期刊论文

Luo, W;Zhou, WM

英文

FRONTIERS IN ASTRONOMY AND SPACE SCIENCES

2296-987X

2023

10

1265919

10.3389/fspas.2023.1265919

The authors declare financial support was received for the research, authorship, and/or publication of this article. This work was supported by the National Key Ramp;D Program of China (Grant No. 2022YFA1603300), the National Natural Science Foundation of [2022YFA1603300]; National Key Ramp;D Program of China [U2230133]; National Natural Science Foundation of China [JCKYS2021212009]; Independent Research Project of the Key Laboratory of Plasma Physics, CAEP [JCKY2022201C152]; Open Fund of the Key Laboratory of Nuclear Data, CIAE [22B0453]; Research Foundation of Education Bureau of Hunan Province, China [2023JJ40525]; Hunan Provincial Natural Science Foundation of China [202150054076]; Hengyang Municipal Science and Technology Project

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Introduction: An accurate knowledge of the isomeric yield ratio (IR) induced by the photonuclear reaction is crucial to study the nuclear structure and reaction mechanisms. 165Ho is a good candidate for the investigation of the IR since the Ho target has a natural abundance of 100% and the residual nuclide has a good decay property.Methods: In this study, the photoneutron production of Ho-164m,Ho- g induced by laser-accelerated electron beams is investigated experimentally. The gamma-ray spectra of activated Ho foils are off-line detected. Since the direct transitions from the Ho-164m are not ...