Results 11 to 20 of about 2,789 (225)
An anisotropic turbulent model for solar coronal heating [PDF]
Astronomy & Astrophysics, 2008 13 pages, 7 ...
Bigot, B. +2 more
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EUV FLICKERING OF SOLAR CORONAL LOOPS: A NEW DIAGNOSTIC OF CORONAL HEATING [PDF]
The Astrophysical Journal Letters, 2016 ABSTRACT A previous work of ours found the best agreement between EUV light curves observed in an active region core (with evidence of super-hot plasma) and those predicted from a model with a random combination of many pulse-heated strands with a power-law energy distribution.
E. Tajfirouze +3 more
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The Astrophysical Journal, 2023 Coronal heating is a longstanding issue in solar physics as well as plasma physics in general. In recent years, significant resolution improvements of satellite observations have contributed to a deeper understanding of small-scale physics, e.g ...
Jitong Zou +4 more
doaj +1 more source
The Heating of Solar Coronal Loops by Alfvén Wave Turbulence [PDF]
The Astrophysical Journal, 2017 Abstract In this paper we further develop a model for the heating of coronal loops by Alfvén wave turbulence (AWT). The Alfvén waves are assumed to be launched from a collection of kilogauss flux tubes in the photosphere at the two ends of the loop.
A. A. van Ballegooijen +2 more
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The role of turbulence in coronal heating and solar wind expansion [PDF]
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2015 Plasma in the Sun's hot corona expands into the heliosphere as a supersonic and highly magnetized solar wind. This paper provides an overview of our current understanding of how the corona is heated and how the solar wind is accelerated. Recent models of magnetohydrodynamic turbulence have progressed to the point of successfully predicting many ...
Steven R. Cranmer +6 more
openaire +3 more sources
Hyperdiffusion as a Mechanism for Solar Coronal Heating [PDF]
The Astrophysical Journal, 2008 9 pages (emulateapj style), 4 figures, ApJ, in press (v. 679; June 1, 2008)
van Ballegooijen, A. A., Cranmer, S. R.
openaire +2 more sources
Scaling Law for the Heating of Solar Coronal Loops
The Astrophysical Journal, 1999 12 pages, 4 figures. Astrophysical Journal Letters (in press)
Dmitruk, P., Gómez, D.O.
openaire +5 more sources
Solar coronal heating by relaxation events [PDF]
Astronomy & Astrophysics, 2003 A coronal heating model is proposed which predicts heating by a series of discrete events of various energies, analogous to the observed range of events from large scale flares through various transient brightening phenomena down to the often discussed "nanoflares".
Browning, P. K.; id_orcid 0000-0002-7089-5562 +1 more
openaire +2 more sources
MHD turbulence and heating of the open field-line solar corona [PDF]
, 2003 This paper discusses the possibility that heating of the solar corona in open field-line regions emanating from coronal holes is due to a nonlinear cascade, driven by low-frequency or quasi-static magnetohydrodynamic fluctuations.
Dmitruk, Pablo +13 more
core +1 more source
3D reconstruction of coronal loops by the principal component analysis [PDF]
, 2013 Knowing the three dimensional structure of plasma filaments in the uppermost part of the solar atmosphere, known as coronal loops, and especially their length, is an important parameter in the wave-based diagnostics of this part of the Sun.
Nisticò, Giuseppe +6 more
core +1 more source