Channeling 2014

PS1-08: Characteristic X-Ray Radiation Excited by 450 MeV/Nucleon C+6 Ions and 1 GeV Protons in Extracted and Circulated Beams of Accelerator U70

6 ott 2014, 17:00

1O 30m

Capri-Naples, Italy

Poster PS: Poster Session

Relatore

Ramazan Nazhmudinov (Belgorod State Ubiversity)

Descrizione

A.G. Afonin1, G.I. Britvich1, Yu.A. Chesnokov1, A.A. Durum1, M.Yu. Kostin1, V.A. Maisheev1, D.A.Savin1, A.A. Yanovich1, R.M. Nazhmudinov2, A.S. Kubankin2, N.F. Shul’ga3,4, A.V. Shchagin2,3, S.R. Uglov5, A.S. Gogolev5 1Institute of High Energy Physics, Moscow Region, Protvino, Russia 2Belgorod State University, Belgorod, Russia 3Kharkov Institute of Physics and Technology, Kharkov, Ukraine 4Kharkov National University, Kharkov, Ukraine 5Tomsk Polytechnic University, Tomsk, Russia Results of experimental research on observation of characteristic X-ray radiation excited by the extracted beam of C+6 ions [1] and circulated beam of 1 GeV protons are presented. It was found that the background radiation of secondary particles [2] is not as an obstacle for observation of characteristic X-ray radiation spectral peaks at energies from a few to tens of keVs. Spectra of X-ray radiation from a few targets are presented. It is shown that characteristic X-ray radiation can be used for monitoring of the number of particles passed through a non-crystalline target. The applicability of the characteristic X-ray radiation for the monitoring in experiments on steering of proton and ion beams by crystalline deflector as well as for study of parametric X-ray radiation from crystalline deflector is discussed. Authors from Belgorod acknowledge the partial support by the MES of Russian Federation under project 3.2009.2014/K. References 1. S. Ivanov on behalf of the U70 light-ion task team, Advances of light-ion acceleration program in the U70 Proceedings of RUPAC2012, Saint-Petersburg, Russia p. 120–122. 2. A.G. Afonin, G.I. Britvich, Yu.A. Chesnokov, P.N. Chirkov, A.A. Durum, M.Yu. Kostin, A.V. Lutchev, V.A. Maisheev, A.A. Yanovich, A.V. Shchagin, V.I. Truten’, V.B. Ganenko, I.V. Kirillin, N.F. Shul’ga, A.S. Kubankin, N.N. Nasonov, A.P. Potylitsyn, A.S. Gogolev, S.R. Uglov, Yu.M. Cherepennikov, P. Karataev. Observation of parametric x-ray radiation excited by 50 GeV protons and identification of background radiation origin // Problems of Atomic Science and Technology, Series “Plasma electronics and new methods of acceleration” №4(86) (2013) 315-319.