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X-WR-CALNAME:Erlangen Centre for Astroparticle Physics
X-ORIGINAL-URL:https://ecap.nat.fau.de
X-WR-CALDESC:Events for Erlangen Centre for Astroparticle Physics
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TZID:Europe/Berlin
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TZOFFSETFROM:+0100
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TZNAME:CEST
DTSTART:20170326T010000
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DTSTART:20171029T010000
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DTSTART;TZID=Europe/Berlin:20171018T120000
DTEND;TZID=Europe/Berlin:20171018T130000
DTSTAMP:20260426T011250
CREATED:20171010T074632Z
LAST-MODIFIED:20171010T074632Z
UID:2026-1508328000-1508331600@ecap.nat.fau.de
SUMMARY:Anatoli Fedynitch - State-of-the-art atmospheric lepton flux Tools
DESCRIPTION:Atmospheric leptons receive steady interest from several scientific communities. At low and intermediate energies\, atmospheric neutrinos are the signal for studies of fundamental neutrino properties and at high energies\, they constitute the background for the characterization of the features of the astrophysical neutrino flux. We have studied in depth the relation between observable inclusive lepton fluxes/ratios and hadronic interactions by using a novel numerical transport equation solver MCEq. It enables us to characterize\, with an unprecedented precision\, relevant particle interaction energies\, important hadron species\, and the secondary particle production phase-space in terms of typical accelerator observables. Based on our findings\, we improved existing interaction models SIBYLL and DPMJET and created an efficient scheme to propagate correlated model uncertainties into derived lepton fluxes. In this seminar I will present the atmospheric neutrino and hadronic interaction phenomenology\, including the latest results obtained \nwith MCEq and the Global Spline Fit (GSF) flux model.
URL:https://ecap.nat.fau.de/index.php/event/anatoli-fedynitch-state-of-the-art-atmospheric-lepton-flux-tools/
LOCATION:ECAP\, room 307\, Erwin-Rommel-Str 1\, Erlangen\, 91058\, Germany
CATEGORIES:Seminar
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