Relic Neutrino Background from Cosmic-Ray Reservoirs
Abstract: We compute the flux of relic neutrino background (R$\nu$B) up-scattered by ultra-high-energy (UHE) cosmic rays (CRs) in clusters that act as CR-reservoirs. The long trapping times of UHECRs make this flux larger than that of R$\nu$B up-scattered by UHECRs on their way to Earth, which we also compute. We find that IceCube excludes R$\nu$B weighted overdensities larger than $10{10}$ in clusters, and that PUEO, RNO-G, GRAND and IceCube-Gen2 will test values down to $10{8}$. Our treatment incorporates the momentum transfer dependence of the neutrino-nucleus cross section, deep inelastic scattering, a mixed UHECR composition, and flavour information on the up-scattered R$\nu$B fluxes for both cases of neutrino mass spectrum with normal and inverted ordering, providing new handles to possibly disentangle the up-scattered R$\nu$B from cosmogenic neutrinos.
- N. Aghanim et al. (Planck), Planck 2018 results. VI. Cosmological parameters, Astronomy & Astrophysics 641, A6 (2020), [Erratum: Astron.Astrophys. 652, C4 (2021)], arXiv:1807.06209 [astro-ph.CO] .
- Gary Steigman, Neutrinos And Big Bang Nucleosynthesis, Advances in High Energy Physics 2012, 268321 (2012), arXiv:1208.0032 [hep-ph] .
- Martin Bauer and Jack D. Shergold, Limits on the cosmic neutrino background, Journal of Cosmology and Astroparticle Physics 01, 003 (2023), arXiv:2207.12413 [hep-ph] .
- E. Baracchini et al. (PTOLEMY), PTOLEMY: A Proposal for Thermal Relic Detection of Massive Neutrinos and Directional Detection of MeV Dark Matter, (2018), arXiv:1808.01892 [physics.ins-det] .
- A. Apponi et al. (PTOLEMY), Heisenberg’s uncertainty principle in the PTOLEMY project: A theory update, Physical Review D 106, 053002 (2022), arXiv:2203.11228 [hep-ph] .
- M. Aker et al., New constraint on the local relic neutrino background overdensity with the first katrin data runs, Physical Review Letters 129 (2022a), 10.1103/physrevlett.129.011806.
- Andreas Ringwald and Yvonne Y. Y. Wong, Gravitational clustering of relic neutrinos and implications for their detection, Journal of Cosmology and Astroparticle Physics 12, 005 (2004), arXiv:hep-ph/0408241 .
- Tetsuya Hara and Humitaka Sato, Scattering of the Cosmic Neutrinos by High Energy Cosmic Rays, Progress of Theoretical Physics 64, 1089–1092 (1980).
- Tetsuya Hara and Humitaka Sato, Elastic and Inelastic Scattering of the Relic Neutrinos by High-energy Cosmic Rays, Progress of Theoretical Physics 65, 477 (1981).
- A. Abdul Halim et al. (Pierre Auger), Constraining the sources of ultra-high-energy cosmic rays across and above the ankle with the spectrum and composition data measured at the Pierre Auger Observatory, Journal of Cosmology and Astroparticle Physics 05, 024 (2023), arXiv:2211.02857 [astro-ph.HE] .
- R. U. Abbasi et al. (Telescope Array), Mass composition of ultrahigh-energy cosmic rays with the Telescope Array Surface Detector data, Physical Review D 99, 022002 (2019), arXiv:1808.03680 [astro-ph.HE] .
- Thomas J. Weiler, Cosmic ray neutrino annihilation on relic neutrinos revisited: A Mechanism for generating air showers above the Greisen-Zatsepin-Kuzmin cutoff, Astroparticle Physics 11, 303–316 (1999), arXiv:hep-ph/9710431 .
- M. G. Aartsen et al. (IceCube), Differential limit on the extremely-high-energy cosmic neutrino flux in the presence of astrophysical background from nine years of IceCube data, Physical Review D 98, 062003 (2018), arXiv:1807.01820 [astro-ph.HE] .
- Alexander Aab et al. (Pierre Auger), Probing the origin of ultra-high-energy cosmic rays with neutrinos in the EeV energy range using the Pierre Auger Observatory, Journal of Cosmology and Astroparticle Physics 10, 022 (2019), arXiv:1906.07422 [astro-ph.HE] .
- Alexei Yu. Smirnov and Xun-Jie Xu, Neutrino bound states and bound systems, Journal of High Energy Physics 08, 170 (2022), arXiv:2201.00939 [hep-ph] .
