high-energy muon scattering off longitudinally polarised deuterons
journal, November 2018
- Adolph, C.; Aghasyan, M.; Akhunzyanov, R.
- The European Physical Journal C, Vol. 78, Issue 11
On the analysis of lepton scattering on longitudinally or transversely polarized protons
journal, June 2005
- Diehl, M.; Sapeta, S.
- The European Physical Journal C, Vol. 41, Issue 4
Longitudinal double-spin asymmetries in semi-inclusive deep-inelastic scattering of electrons and positrons by protons and deuterons
text, January 2019
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Longitudinal double-spin asymmetries in semi-inclusive deep-inelastic scattering of electrons and positrons by protons and deuterons
text, January 2019
- Schnell, Gunar; Collaboration, Hermes
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Figures / Tables found in this record: