Formation of the Heavy Isotope He upon Stopped Pion Absorption by Nuclei.

Autor:	Gurov, Yu. B., Lapushkin, S. V., Leonova, T. I., Tel'kushev, M. V., Chernyshev, B. A., Sandukovsky, V. G.
Předmět:	PIONS ISOTOPES EXCITED states ABSORPTION GOVERNMENT laboratories HELIUM isotopes
Zdroj:	Physics of Atomic Nuclei; May2020, Vol. 83 Issue 3, p377-383, 7p
Abstrakt:	A survey of experimental results on the level structure in the heavy helium isotope He that were obtained in reactions induced by stopped pion absorption in Be, B, and C light nuclei is presented. The respective measurements were performed on the low-energy pion channel of the accelerator at the Los Alamos National Laboratory (LANL) by means of a two-arm semiconductor spectrometer. A high statistical significance of the results was attained over a broad excitation-energy range extending up to 40 MeV. Several highly excited states, including cluster resonances, were revealed for the first time. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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