The 5N neutral particle beamline of the U-70 accelerator (Institute for High Energy Physics)

The 5N neutral particle beamline at the U-70 accelerator (Institute for High Energy Physics), which has been designed to produce a high-intensity neutron beam with the highest possible energy, is described. The average neutron energy is ∼51 GeV, and the beam intensity is up to 10 7 neutrons per spil...

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Veröffentlicht in:	Instruments and experimental techniques (New York) 2009-05, Vol.52 (3), p.313-320
Hauptverfasser:	Aleev, A. N., Arefiev, V. A., Aseev, A. A., Basha, Yu. G., Balandin, V. P., Bugorsky, A. P., Grigalashvili, T. S., Guskov, B. N., Zhuravlev, A. A., Zapolsky, V. N., Zinchenko, A. I., Ivanchenko, I. M., Karpenko, N. N., Kapishin, M. N., Kekelidze, V. D., Kirillov, D. A., Kosarev, I. G., Kuzmin, N. A., Likhachev, M. F., Ljubimov, A. L., Madigozhin, D. T., Maximov, A. N., Molokanova, N. A., Morozov, A. N., Novoskoltsev, F. N., Potrebenikov, Yu. K., Petukhov, Yu. P., Simonov, V. E., Spaskov, V. N., Tatishvili, G. T., Hristov, P. Z., Yudin, I. P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Electrical Engineering Measurement Science and Instrumentation Nuclear Experimental Technique Physical Chemistry Physics Physics and Astronomy
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Beschreibung
Zusammenfassung:	The 5N neutral particle beamline at the U-70 accelerator (Institute for High Energy Physics), which has been designed to produce a high-intensity neutron beam with the highest possible energy, is described. The average neutron energy is ∼51 GeV, and the beam intensity is up to 10 7 neutrons per spill. For several years, this beam has been used to investigate charmed particles and narrow baryon resonances in neutron-nucleus interactions and search for exotic multiquark states with the aid of the EXCHARM spectrometer.
ISSN:	0020-4412 1608-3180
DOI:	10.1134/S0020441209030014