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
共 14 条
[1]   Evidence for changing of cosmic ray composition between 1017 and 1018 eV from multicomponent measurements [J].
Abu-Zayyad, T ;
Belov, K ;
Bird, DJ ;
Boyer, J ;
Cao, Z ;
Catanese, M ;
Chen, GF ;
Clay, RW ;
Covault, CE ;
Cronin, JW ;
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 ;
Sommers, P ;
Song, C ;
Tang, JKK ;
Thomas, SB ;
van der Velde, JC ;
Wiencke, LR ;
Wilkinson, CR ;
Yoshida, S ;
Zhang, XZ .
PHYSICAL REVIEW LETTERS, 2000, 84 (19) :4276-4279
[2]  
ABUZAYYAD T, UNPUB ASTROPHYS J
[3]  
ABUZAYYAD T, 1999, P 26 INT COSM RAY C, V3, P264
[4]  
ABUZAYYAD T, IN PRESS NUCL INSTRU
[5]   THE UTAH FLYS EYE DETECTOR [J].
BALTRUSAITIS, RM ;
CADY, R ;
CASSIDAY, GL ;
COOPER, R ;
ELBERT, JW ;
GERHARDY, PR ;
KO, S ;
LOH, EC ;
SALAMON, M ;
STECK, D ;
SOKOLSKY, P .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1985, 240 (02) :410-428
[6]   EVIDENCE FOR CORRELATED CHANGES IN THE SPECTRUM AND COMPOSITION OF COSMIC-RAYS AT EXTREMELY HIGH-ENERGIES [J].
BIRD, DJ ;
CORBATO, SC ;
DAI, HY ;
DAWSON, BR ;
ELBERT, JW ;
GAISSER, TK ;
GREEN, KD ;
HUANG, MA ;
KIEDA, DB ;
KO, S ;
LARSEN, CG ;
LOH, EC ;
LUO, M ;
SALAMON, MH ;
SMITH, JD ;
SOKOLSKY, P ;
SOMMERS, P ;
STANEV, T ;
TANG, JKK ;
THOMAS, SB ;
TILAV, S .
PHYSICAL REVIEW LETTERS, 1993, 71 (21) :3401-3404
[7]   A LARGE AIR SHOWER ARRAY TO SEARCH FOR ASTROPHYSICAL SOURCES EMITTING GAMMA-RAYS WITH ENERGIES GREATER-THAN-OR-EQUAL-TO-10(14) EV [J].
BORIONE, A ;
COVAULT, CE ;
CRONIN, JW ;
FICK, BE ;
GIBBS, KG ;
KRIMM, HA ;
MASCARENHAS, NC ;
MACKAY, TA ;
MULLER, D ;
NEWPORT, BJ ;
ONG, RA ;
ROSENBERG, LJ ;
SANDERS, H ;
CATANESE, M ;
CIAMPA, D ;
GREEN, KD ;
KOLODZIEJCZAK, J ;
MATTHEWS, J ;
NITZ, D ;
SINCLAIR, D ;
VANDERVELDE, JC .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1994, 346 (1-2) :329-352
[8]  
CATALANO O, 1999, P 26 INT C ICRC U UT, V2, P411
[9]  
ETCHEGOYEN A, 1996, P AUGER PROJECT REPO
[10]  
FUKUSHIMA M, 2000, TELESCOPE ARRAY DESI