Physics Letters B (Jun 2017)
Final COMPASS results on the deuteron spin-dependent structure function g1d and the Bjorken sum rule
- C. Adolph,
- M. Aghasyan,
- R. Akhunzyanov,
- M.G. Alexeev,
- G.D. Alexeev,
- A. Amoroso,
- V. Andrieux,
- N.V. Anfimov,
- V. Anosov,
- K. Augsten,
- W. Augustyniak,
- A. Austregesilo,
- C.D.R. Azevedo,
- B. Badełek,
- F. Balestra,
- M. Ball,
- J. Barth,
- R. Beck,
- Y. Bedfer,
- J. Bernhard,
- K. Bicker,
- E.R. Bielert,
- R. Birsa,
- M. Bodlak,
- P. Bordalo,
- F. Bradamante,
- C. Braun,
- A. Bressan,
- M. Büchele,
- W.-C. Chang,
- C. Chatterjee,
- M. Chiosso,
- I. Choi,
- S.-U. Chung,
- A. Cicuttin,
- M.L. Crespo,
- Q. Curiel,
- S. Dalla Torre,
- S.S. Dasgupta,
- S. Dasgupta,
- O.Yu. Denisov,
- L. Dhara,
- S.V. Donskov,
- N. Doshita,
- Ch. Dreisbach,
- V. Duic,
- W. Dünnweber,
- M. Dziewiecki,
- A. Efremov,
- P.D. Eversheim,
- W. Eyrich,
- M. Faessler,
- A. Ferrero,
- M. Finger,
- M. Finger, jr.,
- H. Fischer,
- C. Franco,
- N. du Fresne von Hohenesche,
- J.M. Friedrich,
- V. Frolov,
- E. Fuchey,
- F. Gautheron,
- O.P. Gavrichtchouk,
- S. Gerassimov,
- J. Giarra,
- F. Giordano,
- I. Gnesi,
- M. Gorzellik,
- S. Grabmüller,
- A. Grasso,
- M. Grosse Perdekamp,
- B. Grube,
- T. Grussenmeyer,
- A. Guskov,
- F. Haas,
- D. Hahne,
- G. Hamar,
- D. von Harrach,
- F.H. Heinsius,
- R. Heitz,
- F. Herrmann,
- N. Horikawa,
- N. d'Hose,
- C.-Y. Hsieh,
- S. Huber,
- S. Ishimoto,
- A. Ivanov,
- Yu. Ivanshin,
- T. Iwata,
- V. Jary,
- R. Joosten,
- P. Jörg,
- E. Kabuß,
- A. Kerbizi,
- B. Ketzer,
- G.V. Khaustov,
- Yu.A. Khokhlov,
- Yu. Kisselev,
- F. Klein,
- K. Klimaszewski,
- J.H. Koivuniemi,
- V.N. Kolosov,
- K. Kondo,
- K. Königsmann,
- I. Konorov,
- V.F. Konstantinov,
- A.M. Kotzinian,
- O.M. Kouznetsov,
- M. Krämer,
- P. Kremser,
- F. Krinner,
- Z.V. Kroumchtein,
- Y. Kulinich,
- F. Kunne,
- K. Kurek,
- R.P. Kurjata,
- A.A. Lednev,
- A. Lehmann,
- M. Levillain,
- S. Levorato,
- Y.-S. Lian,
- J. Lichtenstadt,
- R. Longo,
- A. Maggiora,
- A. Magnon,
- N. Makins,
- N. Makke,
- G.K. Mallot,
- B. Marianski,
- A. Martin,
- J. Marzec,
- J. Matoušek,
- H. Matsuda,
- T. Matsuda,
- G.V. Meshcheryakov,
- M. Meyer,
- W. Meyer,
- Yu.V. Mikhailov,
- M. Mikhasenko,
- E. Mitrofanov,
- N. Mitrofanov,
- Y. Miyachi,
- A. Nagaytsev,
- F. Nerling,
- D. Neyret,
- J. Nový,
- W.-D. Nowak,
- G. Nukazuka,
- A.S. Nunes,
- A.G. Olshevsky,
- I. Orlov,
- M. Ostrick,
- D. Panzieri,
- B. Parsamyan,
- S. Paul,
- J.-C. Peng,
- F. Pereira,
- M. Pešek,
- D.V. Peshekhonov,
- N. Pierre,
- S. Platchkov,
- J. Pochodzalla,
- V.A. Polyakov,
- J. Pretz,
- M. Quaresma,
- C. Quintans,
- S. Ramos,
- C. Regali,
- G. Reicherz,
- C. Riedl,
- M. Roskot,
- N.S. Rossiyskaya,
- D.I. Ryabchikov,
- A. Rybnikov,
- A. Rychter,
- R. Salac,
- V.D. Samoylenko,
- A. Sandacz,
- C. Santos,
- S. Sarkar,
- I.A. Savin,
- T. Sawada,
- G. Sbrizzai,
- P. Schiavon,
- K. Schmidt,
- H. Schmieden,
- K. Schönning,
- E. Seder,
- A. Selyunin,
- L. Silva,
- L. Sinha,
- S. Sirtl,
- M. Slunecka,
- J. Smolik,
- A. Srnka,
- D. Steffen,
- M. Stolarski,
- O. Subrt,
- M. Sulc,
- H. Suzuki,
- A. Szabelski,
- T. Szameitat,
- P. Sznajder,
- S. Takekawa,
- M. Tasevsky,
- S. Tessaro,
- F. Tessarotto,
- F. Thibaud,
- A. Thiel,
- F. Tosello,
- V. Tskhay,
- S. Uhl,
- A. Vauth,
- J. Veloso,
- M. Virius,
- J. Vondra,
- S. Wallner,
- T. Weisrock,
- M. Wilfert,
- R. Windmolders,
- J. ter Wolbeek,
- K. Zaremba,
- P. Zavada,
- M. Zavertyaev,
- E. Zemlyanichkina,
- N. Zhuravlev,
- M. Ziembicki,
- A. Zink
Affiliations
- C. Adolph
- Universität Erlangen–Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
- M. Aghasyan
- Trieste Section of INFN, 34127 Trieste, Italy
