Eas age determination from the study of the lateral distribution of charged particles near the shower axis with the argo-ybj experiment
文献类型：期刊论文
| 作者 | Bartoli, B.1,2; Bernardini, P.3,4; Bi, X. J.5; Cao, Z.5; Catalanotti, S.1,2; Chen, S. Z.5; Chen, T. L.6; Cui, S. W.7; Dai, B. Z.8; D'Amone, A.3,4 |
| 刊名 | Astroparticle physics
 |
| 出版日期 | 2017-07-01 |
| 卷号 | 93页码:46-55 |
| ISSN号 | 0927-6505 |
| 关键词 | Cosmic rays Extensive air showers Shower age Composition |
| DOI | 10.1016/j.astropartphys.2017.06.003 |
| 通讯作者 | Surdo, a.(antonio.surdo@le.infn.it) |
| 英文摘要 | The argo-ybj experiment, a full coverage extensive air shower (eas) detector located at high altitude (4300 m a.s.i.) in tibet, china, has smoothly taken data, with very high stability, since november 2007 to the beginning of 2013. the array consisted of a carpet of about 7000 m(2) resistive plate chambers (rpcs) operated in streamer mode and equipped with both digital and analog readout, providing the measurement of particle densities up to few particles per cm(2). the unique detector features (full coverage, readout granularity, wide dynamic range,..) and location (very high altitude) allowed a detailed study of the lateral density profile of charged particles at ground very close to the shower axis and its description by a proper lateral distribution function (ldf). in particular, the information collected in the first 10 m from the shower axis have been shown to provide a very effective tool for the determination of the shower development stage ("age") in the energy range 50 tev - 10 pev. the sensitivity of the age parameter to the mass composition of primary cosmic rays is also discussed. (c) 2017 elsevier b.v. all rights reserved. |
| WOS关键词 | ENERGY-SPECTRUM ; AIR-SHOWERS ; ELECTRONS ; DETECTOR ; KNEE |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| WOS类目 | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000405977000006 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2177249 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Surdo, A. |
| 作者单位 | 1.Univ Naples Federico II, Complesso Univ Monte Sant Angelo, Dipartimento Fis, Via Cinthia, I-80126 Naples, Italy 2.Complesso Univ Monte Sant Angelo, Ist Nazl Fis Nucl, Sez Napoli, Via Cinthia, I-80126 Naples, Italy 3.Univ Salento, Dipartimento Matemat & Fis Ennio Giorgi, Via Arnesano, I-73100 Lecce, Italy 4.Ist Nazl Fis Nucl, Sez Lecce, Via Arnesano, I-73100 Lecce, Italy 5.Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, POB 918, Beijing 100049, Peoples R China 6.Tibet Univ, Lhasa, Xizang, Peoples R China 7.Hebei Normal Univ, Shijiazhuang 050016, Hebei, Peoples R China 8.Yunnan Univ, 2 North Cuihu Rd, Kunming 650091, Yunnan, Peoples R China 9.Ist Nazl Fis Nucl, Sez Roma Tor Vergata, Via Ric Sci 1, I-00133 Rome, Italy 10.Shandong Univ, Jinan 250100, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bartoli, B.,Bernardini, P.,Bi, X. J.,et al. Eas age determination from the study of the lateral distribution of charged particles near the shower axis with the argo-ybj experiment[J]. Astroparticle physics,2017,93:46-55. |
| APA | Bartoli, B..,Bernardini, P..,Bi, X. J..,Cao, Z..,Catalanotti, S..,...&Zhu, Q. Q..(2017).Eas age determination from the study of the lateral distribution of charged particles near the shower axis with the argo-ybj experiment.Astroparticle physics,93,46-55. |
| MLA | Bartoli, B.,et al."Eas age determination from the study of the lateral distribution of charged particles near the shower axis with the argo-ybj experiment".Astroparticle physics 93(2017):46-55. |
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