重4 ${N}$核中可能的霍伊尔态类似物

IF 0.3 4区物理与天体物理 Q4 PHYSICS, NUCLEAR

Physics of Atomic Nuclei Pub Date : 2023-09-01 DOI:10.1134/S1063778823040154

A. S. Demyanova, A. N. Danilov, V. I. Starastsin, S. A. Goncharov

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引用次数: 0

摘要

著名的7.65兆电子伏特${}^{+}_{2}$霍伊尔态${}^{12}$ C一直吸引着大量的关注。这种状态具有稀释的3 $\alpha$构型，在核合成中起重要作用。问题是在其他4个$N$原子核中是否有类似霍伊尔态的状态。有可能${}^{20}$ Ne中的$\alpha$ -cluster 0 ${}^{+}_{2}$状态可以被认为是${}^{12}$ C的7.65-MeV 0 ${}^{+}_{2}$ Hoyle状态的类比。

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$Possible Analogs of the Hoyle State in Heavier 4${N}$ Nuclei$

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Possible Analogs of the Hoyle State in Heavier 4${N}$ Nuclei

The famous 7.65-MeV 0${}^{+}_{2}$ Hoyle state of ${}^{12}$C is always attracting plenty attention. This state has dilute 3$\alpha$ configuration and plays important role in nucleosynthesis. Question is if there are states analog to the Hoyle state in other 4$N$ nuclei. It is possible that $\alpha$-cluster 0${}^{+}_{2}$ state in ${}^{20}$Ne can be considered as an analog of the 7.65-MeV 0${}^{+}_{2}$ Hoyle state of ${}^{12}$C.

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来源期刊

Physics of Atomic Nuclei 物理-物理：核物理

CiteScore

0.60

自引率

25.00%

发文量

审稿时长

3-6 weeks

期刊介绍： Physics of Atomic Nuclei is a journal that covers experimental and theoretical studies of nuclear physics: nuclear structure, spectra, and properties; radiation, fission, and nuclear reactions induced by photons, leptons, hadrons, and nuclei; fundamental interactions and symmetries; hadrons (with light, strange, charm, and bottom quarks); particle collisions at high and superhigh energies; gauge and unified quantum field theories, quark models, supersymmetry and supergravity, astrophysics and cosmology.

重4 \({N}\)核中可能的霍伊尔态类似物

摘要