Measurement of the decay α particle from α cluster states

M. Itoh

doi:10.1142/s0217732306021992

Measurement of the decay α particle from α cluster states

M. Itoh

Cyclotron and Radioisotope Center (CYRIC)

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

The second 2⁺ state in the 10 MeV region of ¹²C was investigated by measuring decay-α particles in the ¹²C nucleus excited by inelastic α scattering at 0°. Angular correlation functions were obtained at backward angles from 115° to 255°. Those for 9.64 MeV 3^-, 15.4 MeV 2⁺, and 18.2 MeV 2⁺ states were good agreement with the PWBA calculation. The third 0⁺ state was also investigated. The coincidence spectra at 245° of decay-α particles seem to be consisted of two 0⁺ components.

Original language	English
Pages (from-to)	2359-2366
Number of pages	8
Journal	Modern Physics Letters A
Volume	21
Issue number	31-33
DOIs	https://doi.org/10.1142/s0217732306021992
Publication status	Published - 2006 Oct 30

Keywords

C
Alpha decay
Cluster model

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title = "Measurement of the decay α particle from α cluster states",

abstract = "The second 2+ state in the 10 MeV region of 12C was investigated by measuring decay-α particles in the 12C nucleus excited by inelastic α scattering at 0°. Angular correlation functions were obtained at backward angles from 115° to 255°. Those for 9.64 MeV 3-, 15.4 MeV 2+, and 18.2 MeV 2+ states were good agreement with the PWBA calculation. The third 0+ state was also investigated. The coincidence spectra at 245° of decay-α particles seem to be consisted of two 0+ components.",

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N2 - The second 2+ state in the 10 MeV region of 12C was investigated by measuring decay-α particles in the 12C nucleus excited by inelastic α scattering at 0°. Angular correlation functions were obtained at backward angles from 115° to 255°. Those for 9.64 MeV 3-, 15.4 MeV 2+, and 18.2 MeV 2+ states were good agreement with the PWBA calculation. The third 0+ state was also investigated. The coincidence spectra at 245° of decay-α particles seem to be consisted of two 0+ components.

AB - The second 2+ state in the 10 MeV region of 12C was investigated by measuring decay-α particles in the 12C nucleus excited by inelastic α scattering at 0°. Angular correlation functions were obtained at backward angles from 115° to 255°. Those for 9.64 MeV 3-, 15.4 MeV 2+, and 18.2 MeV 2+ states were good agreement with the PWBA calculation. The third 0+ state was also investigated. The coincidence spectra at 245° of decay-α particles seem to be consisted of two 0+ components.

KW - C

KW - Alpha decay

KW - Cluster model

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JO - Modern Physics Letters A

JF - Modern Physics Letters A

IS - 31-33

ER -

Measurement of the decay α particle from α cluster states

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Keywords

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