Sivers asymmetry extracted in SIDIS at the hard scales of the DrellâYan process at COMPASS

Adolph, C.; Aghasyan, M.; Akhunzyanov, R.; Alexeev, M. G.; Alexeev, G. D.; Amoroso, A.; Andrieux, V.; Anfimov, N. V.; Anosov, V.; Augsten, K.; Augustyniak, W.; Austregesilo, A.; Azevedo, C. D. R.; Badeåek, B.; Balestra, F.; Ball, M.; Barth, J.; Beck, R.; Bedfer, Y.; Bernhard, J.; Bicker, K.; Bielert, E. R.; Birsa, R.; Bodlak, M.; Bordalo, P.; Bradamante, F.; Braun, C.; Bressan, A.; Bã¼chele, M.; Chang, W. . C.; Chatterjee, C.; Chiosso, M.; Choi, I.; Chung, S. . U.; Cicuttin, A.; Crespo, M. L.; Curiel, Q.; Dalla Torre, S.; Dasgupta, S. S.; Dasgupta, S.; Denisov, O. Y. U.; Dhara, L.; Donskov, S. V.; Doshita, N.; Dreisbach, C. H.; Duic, V.; Dã¼nnweber, W.; Dziewiecki, M.; Efremov, A.; Eversheim, P. D.; Eyrich, W.; Faessler, M.; Ferrero, A.; Finger, M.; Finger, M.; Fischer, H.; Franco, C.; Du Fresne Von Hohenesche, N.; Friedrich, J. M.; Frolov, V.; Fuchey, E.; Gautheron, F.; Gavrichtchouk, O. P.; Gerassimov, S.; Giarra, J.; Giordano, F.; Gnesi, I.; Gorzellik, M.; Grabmã¼ller, S.; Grasso, A.; Grosse Perdekamp, M.; Grube, B.; Grussenmeyer, T.; Guskov, A.; Haas, F.; Hahne, D.; Hamar, G.; Von Harrach, D.; Heinsius, F. H.; Heitz, R.; Herrmann, F.; Horikawa, N.; D'Hose, N.; Hsieh, C. . Y.; Huber, S.; Ishimoto, S.; Ivanov, A.; Ivanshin, Y. U.; Iwata, T.; Jary, V.; Joosten, R.; Jã¶rg, P.; Kabuã, E.; Ketzer, B.; Khaustov, G. V.; Khokhlov, Y. U. A.; Kisselev, Y. U.; Klein, F.; Klimaszewski, K.; Koivuniemi, J. H.; Kolosov, V. N.; Kondo, K.; Kã¶nigsmann, K.; Konorov, I.; Konstantinov, V. F.; Kotzinian, A. M.; Kouznetsov, O. M.; Krã¤mer, M.; Kremser, P.; Krinner, F.; Kroumchtein, Z. V.; Kulinich, Y.; Kunne, F.; Kurek, K.; Kurjata, R. P.; Lednev, A. A.; Lehmann, A.; Levillain, M.; Levorato, S.; Lian, Y. . S.; Lichtenstadt, J.; Longo, R.; Maggiora, A.; Magnon, A.; Makins, N.; Makke, N.; Mallot, G. K.; Marianski, B.; Martin, A.; Marzec, J.; Matouå¡ek, J.; Matsuda, H.; Matsuda, T.; Meshcheryakov, G. V.; Meyer, M.; Meyer, W.; Mikhailov, Y. U. V.; Mikhasenko, M.; Mitrofanov, E.; Mitrofanov, N.; Miyachi, Y.; Nagaytsev, A.; Nerling, F.; Neyret, D.; Novã½, J.; Nowak, W. . D.; Nukazuka, G.; Nunes, A. S.; Olshevsky, A. G.; Orlov, I.; Ostrick, M.; Panzieri, Daniele; Parsamyan, B.; Paul, S.; Peng, J. . C.; Pereira, F.; Peå¡ek, M.; Peshekhonov, D. V.; Pierre, N.; Platchkov, S.; Pochodzalla, J.; Polyakov, V. A.; Pretz, J.; Quaresma, M.; Quintans, C.; Ramos, S.; Regali, C.; Reicherz, G.; Riedl, C.; Roskot, M.; Rossiyskaya, N. S.; Ryabchikov, D. I.; Rybnikov, A.; Rychter, A.; Salac, R.; Samoylenko, V. D.; Sandacz, A.; Santos, C.; Sarkar, S.; Savin, I. A.; Sawada, T.; Sbrizzai, G.; Schiavon, P.; Schmidt, K.; Schmieden, H.; Schã¶nning, K.; Seder, E.; Selyunin, A.; Silva, L.; Sinha, L.; Sirtl, S.; Slunecka, M.; Smolik, J.; Srnka, A.; Steffen, D.; Stolarski, M.; Subrt, O.; Sulc, M.; Suzuki, H.; Szabelski, A.; Szameitat, T.; Sznajder, P.; Takekawa, S.; Tasevsky, M.; Tessaro, S.; Tessarotto, F.; Thibaud, F.; Thiel, A.; Tosello, F.; Tskhay, V.; Uhl, S.; Veloso, J.; Virius, M.; Vondra, J.; Wallner, S.; Weisrock, T.; Wilfert, M.; Ter Wolbeek, J.; Zaremba, K.; Zavada, P.; Zavertyaev, M.; Zemlyanichkina, E.; Zhuravlev, N.; Ziembicki, M.; Zink, A.

