OBSERVATION OF THE SHADOWS OF THE MOON AND SUN USING 100 TEV COSMIC-RAYS

被引:23
作者
BORIONE, A
CATANESE, M
COVAULT, CE
CRONIN, JW
FICK, BE
GIBBS, KG
GREEN, KD
HAUPTFELD, S
KIEDA, D
KRIMM, HA
MASCARENHAS, NC
MATTHEWS, J
MCKAY, TA
MULLER, D
NEWPORT, BJ
NITZ, D
ONG, RA
ROSENBERG, LJ
SINCLAIR, D
VANDERVELDE, JC
机构
[1] UNIV MICHIGAN, DEPT PHYS, ANN ARBOR, MI 48109 USA
[2] UNIV UTAH, DEPT PHYS, SALT LAKE CITY, UT 84112 USA
关键词
D O I
10.1103/PhysRevD.49.1171
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The Chicago Air Shower Array has imaged the shadows of the Moon and Sun and measured the angular diameter of the Moon with cosmic rays having energies above about 100 TeV. The shadow of the Sun shows effects attributed to the curvature of cosmic rays by the solar magnetic field. This study verifies that our direction reconstruction has no serious systematic errors, and provides a measure of the angular resolution of the array.
引用
收藏
页码:1171 / 1177
页数:7
相关论文
共 14 条
[1]   OBSERVATION OF SHADOWING OF ULTRAHIGH-ENERGY COSMIC-RAYS BY THE MOON AND THE SUN [J].
ALEXANDREAS, DE ;
ALLEN, RC ;
BERLEY, D ;
BILLER, SD ;
BURMAN, RL ;
CADY, DR ;
CHANG, CY ;
DINGUS, BL ;
DION, GM ;
ELLSWORTH, RW ;
GILRA, MK ;
GOODMAN, JA ;
GUPTA, S ;
HAINES, TJ ;
HOFFMAN, CM ;
KRAKAUER, DA ;
KWOK, P ;
LLOYDEVANS, J ;
LU, XQ ;
NAGLE, DE ;
POTTER, ME ;
SANDBERG, VD ;
STARK, MJ ;
TALAGA, RL ;
VISHWANATH, PR ;
YODH, GB ;
ZHANG, W .
PHYSICAL REVIEW D, 1991, 43 (05) :1735-1738
[2]  
AMENOMORI N, 1993, PHYS REV D, V47, P2657
[3]  
BORIONE A, IN PRESS NUCL INSTRU
[4]   ARRIVAL DIRECTIONS OF COSMIC-RAY AIR SHOWERS FROM THE NORTHERN SKY [J].
CLARK, GW .
PHYSICAL REVIEW, 1957, 108 (02) :450-457
[5]   SEARCH FOR DISCRETE SOURCES OF 100 TEV GAMMA-RADIATION [J].
CRONIN, JW ;
FICK, BE ;
GIBBS, KG ;
KRIMM, HA ;
MASCARENHAS, NC ;
MCKAY, TA ;
MULLER, D ;
NEWPORT, BJ ;
ONG, RA ;
ROSENBERG, LJ ;
GREEN, KD ;
MATTHEWS, J ;
NITZ, D ;
SINCLAIR, D ;
VANDERVELDE, JC .
PHYSICAL REVIEW D, 1992, 45 (12) :4385-4391
[6]  
FEGAN DJ, 1990, 21ST P INT COSM RAY, V11, P23
[8]  
HOEKSEMA JT, CSSAASTRO9101 SOL OB, V2
[9]   ANALYSIS-METHODS FOR RESULTS IN GAMMA-RAY ASTRONOMY [J].
LI, TP ;
MA, YQ .
ASTROPHYSICAL JOURNAL, 1983, 272 (01) :317-324
[10]  
Ong R. A., 1990, Nuclear Physics B, Proceedings Supplements, V14A, P273, DOI 10.1016/0920-5632(90)90432-T