Simulated characteristics of the DEGAS gamma-detector array
文献类型：期刊论文
| 作者 | Li, G. S.1; Lizarazo, C.1,2; Gerl, J.1; Kojouharov, I.1; Schaffner, H.1; Gorska, M.1; Pietralla, N.2; Saha, S.1,2; Liu, M. L.3; Wang, J. G.3 |
| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
 |
| 出版日期 | 2018-05-11 |
| 卷号 | 890页码:148-154 |
| 关键词 | DEGAS Photo-peak efficiency Add-back algorithm Background suppression |
| ISSN号 | 0168-9002 |
| DOI | 10.1016/j.nima.2018.02.062 |
| 英文摘要 | The performance of the novel HPGe-Cluster array DEGAS to be used at FAIR has been studied through GEANT4 simulations using accurate geometries of most of the detector components. The simulation framework has been tested by comparing experimental data of various detector setups. The study showed that the DEGAS system could provide a clear improvement of the photo-peak efficiency compared to the previous RISING array. In addition, the active BGO Back-catcher could greatly enhance the background suppression capability. The add-back analysis revealed that even at a gamma multiplicity of six the sensitivity is improved by adding back the energy depositions of the neighboring Ge crystals. |
| WOS关键词 | SPECTROMETER ; FAIR ; GSI |
| 资助项目 | TU Darmstadt ; GSI ; German BMBF[05P15RDFN1] ; National Natural Science Foundation of China[11575255] ; Chinese Academy Sciences |
| WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000427814900021 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | TU Darmstadt ; GSI ; German BMBF ; National Natural Science Foundation of China ; Chinese Academy Sciences |
| 源URL | [http://119.78.100.186/handle/113462/24443]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Li, G. S. |
| 作者单位 | 1.GSI Helmholtz Zentrum Schwerionenforsch GmbH, D-64291 Darmstadt, Germany 2.Tech Univ Darmstadt, Inst Kernphys, D-64289 Darmstadt, Germany 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 73000, Gansu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, G. S.,Lizarazo, C.,Gerl, J.,et al. Simulated characteristics of the DEGAS gamma-detector array[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2018,890:148-154. |
| APA | Li, G. S..,Lizarazo, C..,Gerl, J..,Kojouharov, I..,Schaffner, H..,...&Wang, J. G..(2018).Simulated characteristics of the DEGAS gamma-detector array.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,890,148-154. |
| MLA | Li, G. S.,et al."Simulated characteristics of the DEGAS gamma-detector array".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 890(2018):148-154. |
入库方式： OAI收割
来源：近代物理研究所
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