Protons from carbon ion fragmentation at 0.3–2.0 GeV/nucleon: Comparison with models of ion-ion interactions

Yields of protons at 3.5° from carbon ion fragmentation at energies of T 0 = 0.3, 0.6, 0.95, and 2.0 GeV/nucleon on a Be target were measured in the FRAGM experiment at TWA-ITEP heavy-ion facility. Proton momentum spectra cover both the region of the fragmentation maximum and the cumulative region....

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Veröffentlicht in:	Physics of atomic nuclei 2015-05, Vol.78 (3), p.373-380
Hauptverfasser:	Abramov, B. M., Alekseev, P. N., Borodin, Yu. A., Bulychjov, S. A., Dukhovskoy, I. A., Krutenkova, A. P., Kulikov, V. V., Martemianov, M. A., Matsyuk, M. A., Mashnik, S. G., Turdakina, E. N., Khanov, A. I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis BERYLLIUM 9 TARGET CARBON 12 REACTIONS CARBON IONS COMPARATIVE EVALUATIONS COMPUTERIZED SIMULATION DIFFERENTIAL CROSS SECTIONS Elementary Particles and Fields GEV RANGE HEAVY IONS L CODES NUCLEAR FRAGMENTATION Nuclear physics NUCLEAR PHYSICS AND RADIATION PHYSICS NUCLEAR REACTION YIELD Particle and Nuclear Physics Physics Physics and Astronomy PROTONS Q CODES Radiation S CODES
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Zusammenfassung:	Yields of protons at 3.5° from carbon ion fragmentation at energies of T 0 = 0.3, 0.6, 0.95, and 2.0 GeV/nucleon on a Be target were measured in the FRAGM experiment at TWA-ITEP heavy-ion facility. Proton momentum spectra cover both the region of the fragmentation maximum and the cumulative region. The differential cross sections span six orders of its magnitude. The spectra are compared with the predictions of four models of ion-ion interactions: LAQGSM03.03, SHIELD-HIT, QMD, and BC.
ISSN:	1063-7788 1562-692X
DOI:	10.1134/S1063778815020039