7–11 Oct 2019
GSSI
Europe/Rome timezone

Using Machine Learning to Interpret Arrival Directions of Ultra-high-energy Cosmic Rays

8 Oct 2019, 16:00
30m
Ex-ISEF/Building-Main Lecture Hall (GSSI)

Ex-ISEF/Building-Main Lecture Hall

GSSI

Viale Francesco Crispi 7, 67100 L'Aquila
20

Speaker

Oleg Kalashev (Institute for Nuclear Research RAS, Moscow, Russia)

Description

We propose a machine-learning-based method to test various
hypotheses about possible sources of ultra-high-energy cosmic rays (UHECR)
using their arrival directions. We test the discriminating power of
the method on the recently proposed realistic UHECR origin scenario [1], assuming several particular nearby active galaxies as source candidates.

[1] Phys.Rev. D96 (2017) no.8, 083006

Primary authors

Oleg Kalashev (Institute for Nuclear Research RAS, Moscow, Russia) Maxim Pshirkov (Moscow, INR & Sternberg Astron. Inst.) Mikhail Zotov (SINP, Moscow)

Presentation materials