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Proton-air cross section measurement with the ARGO-YBJ cosmic ray experiment
ARGO-YBJ Collaboration
2009
发表期刊PHYSICAL REVIEW D
卷号80期号:9
通讯作者De Mitri, I (reprint author), Univ Salento, Dipartimento Fis, Via Arnesano, I-73100 Lecce, Italy.
摘要The proton-air cross section in the energy range 1-100 TeV has been measured by the ARGO-YBJ cosmic ray experiment. The analysis is based on the primary cosmic ray flux attenuation for different atmospheric depths (i.e. zenith angles) and exploits the detector capabilities of selecting the shower development stage by means of hit multiplicity, density and lateral profile measurements at ground. The effects of shower fluctuations, the contribution of heavier primaries and the uncertainties of the hadronic interaction models, have been taken into account. The results have been used to estimate the total proton-proton cross section at center-of-mass energies between 70 and 500 GeV, where no accelerator data are currently available.
关键词HADRONIC-INTERACTIONS ELASTIC-SCATTERING SHOWER EXPERIMENTS PARTICLE PHYSICS ENERGY TEV DETECTOR COLLIDER INELASTICITY CALIBRATION
学科领域Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.80.092004
收录类别SCI
语种英语
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
WOS记录号WOS:000272313100010
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被引频次:49[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/212915
专题粒子天体物理中心
作者单位中国科学院高能物理研究所
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ARGO-YBJ Collaboration. Proton-air cross section measurement with the ARGO-YBJ cosmic ray experiment[J]. PHYSICAL REVIEW D,2009,80(9).
APA ARGO-YBJ Collaboration.(2009).Proton-air cross section measurement with the ARGO-YBJ cosmic ray experiment.PHYSICAL REVIEW D,80(9).
MLA ARGO-YBJ Collaboration."Proton-air cross section measurement with the ARGO-YBJ cosmic ray experiment".PHYSICAL REVIEW D 80.9(2009).
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