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Volumn 62, Issue 2, 2004, Pages 207-218

Particle physics explanations for ultra-high energy cosmic ray events

Author keywords

Cosmic rays; Supermassive particles

Indexed keywords

ASTROPHYSICS; CHARGED PARTICLES; ELECTRIC BREAKDOWN; ELECTRON ENERGY LEVELS; HIGH ENERGY PHYSICS; MAGNETIC FIELDS; PLASMA COLLISION PROCESSES; PROTONS;

EID: 1442310076     PISSN: 03044289     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02705083     Document Type: Article
Times cited : (4)

References (78)
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    • note
    • There have been claims [4] of statistically significant correlations between the arrival directions of UHECR events and certain kinds of active galactic nuclei (AGN), thought to be possible of UHE particles. However, an independent analysis did not confirm this [5]
  • 12
    • 0004185305 scopus 로고    scopus 로고
    • December 31
    • See also the New York Times, December 21, 2002
    • (2002) New York Times
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    • Such a source could easily over-produce protons just below the GZK cut-off
    • Such a source could easily over-produce protons just below the GZK cut-off
  • 19
    • 1442265403 scopus 로고    scopus 로고
    • note
    • Note that the authors of this paper do not include bounds by RICE and AGASA on the UHE neutrino flux; these bounds are very close to the predicted fluxes
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    • This configuration seems to have first been proposed (in a different context) by M Hindmarsh and T W B Kibble, Phys. Rev. Lett. 55, 2398 (1985)
    • (1985) Phys. Rev. Lett. , vol.55 , pp. 2398
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  • 36
    • 1442265405 scopus 로고    scopus 로고
    • note
    • X to within a factor of a few, but this does not require any more fine-tuning of model parameters than in any other explanation of the UHECR events
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    • See e.g. E. Reya, Phys. Rep. 69, 195 (1981)
    • (1981) Phys. Rep. , vol.69 , pp. 195
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    • 1442314466 scopus 로고    scopus 로고
    • note
    • Some of these 'input' FFs are still not well-determined, e.g. those starting from a b or c quark
  • 61
    • 1442314465 scopus 로고    scopus 로고
    • note
    • All fluxes are summed over particle and antiparticle, if they are distinct
  • 62
    • 1442289868 scopus 로고    scopus 로고
    • note
    • -1.4
  • 69
    • 1442314469 scopus 로고    scopus 로고
    • note
    • 13 GeV are thus particularly difficult to reconcile with the experimental evidence against photons as main UHECR primaries
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    • 0035932419 scopus 로고    scopus 로고
    • E Andres et al, Nature 410, 441 (2001)
    • (2001) Nature , vol.410 , pp. 441
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    • astro-ph/0206371
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    • http://www.euso-mission.org
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    • http://owl.gsfc.nasa.gov


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.