Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/12757
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Type: | Journal article |
Title: | Propagation of ultrahigh energy protons in the nearby universe |
Author: | Stanev, T. Engel, R. Mucke, A. Protheroe, R. Rachen, J. |
Citation: | Physical Review D: Particles, Fields, Gravitation and Cosmology, 2000; 62(9):www1-www12 |
Publisher: | American Physical Soc |
Issue Date: | 2000 |
ISSN: | 1550-7998 0556-2821 |
Statement of Responsibility: | Todor Stanev, Ralph Engel, Anita Mücke, Raymond J. Protheroe, Joerg P. Rachen |
Abstract: | We present a new calculation of the propagation of protons with energies above 10¹⁹ eV over distances of up to several hundred Mpc. The calculation is based on a Monte Carlo approach using the event generator SOPHIA for the simulation of hadronic nucleon-photon interactions and a realistic integration of the particle trajectories in a random extragalactic magnetic field. Accounting for the proton scattering in the magnetic field affects noticeably the nucleon energy as a function of the distance to their source and allows us to give realistic predictions on arrival energy, time delay, and arrival angle distributions and correlations as well as secondary particle production spectra. |
Rights: | ©2000 American Physical Society |
DOI: | 10.1103/PhysRevD.62.093005 |
Published version: | http://dx.doi.org/10.1103/physrevd.62.093005 |
Appears in Collections: | Aurora harvest 7 Physics publications |
Files in This Item:
File | Description | Size | Format | |
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hdl_12757.pdf | Published version | 399.45 kB | Adobe PDF | View/Open |
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