Pregled bibliografske jedinice broj: 941820
T and F asymmetries in pi(0) photoproduction on the proton
T and F asymmetries in pi(0) photoproduction on the proton // Physical review. C, 93 (2016), 5; 055209, 10 doi:10.1103/PhysRevC.93.055209 (međunarodna recenzija, članak, znanstveni)
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Naslov
T and F asymmetries in pi(0) photoproduction on the proton
Autori
Annand, J. R. M. ; Arends, H. J. ; Beck, R. ; Borisov, N. ; Braghieri, A. ; Briscoe, W. J. ; Cherepnya, S. ; Collicott, C. ; Costanza, S. ; Downie, E. J. ; Dieterle, M. ; Fix, A. ; Fil'kov, L. V. ; Garni, S. ; Glazier, D. I. ; Gradl, W. ; Gurevich, G. ; Hall Barrientos, P. ; Hamilton, D. ; Hornidge, D. ; Howdle, D. ; Huber, G. M. ; Kashevarov, V. L. ; Keshelashvili, I. ; Kondratiev, R. ; Korolija, Milorad ; Krusche, B. ; Lazarev, A. ; Lisin, V. ; Livingston, K. ; MacGregor, I. J. D. ; Mancel, J. ; Manley, D. M. ; Martel, P. P. ; McNicoll, E. F. ; Meyer, W. ; Middleton, D. G. ; Miskimen, R. ; Mushkarenkov, A. ; Neganov, A. ; Nikolaev, A. ; Oberle, M. ; Ortega, H. ; Ostrick, M. ; Ott, P. ; Otte, P. B. ; Oussena, B. ; Pedroni, P. ; Polonski, A. ; Polyanski, V. V. ; Prakhov, S. ; Reicherz, G. ; Rostomyan, T. ; Sarty, A. ; Schumann, S. ; Steffen, O. ; Strakovsky, I. I. ; Strub, Th. ; Supek, Ivan ; Tiator, L. ; Thomas, A. ; Unverzagt, M. ; Usov, Yu. A. ; Watts, D. P. ; Werthmüller, D. ; Witthauer, L. ; Wolfes, M.
Kolaboracija
A2 Collaboration at MAMI
Izvornik
Physical review. C (2469-9985) 93
(2016), 5;
055209, 10
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
polarized target asymmetry ; neutral pion-photoproduction ; tagged photon spectrometer ; gamma-p ; mami ; microtron ; taps
Sažetak
The γp→π0p reaction was studied at laboratory photon energies from 425 to 1445 MeV with a transversely polarized target and a longitudinally polarized beam. The beam-target asymmetry F was measured for the first time and new high precision data for the target asymmetry T were obtained. The experiment was performed at the photon tagging facility of the Mainz Microtron (MAMI) using the Crystal Ball and TAPS photon spectrometers. The polarized cross sections were expanded in terms of associated Legendre functions and compared to recent predictions from several partial-wave analyses. The impact of the new data on our understanding of the underlying partial-wave amplitudes and baryon resonance contributions is discussed.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
EK-FP7-227431 - Proučavanje snažno međudjelovajuće materije (HADRONPHYSICS2) (Supek, Ivan, EK ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus