A measurement of the average longitudinal development profile of cosmic ray air showers between 1017 and 1018 eV

被引:49
作者
Abu-Zayyad, T [1 ]
Belov, K
Bird, DJ
Boyer, J
Cao, Z
Catanese, M
Chen, GF
Clay, RW
Covault, CE
Dai, HY
Dawson, BR
Elbert, JW
Fick, BE
Fortson, LF
Fowler, JW
Gibbs, KG
Glasmacher, MAK
Green, KD
Ho, Y
Huang, A
Jui, CC
Kidd, MJ
Kieda, DB
Knapp, BC
Ko, S
Larsen, CG
Lee, W
Loh, EC
Mannel, EJ
Matthews, J
Matthews, JN
Newport, BJ
Nitz, DF
Ong, RA
Simpson, KM
Smith, JD
Sinclair, D
Sokolsky, P
Song, C
Tang, JKK
Thomas, SB
van der Velde, JC
Wiencke, LR
Wilkinson, CR
Yoshida, S
Zhang, XZ
机构
[1] Univ Utah, High Energy Astrophys Lab, Salt Lake City, UT 84112 USA
[2] Def Sci & Technol Org, Salisbury, SA 5108, Australia
[3] Columbia Univ, Nevis Lab, Irvington, NY 10533 USA
[4] Smithsonian Astrophys Observ, Cambridge, MA 02138 USA
[5] Univ Adelaide, Adelaide, SA 5005, Australia
[6] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA
[7] Adler Planetarium, Chicago, IL 60605 USA
[8] Astron Museum, Dept Astron, Chicago, IL 60605 USA
[9] Univ Michigan, Ann Arbor, MI 48109 USA
[10] Columbia Univ, Dept Phys, New York, NY 10027 USA
[11] Univ Illinois, Urbana, IL 61801 USA
[12] Louisiana State Univ, Dept Phys & Astron, Baton Rouge, LA 70803 USA
[13] So Univ, Dept Phys, Baton Rouge, LA 70801 USA
[14] Michigan Technol Univ, Dept Phys, Houghton, MI 49931 USA
基金
美国国家科学基金会;
关键词
air shower; cosmic ray;
D O I
10.1016/S0927-6505(00)00170-5
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The average extensive air shower longitudinal development profile is measured. Events between 10(17) and 10(18) eV recorded by the HiRes/MIA hybrid experiment are used for the average profile. Several functional forms are examined using this average profile. The best-fit parameters for the above functions are determined. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:1 / 11
页数:11
相关论文
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