- R. Akhunzyanov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- M.G. Alexeev
- University of Turin, Dept. of Physics, 10125 Turin, Italy
- G.D. Alexeev
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- A. Amoroso
- University of Turin, Dept. of Physics, 10125 Turin, Italy
- V. Andrieux
- University of Illinois at Urbana-Champaign, Dept. of Physics, Urbana, IL 61801-3080, USA
- N.V. Anfimov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- V. Anosov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- K. Augsten
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- W. Augustyniak
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
- A. Austregesilo
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- C.D.R. Azevedo
- University of Aveiro, Dept. of Physics, 3810-193 Aveiro, Portugal
- B. Badełek
- University of Warsaw, Faculty of Physics, 02-093 Warsaw, Poland
- F. Balestra
- University of Turin, Dept. of Physics, 10125 Turin, Italy
- M. Ball
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
- J. Barth
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
- R. Beck
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
- Y. Bedfer
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
- J. Bernhard
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- K. Bicker
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- E.R. Bielert
- CERN, 1211 Geneva 23, Switzerland
- R. Birsa
- Trieste Section of INFN, 34127 Trieste, Italy
- M. Bodlak
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
- P. Bordalo
- LIP, 1000-149 Lisbon, Portugal
- F. Bradamante
- University of Trieste, Dept. of Physics, 34127 Trieste, Italy
- C. Braun
- Universität Erlangen–Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
- A. Bressan
- University of Trieste, Dept. of Physics, 34127 Trieste, Italy
- M. Büchele
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- W.-C. Chang
- Academia Sinica, Institute of Physics, Taipei 11529, Taiwan
- C. Chatterjee
- Matrivani Institute of Experimental Research & Education, Calcutta-700 030, India
- M. Chiosso
- University of Turin, Dept. of Physics, 10125 Turin, Italy
- I. Choi
- University of Illinois at Urbana-Champaign, Dept. of Physics, Urbana, IL 61801-3080, USA
- S.-U. Chung
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- A. Cicuttin
- Abdus Salam ICTP, 34151 Trieste, Italy
- M.L. Crespo
- Abdus Salam ICTP, 34151 Trieste, Italy
- Q. Curiel
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
- S. Dalla Torre
- Trieste Section of INFN, 34127 Trieste, Italy
- S.S. Dasgupta
- Matrivani Institute of Experimental Research & Education, Calcutta-700 030, India
- S. Dasgupta
- University of Trieste, Dept. of Physics, 34127 Trieste, Italy
- O.Yu. Denisov
- Torino Section of INFN, 10125 Turin, Italy
- L. Dhara
- Matrivani Institute of Experimental Research & Education, Calcutta-700 030, India
- S.V. Donskov
- State Scientific Center Institute for High Energy Physics of National Research Center ‘Kurchatov Institute’, 142281 Protvino, Russia
- N. Doshita
- Yamagata University, Yamagata 992-8510, Japan
- Ch. Dreisbach
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- V. Duic
- University of Trieste, Dept. of Physics, 34127 Trieste, Italy
- W. Dünnweber
- M. Dziewiecki
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
- A. Efremov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- P.D. Eversheim
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
- W. Eyrich
- Universität Erlangen–Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
- M. Faessler
- A. Ferrero
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
- M. Finger
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
- M. Finger, jr.
