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We report on a measurement of hard exclusive pi(0) muoproduction on the proton by COMPASS using 160GeV/cpolarised mu+ and mu- beams of the CERN SPS impinging on a liquid hydrogen target. From the average of the measured mu+ and mu- cross sections, the virtual-photon proton cross section is determined as a function of the squared four-momentum transfer between initial and final proton in the range 0.08 (GeV/c)(2)

Measurement of the cross section for hard exclusive pi(0) muoproduction on the proton

Amoroso, A;Balestra, F;Chiosso, M;Frolov, V;Grasso, A;Kotzinian, AM;Panzieri, D;Parsamyan, B;
2020-01-01

Abstract

We report on a measurement of hard exclusive pi(0) muoproduction on the proton by COMPASS using 160GeV/cpolarised mu+ and mu- beams of the CERN SPS impinging on a liquid hydrogen target. From the average of the measured mu+ and mu- cross sections, the virtual-photon proton cross section is determined as a function of the squared four-momentum transfer between initial and final proton in the range 0.08 (GeV/c)(2)
2020
805
1
10
Quantum chromodynamics; Muoproduction; Hard exclusive meson production; Generalised Parton Distributions; COMPASS
Alexeev, MG; Alexeev, GD; Amoroso, A; Andrieux, V; Anfimov, NV; Anosov, V; Antoshkin, A; Augsten, K; Augustyniaka, W; Azevedo, CDR; Badelek, B; Balestra, F; Ball, M; Barth, J; Beck, R; Bedfer, Y; Bernhard, J; Bodlak, M; Bordalo, P; Bradamante, F; Bressan, A; Buchele, M; Burtsev, VE; Chang, WC; Chatterjee, C; Chiosso, M; Chumakov, AG; Chung, SU; Cicuttin, A; Crespo, ML; Dalla Torre, S; Dasgupta, SS; Dasgupta, S; Denisov, OY; Dhara, L; Donskov, SV; Doshita, N; Dreisbach, C; Dunnweber, W; Dusaev, RR; Efremov, A; Eversheim, PD; Faessler, M; Ferrero, A; Finger, M; Fischer, H; Franco, C; von Hohenesche, ND; Friedrich, JM; Frolov, V; Fuchey, E; Gautheron, F; Gavrichtchouk, OP; Gerassimov, S; Giarra, J; Gnesi, I; Gorzellik, M; Grasso, A; Gridin, A; Perdekampa, MG; Grube, B; Guskov, A; Hahne, D; Hamar, G; von Harrach, D; Heitz, R; Herrmann, F; Horikawa, N; d'Hose, N; Hsieh, CY; Huber, S; Ishimoto, S; Ivanov, A; Iwata, T; Jandek, M; Jary, V; Joosten, R; Jorg, P; Juraskova, K; Kabuss, E; Kaspar, F; Kerbizi, A; Ketzer, B; Khaustov, GV; Khokhlov, YA; Kisselev, Y; Klein, F; Koivuniemi, JH; Kolosov, VN; Horikawa, KK; Konorov, I; Konstantinov, VF; Kotzinian, AM; Kouznetsov, OM; Kral, Z; Kramer, M; Krinner, F; Kroumchtein, ZV; Kulinich, Y; Kunne, F; Kurek, K; Kurjata, RP; Kveton, A; Levorato, S; Lian, YS; Lichtenstadt, J; Lin, PJ; Longo, R; Lyubovitskij, VE; Maggiora, A; Magnon, A; Makins, N; Makke, N; Mallot, GK; Mamon, SA; Marianski, B; Martin, A; Marzec, J; Matousek, J; Matsuda, T; Meshcheryakov, GV; Meyer, M; Meyer, W; Mikhailov, YV; Mikhasenko, M; Mitrofanov, E; Mitrofanov, N; Miyachi, Y; Moretti, A; Naim, C; Nagaytsev, A; Neyret, D; Novy, J; Nowak, WD; Nukazuka, G; Nunes, AS; Olshevsky, AG; Ostrick, M; Panzieri, D; Parsamyan, B; Paul, S; Peng, JC; Pereira, F; Pesek, M; Peshekhonov, DV; Peskova, M; Pierre, N; Platchkov, S; Pochodzalla, J; Polyakov, VA; Pretz, J; Quaresma, M; Quintans, C; Ramos, S; Regali, C; Reicherz, G; Riedl, C; Ryabchikov, DI; Rybnikov, A; Rychter, A; Samoylenko, VD; Sandacz, A; Sarkar, S; Savin, IA; Sbrizzai, G; Schmieden, H; Selyunin, A; Silva, L; Sinha, L; Slunecka, M; Smolik, J; Srnka, A; Steffen, D; Stolarski, M; Subrt, O; Sulc, M; Suzuki, H; Szabelski, A; Szameitat, T; Sznajder, P; Tessaro, S; Tessarotto, F; Thiel, A; Tomsa, J; Tosello, F; Tskhay, V; Uhl, S; Vasilishin, BI; Vauth, A; Veit, BM; Veloso, J; Vidon, A; Virius, M; Wagner, M; Wallner, S; Wilfert, M; Zaremba, K; Zavada, P; Zavertyaev, M; Zemlyanichkina, E; Zhao, Y; Ziembicki, M
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/1893725
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