- Kohta Murase and John F. Beacom, Galaxy Clusters as Reservoirs of Heavy Dark Matter and High-Energy Cosmic Rays: Constraints from Neutrino Observations, Journal of Cosmology and Astroparticle Physics 02, 028 (2013), arXiv:1209.0225 [astro-ph.HE] .
- Ke Fang and Kohta Murase, Linking High-Energy Cosmic Particles by Black Hole Jets Embedded in Large-Scale Structures, Nature Physics 14, 396–398 (2018), arXiv:1704.00015 [astro-ph.HE] .
- Carlo Giunti and Chung W. Kim, Fundamentals of Neutrino Physics and Astrophysics (Oxford University Press, Oxford, UK, 2007).
- J. A. Formaggio and G. P. Zeller, From eV to EeV: Neutrino Cross Sections Across Energy Scales, Reviews of Modern Physics 84, 1307–1341 (2012), arXiv:1305.7513 [hep-ex] .
- Dieter Rein and Lalit M. Sehgal, Neutrino Excitation of Baryon Resonances and Single Pion Production, Annals of Physics 133, 79–153 (1981).
- Julia Becker Tjus and Lukas Merten, Closing in on the origin of Galactic cosmic rays using multimessenger information, Physics Reports 872, 1–98 (2020), arXiv:2002.00964 [astro-ph.HE] .
- Rafael Alves Batista et al., Open Questions in Cosmic-Ray Research at Ultrahigh Energies, Frontiers in Astronomy and Space Sciences 6, 23 (2019), arXiv:1903.06714 [astro-ph.HE] .
- Alexander Aab et al. (Pierre Auger), Cosmic-ray anisotropies in right ascension measured by the Pierre Auger Observatory, The Astrophysical Journal 891, 142 (2020a), arXiv:2002.06172 [astro-ph.HE] .
- A. Coleman et al., Ultra high energy cosmic rays The intersection of the Cosmic and Energy Frontiers, Astroparticle Physics 149, 102819 (2023), arXiv:2205.05845 [astro-ph.HE] .
- R. U. Abbasi et al. (HiRes), A Study of the composition of ultrahigh energy cosmic rays using the High Resolution Fly’s Eye, The Astrophysical Journal 622, 910–926 (2005), arXiv:astro-ph/0407622 .
- R. U. Abbasi et al., Study of Ultra-High Energy Cosmic Ray composition using Telescope Array’s Middle Drum detector and surface array in hybrid mode, Astroparticle Physics 64, 49–62 (2015), arXiv:1408.1726 [astro-ph.HE] .
- R. U. Abbasi et al. (Telescope Array), The Cosmic-Ray Composition between 2 PeV and 2 EeV Observed with the TALE Detector in Monocular Mode, The Astrophysical Journal 909, 178 (2021a), arXiv:2012.10372 [astro-ph.HE] .
- R. Xu et al. (CDEX), Constraints on sub-GeV dark matter boosted by cosmic rays from the CDEX-10 experiment at the China Jinping Underground Laboratory, Physical Review D 106, 052008 (2022), arXiv:2201.01704 [hep-ex] .
- Tadeusz Wibig and Arnold W. Wolfendale, Heavy Cosmic Ray Nuclei from Extragalactic Sources above ‘The Ankle’, The Open Astronomy Journal 2, 95–101 (2009), arXiv:0712.3403 [astro-ph] .
- Silvia Mollerach and Esteban Roulet, Ultrahigh energy cosmic rays from a nearby extragalactic source in the diffusive regime, Physical Review D 99, 103010 (2019), arXiv:1903.05722 [astro-ph.HE] .
- Gianfranco Brunetti and Thomas W. Jones, Cosmic rays in galaxy clusters and their nonthermal emission, International Journal of Modern Physics D 23, 1430007 (2014), arXiv:1401.7519 [astro-ph.CO] .
- A. G. Adame et al. (DESI), DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations, (2024), arXiv:2404.03002 [astro-ph.CO] .
- R. Abbasi et al. (IceCube), Improved Characterization of the Astrophysical Muon–neutrino Flux with 9.5 Years of IceCube Data, The Astrophysical Journal 928, 50 (2022), arXiv:2111.10299 [astro-ph.HE] .
- M. G. Aartsen et al. (IceCube), Characteristics of the diffuse astrophysical electron and tau neutrino flux with six years of IceCube high energy cascade data, Physical Review Letters 125, 121104 (2020), arXiv:2001.09520 [astro-ph.HE] .