doi:10.1016/j.physletb.2017.04.042

Eight proton transverse-spin-dependent azimuthal asymmetries are extracted in four regions of the photon virtuality Q(2) from the COMPASS 2010 semi-inclusive hadron measurements in deep inelastic muon nucleon scattering. These Q(2) regions correspond to the four regions of the di-muon mass root Q(2) used in the ongoing analyses of the COMPASS Drell-Yan measurements, which allows for a future direct comparison of the nucleon transverse-momentum-dependent parton distribution functions extracted from these two alternative measurements. In addition, for the azimuthal asymmetries induced by the Sivers transverse-momentum-dependent parton distribution function various two-dimensional kinematic dependences are presented. The integrated Sivers asymmetries are found to be positive with an accutacy that appears to be sufficient to test the sign change of the Sivers function predicted by Quantum Chromodynamics. (C) 2017 The Authors. Published by Elsevier B.V.

Sivers asymmetry extracted in SIDIS at the hard scales of the DrellâYan process at COMPASS

Adolph, C.;Aghasyan, M.;Akhunzyanov, R.;Alexeev, M. G.;Alexeev, G. D.;Amoroso, A.;Andrieux, V.;Anfimov, N. V.;Anosov, V.;Augsten, K.;Augustyniak, W.;Austregesilo, A.;Azevedo, C. D. R.;Badeåek, B.;Balestra, F.;Ball, M.;Barth, J.;Beck, R.;Bedfer, Y.;Bernhard, J.;Bicker, K.;Bielert, E. R.;Birsa, R.;Bodlak, M.;Bordalo, P.;Bradamante, F.;Braun, C.;Bressan, A.;Bã¼chele, M.;Chang, W. . C.;Chatterjee, C.;Chiosso, M.;Choi, I.;Chung, S. . U.;Cicuttin, A.;Crespo, M. L.;Curiel, Q.;Dalla Torre, S.;Dasgupta, S. S.;Dasgupta, S.;Denisov, O. Y. U.;Dhara, L.;Donskov, S. V.;Doshita, N.;Dreisbach, C. H.;Duic, V.;Dã¼nnweber, W.;Dziewiecki, M.;Efremov, A.;Eversheim, P. D.;Eyrich, W.;Faessler, M.;Ferrero, A.;Finger, M.;Finger, M.;Fischer, H.;Franco, C.;Du Fresne Von Hohenesche, N.;Friedrich, J. M.;Frolov, V.;Fuchey, E.;Gautheron, F.;Gavrichtchouk, O. P.;Gerassimov, S.;Giarra, J.;Giordano, F.;Gnesi, I.;Gorzellik, M.;Grabmã¼ller, S.;Grasso, A.;Grosse Perdekamp, M.;Grube, B.;Grussenmeyer, T.;Guskov, A.;Haas, F.;Hahne, D.;Hamar, G.;Von