Cumulative protons in the 9Be(12C,p)X reaction at 0.2–3.2 GeV/nucleon
B. M. Abramov,P. N. Alexeev,Yu. A. Borodin,S. A. Bulychjov,I. A. Dukhovskoy,A. B. Kaidalov,A. P. Krutenkova,V. V. Kulikov,M. A. Martemianov,M. A. Matsyuk,E. N. Turdakina,A. I. Khanov;B. M. Abramov;P. N. Alexeev;Yu. A. Borodin;S. A. Bulychjov;I. A. Dukhovskoy;A. B. Kaidalov;A. P. Krutenkova;V. V. Kulikov;M. A. Martemianov;M. A. Matsyuk;E. N. Turdakina;A. I. Khanov;
bulletin of the russian academy of sciences: physics2011Vol. 75pp. 500-504
173
khanov2011bulletincumulative
Abstract
The spectra of protons were measured in fragmentation of 12C ions in the cumulative region at energies of 0.2–3.2 GeV/nucleon. The energy dependence of the slope parameters in the obtained spectra was traced. The probability of the existence of two- and three-nucleon clusters in the carbon nucleus was estimated within the model of quark-gluon strings.