2-5 October 2017
Hotel Intourist Kolomenskoye 4*
Europe/Moscow timezone

Forward Yields of the Secondary Light Nuclei in CC-collisions at Beam Energy 20.5 GeV/n on the Accelerator U-70 in Comparison with Models UrQMD, FTFP BERT EMV and QGSP FTFP BERT EMV in the Framework of GEANT4

2 Oct 2017, 15:10
2h 50m
Petrovsky hall (Hotel Intourist Kolomenskoye 4*)

Petrovsky hall

Hotel Intourist Kolomenskoye 4*

Kashyrskoye shosse, 39B, Moscow, Russia, 115409

Speaker

Dr. Mikhail Bogolyubsky (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia)

Description

Measured forward Yields of the secondary light nuclei in CC-collisions at beam energy 20.5 GeV/n on the accelerator U-70 are presented. The beam line number 22 was used as spectrometer of the secondary fragments. For detection of particles on its output and measureing of their characteristics the equipment of modified two arms spectrometer FODS2 was activated, where one of arms was set at zero angle relatively to the channel axis. The measurements were carried out on forward cone within the polar angle of produced particles from 0 to 7 mrad. Rigidity (P/Z) of the channel was varied in the experiment from 7 to 70 GeV/c. The obtained results are compared with models UrQMD, FTFP_BERT_EMV and QGSP_FTFP_BERT_EMV in the framework of GEANT4. This work was supported by grant N 16-02-0021 from the Russian Foundation Research.

Primary author

Dr. Mikhail Bogolyubsky (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia)

Co-authors

Dr. Alexander Krinitsyn (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia) Dr. Alexandr Ivanilov (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia) Dr. Alexei Kalinin (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia) Prof. Alexei Volkov (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia) Dr. Anton Bordanovsky (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia) Dr. Dmitri Patalakha (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia) Dr. Dmitriy Elumahov (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia) Dr. Kirill Romanishin (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia) Dr. Leonid Turchanovich (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia) Dr. Nikita Kulagin (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia) Prof. Victor Kryshkin (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia) Dr. Vladimir Talov (National Research Center "Kurchatov Institute" Institute for High Energy Physics, Protvino, Russia)

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