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
- H. Fischer
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- C. Franco
- LIP, 1000-149 Lisbon, Portugal
- N. du Fresne von Hohenesche
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- J.M. Friedrich
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- V. Frolov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- E. Fuchey
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
- F. Gautheron
- Universität Bochum, Institut für Experimentalphysik, 44780 Bochum, Germany
- O.P. Gavrichtchouk
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- S. Gerassimov
- Lebedev Physical Institute, 119991 Moscow, Russia
- J. Giarra
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- F. Giordano
- University of Illinois at Urbana-Champaign, Dept. of Physics, Urbana, IL 61801-3080, USA
- I. Gnesi
- University of Turin, Dept. of Physics, 10125 Turin, Italy
- M. Gorzellik
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- S. Grabmüller
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- A. Grasso
- University of Turin, Dept. of Physics, 10125 Turin, Italy
- M. Grosse Perdekamp
- University of Illinois at Urbana-Champaign, Dept. of Physics, Urbana, IL 61801-3080, USA
- B. Grube
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- T. Grussenmeyer
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- A. Guskov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- F. Haas
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- D. Hahne
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
- G. Hamar
- University of Trieste, Dept. of Physics, 34127 Trieste, Italy
- D. von Harrach
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- F.H. Heinsius
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- R. Heitz
- University of Illinois at Urbana-Champaign, Dept. of Physics, Urbana, IL 61801-3080, USA
- F. Herrmann
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- N. Horikawa
- Nagoya University, 464 Nagoya, Japan
- N. d'Hose
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
- C.-Y. Hsieh
- Academia Sinica, Institute of Physics, Taipei 11529, Taiwan
- S. Huber
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- S. Ishimoto
- Yamagata University, Yamagata 992-8510, Japan
- A. Ivanov
- University of Turin, Dept. of Physics, 10125 Turin, Italy
- Yu. Ivanshin
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- T. Iwata
- Yamagata University, Yamagata 992-8510, Japan
- V. Jary
- Czech Technical University in Prague, 16636 Prague, Czech Republic
- R. Joosten
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
- P. Jörg
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- E. Kabuß
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- A. Kerbizi
- University of Trieste, Dept. of Physics, 34127 Trieste, Italy
- B. Ketzer
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
- G.V. Khaustov
- State Scientific Center Institute for High Energy Physics of National Research Center ‘Kurchatov Institute’, 142281 Protvino, Russia
- Yu.A. Khokhlov
- State Scientific Center Institute for High Energy Physics of National Research Center ‘Kurchatov Institute’, 142281 Protvino, Russia
- Yu. Kisselev
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- F. Klein
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
- K. Klimaszewski
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
- J.H. Koivuniemi
- Universität Bochum, Institut für Experimentalphysik, 44780 Bochum, Germany
- V.N. Kolosov
- State Scientific Center Institute for High Energy Physics of National Research Center ‘Kurchatov Institute’, 142281 Protvino, Russia
- K. Kondo
- Yamagata University, Yamagata 992-8510, Japan
- K. Königsmann
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- I. Konorov
- Lebedev Physical Institute, 119991 Moscow, Russia
- V.F. Konstantinov
- State Scientific Center Institute for High Energy Physics of National Research Center ‘Kurchatov Institute’, 142281 Protvino, Russia
- A.M. Kotzinian
- University of Turin, Dept. of Physics, 10125 Turin, Italy
- O.M. Kouznetsov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- M. Krämer
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- P. Kremser
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- F. Krinner
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- Z.V. Kroumchtein
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- Y. Kulinich
- University of Illinois at Urbana-Champaign, Dept. of Physics, Urbana, IL 61801-3080, USA
- F. Kunne
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
- K. Kurek
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
- R.P. Kurjata
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
- A.A. Lednev
- State Scientific Center Institute for High Energy Physics of National Research Center ‘Kurchatov Institute’, 142281 Protvino, Russia
