Cited by 24Noncommutative and Quantum Gravity TheoriesAstrophysics and Cosmic PhenomenaNeutrino Physics Research

Implications of spacetime quantization for the Bahcall–Waxman neutrino bound

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Amelino-Camelia, Giovanni, Arzano, Michele, Ng, Y Jack, Piran, Tsvi, Dam, Hendrik van·2004·Journal of Cosmology and Astroparticle Physics

Abstract

There is growing interest in quantum-spacetime models in which small departures from Lorentz symmetry are governed by the Planck scale. In particular, several studies have considered the possibility that these small violations of Lorentz symmetry may affect various astrophysical observations, such as the evaluation of the GZK limit for cosmic rays, the interaction of TeV photons with the far infrared background and the arrival time of photons with different energies from cosmological sources. We show that the same Planck-scale departures from Lorentz symmetry that led to a modification of the GZK limit also have significant implications for the evaluation of the Bahcall–Waxman bound on the flux of high-energy neutrinos produced by photo–meson interactions.

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Crossref · 10.1088/1475-7516/2004/02/009

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  • Lorentz violation can raise or lower the Bahcall-Waxman bound on the expected flux of ultra-high energy neutrinos significantly.

    “It has been shown [18] that Lorentz violation can in fact raise (or lower) this bound significantly.”

    From Modern Tests of Lorentz Invariance (2005) · cites this paper as [18]

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Authors
Amelino-Camelia, G., Arzano, M., Ng, Y. J., Piran, T., & Dam, H. V.
Affiliations
  • University of North Carolina at Chapel Hill (US)
  • Hebrew University of Jerusalem (IL)
Venue
Journal of Cosmology and Astroparticle Physics
Published
2004-02-16
Volume
2004
Issue
02
Pages
009-009
ISSN
  • 1475-7508 (ISSN-L)
  • 1475-7516
OpenAlex
W1991189630
Cited by
24
References
30
Citations by year
2019: 1
FWCI
2.72
Type
journal article
Language
en
Open access
Locations
  • Journal of Cosmology and Astroparticle Physics (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • CERN Document Server (European Organization for Nuclear Research) (submittedVersion)
  • IRIS Research product catalog (Sapienza University of Rome) (submittedVersion)
  • arXiv (Cornell University)
Topics
  • Physical Sciences › Physics and Astronomy › Statistical and Nonlinear Physics › Noncommutative and Quantum Gravity Theories
  • Physical Sciences › Physics and Astronomy › Nuclear and High Energy Physics › Astrophysics and Cosmic Phenomena
  • Physical Sciences › Physics and Astronomy › Nuclear and High Energy Physics › Neutrino Physics Research
Keywords
quantum spacetime, Lorentz violation, Planck scale, high-energy neutrinos, GZK limit, cosmic rays, TeV photons, far-infrared background, neutrino flux

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