Evidence map›Paper›PMID 37542076›Full record

ArticleScientific reports2023

Measurement of the [Formula: see text]Ta([Formula: see text]) cross sections up to stellar s-process temperatures at the CSNS Back-n.

Zhendong An, Weiwei Qiu, Wei Jiang, Gaole Yang, Xiankai Li, Zhengfa Liao, Ziyue Zhuang, Xiaoping Zhang, Shengli Chen, Chenchen Guo and 41 more

Open access · goldAbstract read
PubMed Full text at PMC Publisher
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Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.8field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. Article
4 · The record

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5 · Who and what money

Authors and funding

51 authors at 10 institutions in 2 countries.

Zhendong AnSchool of Physics and Astronomy, Sun Yat-sen University, Zhuhai, 519082 China.
Weiwei QiuSino-French Institute of Nuclear Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082 China.
Wei JiangInstitute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049 China.
Gaole YangSchool of Physics and Astronomy, Sun Yat-sen University, Zhuhai, 519082 China.
Xiankai LiSchool of Physics and Astronomy, Sun Yat-sen University, Zhuhai, 519082 China.
Zhengfa LiaoSino-French Institute of Nuclear Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082 China.
Ziyue ZhuangSino-French Institute of Nuclear Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082 China.
Xiaoping ZhangState Key Laboratory of Lunar and Planetary Sciences, Macau University of Science and Technology, Macau, 999078 China.
Shengli ChenSino-French Institute of Nuclear Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082 China.
Chenchen GuoSino-French Institute of Nuclear Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082 China.
Erxi XiaoSino-French Institute of Nuclear Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082 China.
Xiao FangSino-French Institute of Nuclear Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082 China.
Xinxiang LiSchool of Nuclear Science and Technology, University of South China, Hengyang, 421001 China.
Hongwei WangShanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800 China.
Xinrong HuShanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800 China.
Bing JiangShanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800 China.
Wenqing ShenShanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800 China.
Jincheng WangKey Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing, 102413 China.
Jie RenKey Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing, 102413 China.
Xichao RuanKey Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing, 102413 China.
Dexin WangCollege of Mathematics and Physics, Inner Mongolia Minzu University, Tongliao, 028000 China.
Su-Yalatu ZhangCollege of Mathematics and Physics, Inner Mongolia Minzu University, Tongliao, 028000 China.
Wen LuoSchool of Nuclear Science and Technology, University of South China, Hengyang, 421001 China.
Zhichao ZhuSchool of Nuclear Science and Technology, University of South China, Hengyang, 421001 China.
Haoyang LanSchool of Nuclear Science and Technology, University of South China, Hengyang, 421001 China.
Zongwei CaoSchool of Nuclear Science and Technology, University of South China, Hengyang, 421001 China.
Xu MaKey Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing, 102413 China.
Yingdu LiuShool of Materials Science and Engineering, Xiangtan University, Xiangtan, 411100 China.
Pusen WangShool of Materials Science and Engineering, Xiangtan University, Xiangtan, 411100 China.
Yi YangKey Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Department of Nuclear Science and Technology, Fudan University, Shanghai, 200433 China.
Ping SuKey Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Department of Nuclear Science and Technology, Fudan University, Shanghai, 200433 China.
Xiangai DengKey Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Department of Nuclear Science and Technology, Fudan University, Shanghai, 200433 China.
Wanbing HeKey Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Department of Nuclear Science and Technology, Fudan University, Shanghai, 200433 China.
Yugang MaShanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800 China.
Chunwang MaInstitute of Particle and Nuclear Physics, Henan Normal University, Xinxiang, 453007 China.
Yuting WangInstitute of Particle and Nuclear Physics, Henan Normal University, Xinxiang, 453007 China.
Pengqin HeSchool of Physics and Astronomy, Sun Yat-sen University, Zhuhai, 519082 China.
Renguang TangSchool of Physics and Astronomy, Sun Yat-sen University, Zhuhai, 519082 China.
Tao ZhouSchool of Physics and Astronomy, Sun Yat-sen University, Zhuhai, 519082 China.
Jing WangSchool of Physics and Astronomy, Sun Yat-sen University, Zhuhai, 519082 China.
Han YiInstitute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049 China.
Yue ZhangInstitute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049 China.
Yonghao ChenInstitute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049 China.
Ruirui FanInstitute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049 China.
Keqing GaoInstitute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049 China.
Qiang LiInstitute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049 China.
Kang SunInstitute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049 China.
Zhixin TanInstitute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049 China.
Minhao GuInstitute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049 China.
Hantao JingInstitute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049 China.
Jingyu TangSchool of Nuclear Science and Technology, University of Science and Technology of China, Hefei, 230027 China.
Chinese Academy of Sciences · CNSun Yat-sen University · CNMacau University of Science and Technology · MOFudan University · CNUniversity of South China · CNChina Institute of Atomic Energy · CNHenan Normal University · CNInner Mongolia University for Nationalities · CNXiangtan University · CNUniversity of Science and Technology of China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The neutron capture cross section of [Formula: see text]Ta is relevant to s-process of nuclear astrophysics, extraterrestrial samples analysis in planetary geology and new generation nuclear energy system design. The [Formula: see text]Ta([Formula: see text]) cross section had been measured between 1 eV and 800 keV at the back-streaming white neutron facility (Back-n) of China spallation neutron source(CSNS) using the time-of-flight (TOF) technique and [Formula: see text] liquid scintillator detectors. The experimental results are compared with the data of several evaluated libraries and previous experiments in the resolved and unresolved resonance region. Resonance parameters are extracted using the R-Matrix code SAMMY in the 1-700 eV region. The astrophysical Maxwell average cross section(MACS) from kT = 5 to 100 keV is calculated over a sufficiently wide range of neutron energies. For the characteristic thermal energy of an astrophysical site, at kT = 30keV the MACS value of [Formula: see text]Ta is 834 ± 75 mb, which shows an obvious discrepancy with the Karlsruhe Astrophysical Database of Nucleosynthesis in Stars (KADoNiS) recommended value 766 ± 15 mb. The new measurements strongly constrain the MACS of [Formula: see text]Ta([Formula: see text]) reaction in the stellar s-process temperatures.

Identifiers

PMID37542076
PMCPMC10403622
OpenAlexW4385581154

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