- A. Lehmann
- Universität Erlangen–Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
- M. Levillain
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
- S. Levorato
- Trieste Section of INFN, 34127 Trieste, Italy
- Y.-S. Lian
- Academia Sinica, Institute of Physics, Taipei 11529, Taiwan
- J. Lichtenstadt
- Tel Aviv University, School of Physics and Astronomy, 69978 Tel Aviv, Israel
- R. Longo
- University of Turin, Dept. of Physics, 10125 Turin, Italy
- A. Maggiora
- Torino Section of INFN, 10125 Turin, Italy
- A. Magnon
- University of Illinois at Urbana-Champaign, Dept. of Physics, Urbana, IL 61801-3080, USA
- N. Makins
- University of Illinois at Urbana-Champaign, Dept. of Physics, Urbana, IL 61801-3080, USA
- N. Makke
- University of Trieste, Dept. of Physics, 34127 Trieste, Italy
- G.K. Mallot
- CERN, 1211 Geneva 23, Switzerland
- B. Marianski
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
- A. Martin
- University of Trieste, Dept. of Physics, 34127 Trieste, Italy
- J. Marzec
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
- J. Matoušek
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
- H. Matsuda
- Yamagata University, Yamagata 992-8510, Japan
- T. Matsuda
- University of Miyazaki, Miyazaki 889-2192, Japan
- G.V. Meshcheryakov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- M. Meyer
- University of Illinois at Urbana-Champaign, Dept. of Physics, Urbana, IL 61801-3080, USA
- W. Meyer
- Universität Bochum, Institut für Experimentalphysik, 44780 Bochum, Germany
- Yu.V. Mikhailov
- State Scientific Center Institute for High Energy Physics of National Research Center ‘Kurchatov Institute’, 142281 Protvino, Russia
- M. Mikhasenko
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
- E. Mitrofanov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- N. Mitrofanov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- Y. Miyachi
- Yamagata University, Yamagata 992-8510, Japan
- A. Nagaytsev
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- F. Nerling
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- D. Neyret
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
- J. Nový
- Czech Technical University in Prague, 16636 Prague, Czech Republic
- W.-D. Nowak
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- G. Nukazuka
- Yamagata University, Yamagata 992-8510, Japan
- A.S. Nunes
- LIP, 1000-149 Lisbon, Portugal
- A.G. Olshevsky
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- I. Orlov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- M. Ostrick
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- D. Panzieri
- Torino Section of INFN, 10125 Turin, Italy
- B. Parsamyan
- University of Turin, Dept. of Physics, 10125 Turin, Italy
- S. Paul
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- J.-C. Peng
- University of Illinois at Urbana-Champaign, Dept. of Physics, Urbana, IL 61801-3080, USA
- F. Pereira
- University of Aveiro, Dept. of Physics, 3810-193 Aveiro, Portugal
- M. Pešek
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
- D.V. Peshekhonov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- N. Pierre
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- S. Platchkov
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
- J. Pochodzalla
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- V.A. Polyakov
- State Scientific Center Institute for High Energy Physics of National Research Center ‘Kurchatov Institute’, 142281 Protvino, Russia
- J. Pretz
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
- M. Quaresma
- LIP, 1000-149 Lisbon, Portugal
- C. Quintans
- LIP, 1000-149 Lisbon, Portugal
- S. Ramos
- LIP, 1000-149 Lisbon, Portugal
- C. Regali
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- G. Reicherz
- Universität Bochum, Institut für Experimentalphysik, 44780 Bochum, Germany
- C. Riedl
- University of Illinois at Urbana-Champaign, Dept. of Physics, Urbana, IL 61801-3080, USA
- M. Roskot
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
- N.S. Rossiyskaya
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- D.I. Ryabchikov
- State Scientific Center Institute for High Energy Physics of National Research Center ‘Kurchatov Institute’, 142281 Protvino, Russia
- A. Rybnikov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- A. Rychter
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
- R. Salac
- Czech Technical University in Prague, 16636 Prague, Czech Republic
- V.D. Samoylenko
- State Scientific Center Institute for High Energy Physics of National Research Center ‘Kurchatov Institute’, 142281 Protvino, Russia
- A. Sandacz
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
- C. Santos
- Trieste Section of INFN, 34127 Trieste, Italy
- S. Sarkar
- Matrivani Institute of Experimental Research & Education, Calcutta-700 030, India
- I.A. Savin
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- T. Sawada
- Academia Sinica, Institute of Physics, Taipei 11529, Taiwan
- G. Sbrizzai
- University of Trieste, Dept. of Physics, 34127 Trieste, Italy
- P. Schiavon
- University of Trieste, Dept. of Physics, 34127 Trieste, Italy
- K. Schmidt
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- H. Schmieden
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
- K. Schönning
- CERN, 1211 Geneva 23, Switzerland
- E. Seder
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
- A. Selyunin
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- L. Silva
- LIP, 1000-149 Lisbon, Portugal
- L. Sinha
- Matrivani Institute of Experimental Research & Education, Calcutta-700 030, India
- S. Sirtl
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- M. Slunecka
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- J. Smolik
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- A. Srnka
- Institute of Scientific Instruments, AS CR, 61264 Brno, Czech Republic
- D. Steffen
- CERN, 1211 Geneva 23, Switzerland
- M. Stolarski
- LIP, 1000-149 Lisbon, Portugal
- O. Subrt
- CERN, 1211 Geneva 23, Switzerland
- M. Sulc
- Technical University in Liberec, 46117 Liberec, Czech Republic
- H. Suzuki
- Yamagata University, Yamagata 992-8510, Japan
- A. Szabelski
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
- T. Szameitat
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- P. Sznajder
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
- S. Takekawa
- University of Turin, Dept. of Physics, 10125 Turin, Italy
- M. Tasevsky
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- S. Tessaro
- Trieste Section of INFN, 34127 Trieste, Italy
- F. Tessarotto
- Trieste Section of INFN, 34127 Trieste, Italy
- F. Thibaud
- IRFU, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
- A. Thiel
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
- F. Tosello
- Torino Section of INFN, 10125 Turin, Italy
- V. Tskhay
- Lebedev Physical Institute, 119991 Moscow, Russia
- S. Uhl
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- A. Vauth
- CERN, 1211 Geneva 23, Switzerland
- J. Veloso
- University of Aveiro, Dept. of Physics, 3810-193 Aveiro, Portugal
- M. Virius
- Czech Technical University in Prague, 16636 Prague, Czech Republic
- J. Vondra
- Czech Technical University in Prague, 16636 Prague, Czech Republic
- S. Wallner
- Technische Universität München, Physik Dept., 85748 Garching, Germany
- T. Weisrock
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- M. Wilfert
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- R. Windmolders
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
- J. ter Wolbeek
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- K. Zaremba
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
- P. Zavada
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- M. Zavertyaev
- Lebedev Physical Institute, 119991 Moscow, Russia
- E. Zemlyanichkina
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- N. Zhuravlev
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- M. Ziembicki
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
- A. Zink
- Universität Erlangen–Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
- DOI
- https://doi.org/10.1016/j.physletb.2017.03.018
- Journal volume & issue
-
Vol. 769,
no. C
pp. 34 – 41
Abstract
Final results are presented from the inclusive measurement of deep-inelastic polarised-muon scattering on longitudinally polarised deuterons using a 6LiD target. The data were taken at 160 GeV beam energy and the results are shown for the kinematic range 1(GeV/c)24GeV/c2 in the mass of the hadronic final state. The deuteron double-spin asymmetry A1d and the deuteron longitudinal-spin structure function g1d are presented in bins of x and Q2. Towards lowest accessible values of x, g1d decreases and becomes consistent with zero within uncertainties. The presented final g1d values together with the recently published final g1p values of COMPASS are used to again evaluate the Bjorken sum rule and perform the QCD fit to the g1 world data at next-to-leading order of the strong coupling constant. In both cases, changes in central values of the resulting numbers are well within statistical uncertainties. The flavour-singlet axial charge a0, which is identified in the MS‾ renormalisation scheme with the total contribution of quark helicities to the nucleon spin, is extracted at next-to-leading order accuracy from only the COMPASS deuteron data: a0(Q2=3(GeV/c)2)=0.32±0.02stat±0.04syst±0.05evol. Together with the recent results on the proton spin structure function g1p, the results on g1d constitute the COMPASS legacy on the measurements of g1 through inclusive spin-dependent deep inelastic scattering.
Keywords