- M. G. Aartsen et al. (IceCube), Detection of a particle shower at the Glashow resonance with IceCube, Nature 591, 220–224 (2021a), [Erratum: Nature 592, E11 (2021)], arXiv:2110.15051 [hep-ex] .
- R. Abbasi et al. (IceCube), The IceCube high-energy starting event sample: Description and flux characterization with 7.5 years of data, Physical Review D 104, 022002 (2021b), arXiv:2011.03545 [astro-ph.HE] .
- R. Abbasi et al., Characterization of the Astrophysical Diffuse Neutrino Flux using Starting Track Events in IceCube, (2024), arXiv:2402.18026 [astro-ph.HE] .
- Differential Sensitivity of the KM3NeT/ARCA detector to a diffuse neutrino flux and to point-like source emission: exploring the case of the Starburst Galaxies, (2024), arXiv:2402.09088 [astro-ph.HE] .
- P. W. Gorham et al. (ANITA), Constraints on the ultrahigh-energy cosmic neutrino flux from the fourth flight of ANITA, Physical Review D 99, 122001 (2019), arXiv:1902.04005 [astro-ph.HE] .
- Q. Abarr et al. (PUEO), The Payload for Ultrahigh Energy Observations (PUEO): a white paper, Journal of Instrumentation 16, P08035 (2021), arXiv:2010.02892 [astro-ph.IM] .
- Marco Stein Muzio et al. (RNO-G), Multimessenger Potential of the Radio Neutrino Observatory in Greenland, Proceedings of Science ICRC2023, 1485 (2023), arXiv:2308.07224 [astro-ph.HE] .
- Rasha Abbasi et al. (IceCube-Gen2), Sensitivity studies for the IceCube-Gen2 radio array, Proceedings of Science ICRC2021, 1183 (2021c), arXiv:2107.08910 [astro-ph.HE] .
- Jaime Álvarez-Muñiz et al. (GRAND), The Giant Radio Array for Neutrino Detection (GRAND): Science and Design, Science China Physics, Mechanics & Astronomy 63, 219501 (2020), arXiv:1810.09994 [astro-ph.HE] .
- NuFit 5.2, http://www.nu-fit.org.
- R. L. Workman and Others (Particle Data Group), Review of Particle Physics, Progress of Theoretical and Experimental Physics 2022, 083C01 (2022).
- M. Aker et al. (KATRIN), Direct neutrino-mass measurement with sub-electronvolt sensitivity, Nature Physics 18, 160–166 (2022b), arXiv:2105.08533 [hep-ex] .
- Andrea Palladino and Francesco Vissani, The natural parameterization of cosmic neutrino oscillations, The European Physical Journal C 75, 433 (2015), arXiv:1504.05238 [hep-ph] .
- B. Pontecorvo, Mesonium and anti-mesonium, Journal of Experimental and Theoretical Physics 6, 429 (1957a).
- B. Pontecorvo, Inverse beta processes and nonconservation of lepton charge, Journal of Experimental and Theoretical Physics 34, 247 (1957b).
- M. G. Aartsen et al. (IceCube), Flavor Ratio of Astrophysical Neutrinos above 35 TeV in IceCube, Physical Review Letters 114, 171102 (2015), arXiv:1502.03376 [astro-ph.HE] .
- Andrea Palladino, The flavor composition of astrophysical neutrinos after 8 years of IceCube: an indication of neutron decay scenario? The European Physical Journal C 79, 500 (2019), arXiv:1902.08630 [astro-ph.HE] .
- M. G. Aartsen et al. (IceCube-Gen2), IceCube-Gen2: the window to the extreme Universe, Journal of Physics G: Nuclear and Particle Physics 48, 060501 (2021b), arXiv:2008.04323 [astro-ph.HE] .
- Haiyan Gao and Marc Vanderhaeghen, The proton charge radius, Reviews of Modern Physics 94, 015002 (2022), arXiv:2105.00571 [hep-ph] .
- Joshua Ellis, TikZ-Feynman: Feynman diagrams with TikZ, Comput. Phys. Commun. 210, 103–123 (2017), arXiv:1601.05437 [hep-ph] .
- Michael E. Peskin and Daniel V. Schroeder, An Introduction to quantum field theory (Addison-Wesley, Reading, USA, 1995).
- Alexander Aab et al. (Pierre Auger), Features of the Energy Spectrum of Cosmic Rays above 2.5×1018 eV Using the Pierre Auger Observatory, Physical Review Letters 125, 121106 (2020b), arXiv:2008.06488 [astro-ph.HE] .
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