Forward Modelling of a Brightening Observed by AIA

Daniel James Price; Youra Taroyan; Davina Innes; Stephen. J. Bradshaw

doi:10.1007/s11207-015-0722-z

Forward Modelling of a Brightening Observed by AIA

Daniel James Price, Youra Taroyan, Davina Innes, Stephen. J. Bradshaw

Adran Ffiseg

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

3 Dyfyniadau (Scopus)

158 Wedi eu Llwytho i Lawr (Pure)

Crynodeb

A comprehensive understanding of the different transient events is necessary for any eventual solution of the coronal heating problem. We present a cold loop whose heating caused a short-lived small-scale brightening that was observed by AIA. The loop was simulated using an adaptive hydrodynamic radiation code that considers the ions to be in a state of non-equilibrium. Forward modelling was used to create synthetic AIA intensity plots, which were tested against the observational data to confirm the simulated properties of the event. The hydrodynamic properties of the loop were determined. We found that the energy released by the heating event is within the canonical energy range of a nanoflare.

Iaith wreiddiol	Saesneg
Tudalennau (o-i)	1931-1945
Cyfnodolyn	Solar Physics
Cyfrol	290
Rhif cyhoeddi	7
Dyddiad ar-lein cynnar	23 Meh 2015
Dynodwyr Gwrthrych Digidol (DOIs)	https://doi.org/10.1007/s11207-015-0722-z
Statws	Cyhoeddwyd - 01 Gorff 2015

Mynediad at Ddogfen

10.1007/s11207-015-0722-zTrwydded: CC BY

Forward Modelling of a Brightening Observed by AIAFersiwn derfynol wedi’i chyhoeddi, 1.48 MBTrwydded: CC BY

Cysylltiad parhaol

Dolen barhaus

Ffeiliau eraill a chysylltiadau

http://hdl.handle.net/2160/29782

Yeghiazar Taroyan
- yotaber.acuk
- Adran Ffiseg - Lecturer
Unigolyn: Dysgu ac Ymchwil

1 Wedi Gorffen

Heating and small scale dynamics in the solar atmosphere
Price, D. J. (Prif Ymchwilydd)
28 Ion 2013 → 31 Ion 2016
Prosiect: Ymchwil a ariannwyd yn allanol

Dyfynnu hyn

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title = "Forward Modelling of a Brightening Observed by AIA",

abstract = "A comprehensive understanding of the different transient events is necessary for any eventual solution of the coronal heating problem. We present a cold loop whose heating caused a short-lived small-scale brightening that was observed by AIA. The loop was simulated using an adaptive hydrodynamic radiation code that considers the ions to be in a state of non-equilibrium. Forward modelling was used to create synthetic AIA intensity plots, which were tested against the observational data to confirm the simulated properties of the event. The hydrodynamic properties of the loop were determined. We found that the energy released by the heating event is within the canonical energy range of a nanoflare.",

keywords = "corona, structures, flares, microblares and nanoflares, heating, magnetohydrodynamics",

author = "Price, {Daniel James} and Youra Taroyan and Davina Innes and Bradshaw, {Stephen. J.}",

note = "Sponsorship: STFC RONO: ST/I505548/1; ST/J500537/1; ST/K501852/1",

year = "2015",

month = jul,

day = "1",

doi = "10.1007/s11207-015-0722-z",

language = "English",

volume = "290",

pages = "1931--1945",

journal = "Solar Physics",

issn = "0038-0938",

publisher = "Springer Nature",

number = "7",

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TY - JOUR

T1 - Forward Modelling of a Brightening Observed by AIA

AU - Price, Daniel James

AU - Taroyan, Youra

AU - Innes, Davina

AU - Bradshaw, Stephen. J.

N1 - Sponsorship: STFC RONO: ST/I505548/1; ST/J500537/1; ST/K501852/1

PY - 2015/7/1

Y1 - 2015/7/1

N2 - A comprehensive understanding of the different transient events is necessary for any eventual solution of the coronal heating problem. We present a cold loop whose heating caused a short-lived small-scale brightening that was observed by AIA. The loop was simulated using an adaptive hydrodynamic radiation code that considers the ions to be in a state of non-equilibrium. Forward modelling was used to create synthetic AIA intensity plots, which were tested against the observational data to confirm the simulated properties of the event. The hydrodynamic properties of the loop were determined. We found that the energy released by the heating event is within the canonical energy range of a nanoflare.

AB - A comprehensive understanding of the different transient events is necessary for any eventual solution of the coronal heating problem. We present a cold loop whose heating caused a short-lived small-scale brightening that was observed by AIA. The loop was simulated using an adaptive hydrodynamic radiation code that considers the ions to be in a state of non-equilibrium. Forward modelling was used to create synthetic AIA intensity plots, which were tested against the observational data to confirm the simulated properties of the event. The hydrodynamic properties of the loop were determined. We found that the energy released by the heating event is within the canonical energy range of a nanoflare.

KW - corona

KW - structures

KW - flares

KW - microblares and nanoflares

KW - heating

KW - magnetohydrodynamics

UR - http://hdl.handle.net/2160/29782

U2 - 10.1007/s11207-015-0722-z

DO - 10.1007/s11207-015-0722-z

M3 - Article

SN - 0038-0938

VL - 290

SP - 1931

EP - 1945

JO - Solar Physics

JF - Solar Physics

IS - 7

ER -

Forward Modelling of a Brightening Observed by AIA

Crynodeb

Mynediad at Ddogfen

Cysylltiad parhaol

Ffeiliau eraill a chysylltiadau

Ôl bys

Proffiliau

Yeghiazar Taroyan

Prosiectau

Heating and small scale dynamics in the solar atmosphere

Dyfynnu hyn