Evidence for Changing of Cosmic Ray Composition between 1017 and 1018 eV from Multicomponent Measurements

Physical Review Letters

Volumn 84, Issue 19, 2000, Pages 4276-4279

  Abu Zayyad, T ^a   Belov, K ^a   Bird, D J ^e   Boyer, J ^d   Cao, Z ^a   Catanese, M ^c   Chen, G F ^a   Clay, R W ^e   Covault, C E ^b   Cronin, J W ^b   Dai, H Y ^a   Dawson, B R ^e   Elbert, J W ^a   Fick, B E ^b   Fortson, L F ^b,k   Fowler, J W ^b   Gibbs, K G ^b   Glasmacher, M A K ^g   Green, K D ^b   Ho, Y ^d   Haung, A ^a   Jui, C C ^a   Kidd, M J ^f   Kieda, D B ^a   Knapp, B C ^d   Ko, S ^a   Larsen, C G ^a   Lee, W ^d   Loh, E C ^a   Mannel, E J ^d   Matthews, J ^i,j   Matthews, J N ^a   Newport, B J ^b   Nitz, D F ^h   Ong, R A ^b   Simpson, K M ^e   Smith, J D ^a   Sinclair, D ^f   Sokolsky, P ^a   Sommers, P ^a   Song, C ^j   Tang, J K K ^a   Thomas, S B ^a   Van der Velde, J C ^g   Wiencke, L R ^a   Wilkinson, C R ^e   Yoshida, S ^a   Zhang, X Z ^d   more..

^a UNIVERSITY OF UTAH   (United States)

^b UNIVERSITY OF CHICAGO   (United States)

^c SMITHSONIAN ASTROPHYSICAL OBSERVATORY   (United States)

^d Columbia University ^*  (United States)

^e UNIVERSITY OF ADELAIDE   (Australia)

^f UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

^g UNIVERSITY OF MICHIGAN   (United States)

^h Michigan Technical University   (United States)

ⁱ LOUISIANA STATE UNIVERSITY   (United States)

^j SOUTHERN UNIVERSITY   (United States)

^k ADLER PLANETARIUM   (United States)

more..

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000649564     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.84.4276     Document Type: Article

References (24)

1. L. F. Fortson, et al., in Proceedings of the 26th International Cosmic Ray Conference (ICRC), Salt Lake City, 1999 (University of Utah, Salt Lake City, 1999), Vol. 3, p. 125.
2. K. H. Kampert, et al., Proceedings of the 26th International Cosmic Ray Conference (ICRC). Vol. 3, p. 159.
3. F. Arqueros, et al., astro-ph/9908202.
4. D. J. Bird, et al., Phys. Rev. Lett., 71, 3401, (1993).
5. N. Hayashida, et al., J. Phys. G, 21, 1101, (1995).
6. B. R. Dawson, R. Meyhandan, and K. M. Simpson, Astropart. Phys., 9, 331, (1998).
7. T. Abu-Zayyad, et al., “The Prototype High Resolution Fly's Eye Cosmic Ray Detector,” Nucl. Instrum. Methods Phys. Res., Sect. A (to be published).
8. R. M. Baltrusaitis, et al., Nucl. Instrum. Methods Phys. Res., Sect. A, 240, 410, (1985).
9. R. M. Baltrusaitis, et al., in Proceedings of the 19th International Cosmic Ray Conference, La Jolla, 1985 (NASA, Washington, DC, 1985), Vol. 7, p. 159,;
10. C. Song, et al., Astropart. Phys. (to be published), astro-ph/9910195.
11. T. Gaisser, and A. M. Hillas, in Proceedings of the 15th International Cosmic Ray Conference, Plovdiv, 1977 (Bulgarian Academy of Sciences, Plovdiv, 1977), Vol. 8, p. 353.
12. A. Borione, et al., Nucl. Instrum. Methods Phys. Res., Sect. A, 346, 329, (1994).
13. K. D. Green, in High Energy Gamma Ray Astronomy, James Matthews, AIP Conf. Proc. No. 220 (AIP, New York, 1991), p. 184.
14. D. J. Bird, et al., “CASA-MIA-HIRES: A Hybrid Detector for Measuring Multiple Properties of 10 17Extensive Airshowers” (to be published).
15. T. Abu-Zayyad, et al., in Proceedings of the 26th ICRC, Vol. 3, p. 260.
16. D. J. Bird, et al., Astrophys. J., 424, 491, (1994).
17. T. Abu-Zayyad, et al., in Proceedings of the 25th International Cosmic Ray Conference, Durban, 1997 (Potchefstroomse University, Potchefstroomse, 1997), Vol. 5, p. 345.
18. T. Abu-Zayyad, et al., in Proceedings of the 26th ICRC, Vol. 5, p. 429.
19. D. Heck, et al., University of Karlsruhe Report No. FZKA-6019, 1998.
20. N. N. Kalmykov, S. S. Ostapchenko, and A. I. Pavlov, Nucl. Phys. (Proc. Suppl.), B52, 17, (1997).
21. R. S. Fletcher, et al., Phys. Rev. D, 50, 5710, (1994).
22. M. A. K. Glasmacher, et al., Astropart. Phys., 12, 1, (1999).
23. B. N. Afanasiev, et al., in Proceedings of the Tokyo Workshop on Techniques for the Extremely High Energy Cosmic Rays, Tokyo, Japan, 1993.
24. M. Nagano (Institute of Cosmic Ray Research, Tokyo, 1993), p. 35.