UNIVERSITY OF BUCHAREST
FACULTY OF PHYSICS

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2024-11-22 1:34

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Conference: Bucharest University Faculty of Physics 2005 Meeting


Section: Nuclear and Elementary Particles Physics


Title:
An application of relativistic chaotic gun effect to the jet model of strong radio sources


Authors:
Ghe.Dumitrescu and C.Ciubotariu


Affiliation:
1Grupul Scolar Industrial Toma N.Socolescu Ploiesti

2 Universitatea Ploitehnica Iasi


E-mail
meditatie@yahoo.com ghdumi@ploiesti.iiruc.ro


Keywords:
particle acceleration,synchrotron emission,gamma rays


Abstract:
During last 50 years different approaches of relativistic jets were proposed. Some of them achivied good agreements with data concerning optic and radio emission from galactic active nuclei.That is the spectral index,the flux and polarization.Further extents have attempted to explain X and gamma ray emission.But they couldn’t explain satisfacatory the high energy of emission, the extremely short time of variability and the position of the source.Authors have used Fermi acceleration mechanism in order to obtain further synchrotron emission and invers Compton scattering. A likely Fermi acceleration mechanism is the chaotic gun effect.It has some features which may explain time variability,high energy and position of the source.We investigate analiti-cally in this paper the source position of radio,X and gamma rays emission for an certain AGN.