Pion Production from Proton Synchrotron Radiation under Strong Magnetic Field in a Relativistic Quantum Approach

Pion Production from Proton Synchrotron Radiation under Strong Magnetic Field in a Relativistic Quantum Approach

We study pion production from proton synchrotron radiation in the presence of strong magnetic fields by using the exact proton propagator in a strong magnetic field and explicitly including the anomalous magnetic moment. Results in this exact quantum approach do not agree with those obtained in the...

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Main Authors: Maruyama Tomoyuki, Cheoun Myung-Ki, Kajino Toshitaka, Mathews Grant J.
Format: Article
Language:English
Published: EDP Sciences 2016-01-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/201612204003
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spelling doaj-1922423546de458fb2731b1ac723abe52021-08-02T08:47:27ZengEDP SciencesEPJ Web of Conferences2100-014X2016-01-011220400310.1051/epjconf/201612204003epjconf_cnr2016_04003Pion Production from Proton Synchrotron Radiation under Strong Magnetic Field in a Relativistic Quantum ApproachMaruyama Tomoyuki0Cheoun Myung-Ki1Kajino Toshitaka2Mathews Grant J.3College of Bioresource Sciences, Nihon UniversityDepartment of Physics, Soongsil UniversityNational Astronomical Observatory of JapanCenter of Astrophysics, Department of Physics, University of Notre DameWe study pion production from proton synchrotron radiation in the presence of strong magnetic fields by using the exact proton propagator in a strong magnetic field and explicitly including the anomalous magnetic moment. Results in this exact quantum approach do not agree with those obtained in the semi-classical approach. Then, we find that the anomalous magnetic moment of the proton greatly enhances the production rate by about two orders magnitude, and that the decay width satisfies a robust scaling law.http://dx.doi.org/10.1051/epjconf/201612204003
collection DOAJ
language English
format Article
sources DOAJ
author Maruyama Tomoyuki
Cheoun Myung-Ki
Kajino Toshitaka
Mathews Grant J.
spellingShingle Maruyama Tomoyuki
Cheoun Myung-Ki
Kajino Toshitaka
Mathews Grant J.
Pion Production from Proton Synchrotron Radiation under Strong Magnetic Field in a Relativistic Quantum Approach
EPJ Web of Conferences
author_facet Maruyama Tomoyuki
Cheoun Myung-Ki
Kajino Toshitaka
Mathews Grant J.
author_sort Maruyama Tomoyuki
title Pion Production from Proton Synchrotron Radiation under Strong Magnetic Field in a Relativistic Quantum Approach
title_short Pion Production from Proton Synchrotron Radiation under Strong Magnetic Field in a Relativistic Quantum Approach
title_full Pion Production from Proton Synchrotron Radiation under Strong Magnetic Field in a Relativistic Quantum Approach
title_fullStr Pion Production from Proton Synchrotron Radiation under Strong Magnetic Field in a Relativistic Quantum Approach
title_full_unstemmed Pion Production from Proton Synchrotron Radiation under Strong Magnetic Field in a Relativistic Quantum Approach
title_sort pion production from proton synchrotron radiation under strong magnetic field in a relativistic quantum approach
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2016-01-01
description We study pion production from proton synchrotron radiation in the presence of strong magnetic fields by using the exact proton propagator in a strong magnetic field and explicitly including the anomalous magnetic moment. Results in this exact quantum approach do not agree with those obtained in the semi-classical approach. Then, we find that the anomalous magnetic moment of the proton greatly enhances the production rate by about two orders magnitude, and that the decay width satisfies a robust scaling law.
url http://dx.doi.org/10.1051/epjconf/201612204003
work_keys_str_mv AT maruyamatomoyuki pionproductionfromprotonsynchrotronradiationunderstrongmagneticfieldinarelativisticquantumapproach
AT cheounmyungki pionproductionfromprotonsynchrotronradiationunderstrongmagneticfieldinarelativisticquantumapproach
AT kajinotoshitaka pionproductionfromprotonsynchrotronradiationunderstrongmagneticfieldinarelativisticquantumapproach
AT mathewsgrantj pionproductionfromprotonsynchrotronradiationunderstrongmagneticfieldinarelativisticquantumapproach
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