Separation of the Process (Formula presented.) by Means of time Measurements in the Caloriment

M. N. Achasov, A. Yu Barnyakov, A. A. Baykov, K. I. Beloborodov, A. V. Berdyugin, A. G. Bogdanchikov, A. A. Botov, V. B. Golubev, T. V. Dimova, V. P. Druzhinin, V. N. Zhabin, V. V. Zhulanov, L. V. Kardapoltsev, D. P. Kovrizhin, A. A. Korol, A. S. Kupich, K. A. Martin, N. A. Melnikova, N. Yu Muchnoi, A. E. ObrazovskyE. V. Pakhtusova, K. V. Pugachev, Ya S. Savchenko, S. I. Serednyakov, Z. K. Silagadze, I. K. Surin, Yu V. Usov, A. G. Kharlamov, D. A. Shtol

Research output: Contribution to journalArticlepeer-review


In the experiment with the SND detector at the VEPP-2000 (Formula presented.) collider, events of the process (Formula presented.) were separated via measuring, in each counter of the multichannel calorimeter based on 1640 NaI(Tl) crystals, the time of delay of the signal from nonrelativistic antineutrons. The time resolution for events of the process (Formula presented.) was 0.8 ns. The measured time spectrum of delays of the signal from antineutrons in the calorimeter at the c.m. energy of 1902 MeV agrees with the results of calculations.

Original languageEnglish
Pages (from-to)937-939
Number of pages3
JournalPhysics of Atomic Nuclei
Issue number6
Publication statusPublished - Nov 2020


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