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Title: AN ENERGY-CONSERVING, PARTICLE-DOMINATED, TIME-DEPENDENT MODEL OF 3C 58 AND ITS OBSERVABILITY AT HIGH ENERGIES

Abstract

We present a time-dependent spectral model of the nebula 3C 58 and compare it with available data. The model is for a leptonic nebula in which particles are subject to synchrotron, inverse Compton, self-synchrotron Compton, adiabatic, and bremsstrahlung processes. We find that 3C 58 is compatible with being a particle-dominated nebula, with a magnetic field of 35 {mu}G. A broken power-law injection fits well the multi-frequency data, with a break energy at about 40 GeV. We find that 3C 58 is not expected to appear in VERITAS or MAGIC II, unless the local IR background is a factor of {approx}20 off Galactic models' averages. For cases in which the cosmic microwave background dominates the inverse Compton contribution, we find that 3C 58 will not be visible either for the Cherenkov Telescope Array.

Authors:
;  [1];  [2]
  1. Institute of Space Sciences (IEEC-CSIC), Campus UAB, Torre C5, 2a planta, E-08193 Barcelona (Spain)
  2. Instituto de Astronomia y Fisica del Espacio, Casilla de Correo 67-Suc. 28 (C1428ZAA), Buenos Aires (Argentina)
Publication Date:
OSTI Identifier:
22078330
Resource Type:
Journal Article
Resource Relation:
Journal Name: Astrophysical Journal Letters; Journal Volume: 763; Journal Issue: 1; Other Information: Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
79 ASTROPHYSICS, COSMOLOGY AND ASTRONOMY; BREMSSTRAHLUNG; CHERENKOV RADIATION; COMPARATIVE EVALUATIONS; COMPTON EFFECT; GEV RANGE; MAGNETIC FIELDS; RELICT RADIATION; SYNCHROTRON RADIATION; TELESCOPES; TIME DEPENDENCE

Citation Formats

Torres, Diego F., Martin Rodriguez, Jonatan, and Cillis, Analia N.. AN ENERGY-CONSERVING, PARTICLE-DOMINATED, TIME-DEPENDENT MODEL OF 3C 58 AND ITS OBSERVABILITY AT HIGH ENERGIES. United States: N. p., 2013. Web. doi:10.1088/2041-8205/763/1/L4.
Torres, Diego F., Martin Rodriguez, Jonatan, & Cillis, Analia N.. AN ENERGY-CONSERVING, PARTICLE-DOMINATED, TIME-DEPENDENT MODEL OF 3C 58 AND ITS OBSERVABILITY AT HIGH ENERGIES. United States. doi:10.1088/2041-8205/763/1/L4.
Torres, Diego F., Martin Rodriguez, Jonatan, and Cillis, Analia N.. Sun . "AN ENERGY-CONSERVING, PARTICLE-DOMINATED, TIME-DEPENDENT MODEL OF 3C 58 AND ITS OBSERVABILITY AT HIGH ENERGIES". United States. doi:10.1088/2041-8205/763/1/L4.
@article{osti_22078330,
title = {AN ENERGY-CONSERVING, PARTICLE-DOMINATED, TIME-DEPENDENT MODEL OF 3C 58 AND ITS OBSERVABILITY AT HIGH ENERGIES},
author = {Torres, Diego F. and Martin Rodriguez, Jonatan and Cillis, Analia N.},
abstractNote = {We present a time-dependent spectral model of the nebula 3C 58 and compare it with available data. The model is for a leptonic nebula in which particles are subject to synchrotron, inverse Compton, self-synchrotron Compton, adiabatic, and bremsstrahlung processes. We find that 3C 58 is compatible with being a particle-dominated nebula, with a magnetic field of 35 {mu}G. A broken power-law injection fits well the multi-frequency data, with a break energy at about 40 GeV. We find that 3C 58 is not expected to appear in VERITAS or MAGIC II, unless the local IR background is a factor of {approx}20 off Galactic models' averages. For cases in which the cosmic microwave background dominates the inverse Compton contribution, we find that 3C 58 will not be visible either for the Cherenkov Telescope Array.},
doi = {10.1088/2041-8205/763/1/L4},
journal = {Astrophysical Journal Letters},
number = 1,
volume = 763,
place = {United States},
year = {Sun Jan 20 00:00:00 EST 2013},
month = {Sun Jan 20 00:00:00 EST 2013}
}
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