Temperature parameters in the fragmentation of carbon ions at the energy of 0.6 GeV/nucleon


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Abstract

Momentum distributions of nuclear fragments at an angle of 3.5° in the interaction of 0.6-GeV/nucleon carbon ions with a beryllium target are measured in the FRAGM experiment on the ITEP-TWAC facility. The measured spectra are used for testing predictions of four ion–ion interaction models: BC, QMD, INCL, and LAQGSM03.03, and for comparison with the analytical parameterization within the thermodynamic concept of fragmentation.

About the authors

B. M. Abramov

Institute for Theoretical and Experimental Physics; Moscow Institute of Physics and Technology (State University)

Email: mmartemi@gmail.com
Russian Federation, Bol’shaya Cheremushkinskaya ul. 25, Moscow, 117218; Institutskii per. 9, Dolgoprudny, Moscow oblast, 141701

E. N. Turdakina

Institute for Theoretical and Experimental Physics

Email: mmartemi@gmail.com
Russian Federation, Bol’shaya Cheremushkinskaya ul. 25, Moscow, 117218

M. A. Matsyuk

Institute for Theoretical and Experimental Physics

Email: mmartemi@gmail.com
Russian Federation, Bol’shaya Cheremushkinskaya ul. 25, Moscow, 117218

M. A. Martemianov

Institute for Theoretical and Experimental Physics

Author for correspondence.
Email: mmartemi@gmail.com
Russian Federation, Bol’shaya Cheremushkinskaya ul. 25, Moscow, 117218

S. G. Mashnik

Los Alamos National Laboratory

Email: mmartemi@gmail.com
United States, Los Alamos, NM, 87545

V. V. Kulikov

Institute for Theoretical and Experimental Physics

Email: mmartemi@gmail.com
Russian Federation, Bol’shaya Cheremushkinskaya ul. 25, Moscow, 117218

A. P. Krutenkova

Institute for Theoretical and Experimental Physics

Email: mmartemi@gmail.com
Russian Federation, Bol’shaya Cheremushkinskaya ul. 25, Moscow, 117218

I. A. Dukhovskoy

Institute for Theoretical and Experimental Physics

Email: mmartemi@gmail.com
Russian Federation, Bol’shaya Cheremushkinskaya ul. 25, Moscow, 117218

S. A. Bulychjov

Institute for Theoretical and Experimental Physics

Email: mmartemi@gmail.com
Russian Federation, Bol’shaya Cheremushkinskaya ul. 25, Moscow, 117218

Yu. A. Borodin

Institute for Theoretical and Experimental Physics

Email: mmartemi@gmail.com
Russian Federation, Bol’shaya Cheremushkinskaya ul. 25, Moscow, 117218

P. N. Alekseev

Institute for Theoretical and Experimental Physics

Email: mmartemi@gmail.com
Russian Federation, Bol’shaya Cheremushkinskaya ul. 25, Moscow, 117218

A. I. Khanov

Institute for Theoretical and Experimental Physics

Email: mmartemi@gmail.com
Russian Federation, Bol’shaya Cheremushkinskaya ul. 25, Moscow, 117218

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