Search

Your search keyword '"Galanina, N. A."' showing total 15 results
Start Over Author "Galanina, N. A." Search Limiters Peer Reviewed
15 results on '"Galanina, N. A."'

8. MAGE Spectrometer for the Investigation of Hadron–Nucleus Interactions and the Identification of Final Nuclear States

Author

Bezuglov, M. P., Bogdanov, E. T., Bystritskaya, E. V., Vasenko, A. A., Vishnevskii, M. E., Vlasova, M. O., Galanina, N. D., Gusev, K. E., Demidov, V. S., Demidova, E. V., Zhurkin, V. V., Kirpichnikov, I. V., Kuznetsov, V. A., Markizov, V. N., Pavlov, B. N., Sadykov, V. A., Sokolov, A. Yu., Starostin, A. S., Khaldeeva, N. A., and Shkurenko, Yu. P.

Published
2002
Full Text
View/download PDF

12. Formation of 24Mg* in the spallation of 28Si nuclei by 1-GeV protons.

Author

Vasenko, A. A., Galanina, N. D., Gusev, K. E., Demidov, V. S., Demidova, E. V., Kirpichnikov, I. V., Sokolov, A. Yu., Starostin, A. S., and Khaldeeva, N. A.

Subjects
*SPALLATION (Nuclear physics), *PROTON-induced gamma ray emission, *SILICON, *MAGNESIUM, *PROTON-proton interactions, *NUCLEAR excitation, *NUCLEAR isobars, *MAGNETIC spectrometer
Abstract

The 28Si( p, p′γ0 X)24Mg reaction has been studied at the ITEP accelerator by the hadron-gamma coincidence method for a proton energy of 1 GeV. Two reaction products are detected: a 1368.6-keV γ-ray photon accompanying the transition of the 24Mg* nucleus from the first excited state to the ground state and a proton p′ whose momentum is measured in a magnetic spectrometer. The measured distribution in the energy lost by the proton in interaction is attributed to five processes: the direct knockout of a nuclear α cluster, the knockout of four nucleons with a total charge number of 2, the formation of the ΔSi isobaric nucleus, the formation of the Δ isobar in the interaction of the incident proton with a nuclear nucleon, and the production of a π meson, which is at rest in the nuclear reference frame. The last process likely corresponds to the reaction of the formation of a deeply bound pion state in the 28P nucleus. Such states were previously observed only on heavy nuclei. The cross sections for the listed processes have been estimated. [ABSTRACT FROM AUTHOR]

Published
2006
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results