Measurement of the production cross section of 31 GeV/c protons on carbon via beam attenuation in a 90-cm-long target
NA61/SHINE Collaboration; Acharya, A.; Adhikary, H.; Aduszkiewicz, A.; Allison, K. K.; Andronov, E. V.; Antićić, T.; Babkin, V.; Baszczyk, M.; Bhosale, S.; Blondel, A.; Bogomilov, M.; Brandin, A.; Bravar, A.; Bryliński, W.; Brzychczyk, J.; Buryakov, M.; Busygina, O.; Bzdak, A.; Cherif, H.; C¨irković, M.; ... mehrCsanad, M.; Cybowska, J.; Czopowicz, T.; Damyanova, A.; Davis, N.; Deliyergiyev, M.; Deveaux, M.; Dmitriev, A.; Dominik, W.; Dorosz, P.; Dumarchez, J.; Engel, R.; Feofilov, G. A.; Fields, L.; Fodor, Z.; Garibov, A.; Gaździcki, M.; Golosov, O.; Golovatyuk, V.; Golubeva, M.; Grebieszkow, K.; Guber, F.; Haesler, A.; Igolkin, S. N.; Ilieva, S.; Ivashkin, A.; Johnson, S. R.; Kadija, K.; Kargin, N.; Kashirin, E.; Kiełbowicz, M.; Kireyeu, V. A.; Klochkov, V.; Kolesnikov, V. I.; Kolev, D.; Korzenev, A.; Kovalenko, V. N.; Kowalski, S.; Koziel, M.; Kozłowski, B.; Krasnoperov, A.; Kucewicz, W.; Kuich, M.; Kurepin, A.; Larsen, D.; László, A.; Lazareva, T. V.; Lewicki, M.; Łojek, K.; Lyubushkin, V. V.; Maćkowiak-Pawłowska, M.; Majka, Z.; Maksiak, B.; Malakhov, A. I.; Marcinek, A.; Marino, A. D.; Marton, K.; Mathes, H.-J.; Matulewicz, T.; Matveev, V.; Melkumov, G. L.; Merzlaya, A. O.; Messerly, B.; Mik, Ł.; Morozov, S.; Nagai, Y.; Naskrȩt, M.; Ozvenchuk, V.; Paolone, V.; Pavin, M.; Petukhov, O.; Płaneta, R.; Podlaski, P.; Popov, B. A.; Porfy, B.; Posiadała-Zezula, M.; Prokhorova, D. S.; Pszczel, D.; Puławski, S.; Puzović, J.; Ravonel, M.; Renfordt, R.; Röhrich, D.; Rondio, E.; Roth, M.; Rumberger, B. T.; Rumyantsev, M.; Rustamov, A.; Rybczynski, M.; Rybicki, A.; Sadhu, S.; Sadovsky, A.; Schmidt, K.; Selyuzhenkov, I.; Seryakov, A. Y.; Seyboth, P.; Słodkowski, M.; Staszel, P.; Stefanek, G.; Stepaniak, J.; Strikhanov, M.; Ströbele, H.; Šuša, T.; Taranenko, A.; Tefelska, A.; Tefelski, D.; Tereshchenko, V.; Toia, A.; Tsenov, R.; Turko, L.; Ulrich, R.; Unger, M.; Uzhva, D.; Valiev, F. F.; Veberič, D.; Vechernin, V. V.; Wickremasinghe, A.; Wojcik, K.; Wyszyński, O.; Zaitsev, A.; Zimmerman, E. D.; Zwaska, R.
Abstract:
The production cross section of 30.92 GeV/c protons on carbon is measured by the NA61/SHINE spectrometer at the CERN SPS by means of beam attenuation in a copy (replica) of the 90-cm-long target of the T2K neutrino oscillation experiment. The employed method for direct production cross-section estimation minimizes model corrections for elastic and quasi-elastic interactions. The obtained production cross section is σ$_{prod}$ = 227.6 ± 0.8(stat)$\frac{+1.9}{−3.2}$(sys) − 0.8(mod) mb. It is in agreement with previous NA61/SHINE results obtained with a thin carbon target, while providing improved precision with a total fractional uncertainty of less than 2%. This direct measurement is performed to reduce the uncertainty on the T2K neutrino flux prediction associated with the re-weighting of the interaction rate of neutrino-yielding hadrons.
| Zugehörige Institution(en) am KIT |
Institut für Astroteilchenphysik (IAP)
|
| Publikationstyp |
Zeitschriftenaufsatz |
| Publikationsjahr |
2021 |
| Sprache |
Englisch |
| Identifikator |
ISSN: 0556-2821, 1089-4918, 1538-4500, 1550-2368, 1550-7998, 2470-0010, 2470-0029
KITopen-ID: 1000129347 |
| HGF-Programm |
51.13.03 (POF IV, LK 01) Kosmische Strahlung Auger |
| Erschienen in |
Physical review / D |
| Verlag |
American Physical Society (APS) |
| Band |
103 |
| Heft |
1 |
| Seiten |
Art.-Nr.: 012006 |
| Bemerkung zur Veröffentlichung |
Gefördert durch SCOAP3
|
| Nachgewiesen in |
arXiv
Dimensions
Web of Science
Scopus
|
| Relationen in KITopen |
- Verweist auf
- Measurement of the production cross section of 31 GeV/c protons on carbon via beam attenuation in a 90-cm-long target. Acharya, A.;
Adhikary, H.;
Aduszkiewicz, A.;
Allison, K. K.;
Andronov, E. V.;
Antićić, T.;
Babkin, V.;
Baszczyk, M.;
Bhosale, S.;
Blondel, A.;
Bogomilov,... (2021) Forschungsbericht/Preprint (1000129380)
|