Harrach, D.;Heinsius, F. H.;Heitz, R.;Herrmann, F.;Horikawa, N.;D'Hose, N.;Hsieh, C. . Y.;Huber, S.;Ishimoto, S.;Ivanov, A.;Ivanshin, Y. U.;Iwata, T.;Jary, V.;Joosten, R.;Jã¶rg, P.;Kabuã, E.;Ketzer, B.;Khaustov, G. V.;Khokhlov, Y. U. A.;Kisselev, Y. U.;Klein, F.;Klimaszewski, K.;Koivuniemi, J. H.;Kolosov, V. N.;Kondo, K.;Kã¶nigsmann, K.;Konorov, I.;Konstantinov, V. F.;Kotzinian, A. M.;Kouznetsov, O. M.;Krã¤mer, M.;Kremser, P.;Krinner, F.;Kroumchtein, Z. V.;Kulinich, Y.;Kunne, F.;Kurek, K.;Kurjata, R. P.;Lednev, A. A.;Lehmann, A.;Levillain, M.;Levorato, S.;Lian, Y. . S.;Lichtenstadt, J.;Longo, R.;Maggiora, A.;Magnon, A.;Makins, N.;Makke, N.;Mallot, G. K.;Marianski, B.;Martin, A.;Marzec, J.;Matouå¡ek, J.;Matsuda, H.;Matsuda, T.;Meshcheryakov, G. V.;Meyer, M.;Meyer, W.;Mikhailov, Y. U. V.;Mikhasenko, M.;Mitrofanov, E.;Mitrofanov, N.;Miyachi, Y.;Nagaytsev, A.;Nerling, F.;Neyret, D.;Novã½, J.;Nowak, W. . D.;Nukazuka, G.;Nunes, A. S.;Olshevsky, A. G.;Orlov, I.;Ostrick, M.;PANZIERI, Daniele;Parsamyan, B.;Paul, S.;Peng, J. . C.;Pereira, F.;Peå¡ek, M.;Peshekhonov, D. V.;Pierre, N.;Platchkov, S.;Pochodzalla, J.;Polyakov, V. A.;Pretz, J.;Quaresma, M.;Quintans, C.;Ramos, S.;Regali, C.;Reicherz, G.;Riedl, C.;Roskot, M.;Rossiyskaya, N. S.;Ryabchikov, D. I.;Rybnikov, A.;Rychter, A.;Salac, R.;Samoylenko, V. D.;Sandacz, A.;Santos, C.;Sarkar, S.;Savin, I. A.;Sawada, T.;Sbrizzai, G.;Schiavon, P.;Schmidt, K.;Schmieden, H.;Schã¶nning, K.;Seder, E.;Selyunin, A.;Silva, L.;Sinha, L.;Sirtl, S.;Slunecka, M.;Smolik, J.;Srnka, A.;Steffen, D.;Stolarski, M.;Subrt, O.;Sulc, M.;Suzuki, H.;Szabelski, A.;Szameitat, T.;Sznajder, P.;Takekawa, S.;Tasevsky, M.;Tessaro, S.;Tessarotto, F.;Thibaud, F.;Thiel, A.;Tosello, F.;Tskhay, V.;Uhl, S.;Veloso, J.;Virius, M.;Vondra, J.;Wallner, S.;Weisrock, T.;Wilfert, M.;Ter Wolbeek, J.;Zaremba, K.;Zavada, P.;Zavertyaev, M.;Zemlyanichkina, E.;Zhuravlev, N.;Ziembicki, M.;Zink, A.

2017-01-01

Abstract

Scheda breve

Scheda completa

Scheda completa (DC)

Anno

2017

Appare nelle tipologie:

1.1 Articolo in rivista

File in questo prodotto:

Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11579/90949

Sivers asymmetry extracted in SIDIS at the hard scales of the DrellâYan process at COMPASS

2017-01-01

Abstract

Scheda breve

Scheda completa

Scheda completa (DC)

Citazioni

social impact

Sivers asymmetry extracted in SIDIS at the hard scales of the DrellâYan process at COMPASS

2017-01-01

Abstract

Scheda breve Scheda completa Scheda completa (DC)

Informazioni

Citazioni

social impact

Conferma cancellazione

Sivers asymmetry extracted in SIDIS at the hard scales of the DrellâYan process at COMPASS

Scheda breve

Scheda completa

Scheda completa (DC)