The relationship between magnetic field strength and loop lengths in solar coronal active regions
By assuming that coronal active regions are made up of many loops, we investigate the relationship between the average magnetic field strength and loop length for a sample of active regions observed by the Soft X-ray Telescope aboard Yohkoh. We use photospheric magnetic data from the Michelson Doppl...
Publicado: |
2006
|
---|---|
Materias: | |
Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v450_n1_p375_Jain http://hdl.handle.net/20.500.12110/paper_00046361_v450_n1_p375_Jain |
Aporte de: |
id |
paper:paper_00046361_v450_n1_p375_Jain |
---|---|
record_format |
dspace |
spelling |
paper:paper_00046361_v450_n1_p375_Jain2023-06-08T14:27:40Z The relationship between magnetic field strength and loop lengths in solar coronal active regions Sun: corona Sun: magnetic fields Michelson Doppler Imager Soft X-ray emission Sun: corona Sun: magnetic fields Extrapolation Magnetic field effects Mathematical models Space telescopes Sun X ray analysis Solar energy By assuming that coronal active regions are made up of many loops, we investigate the relationship between the average magnetic field strength and loop length for a sample of active regions observed by the Soft X-ray Telescope aboard Yohkoh. We use photospheric magnetic data from the Michelson Doppler Imager and compute extrapolated field lines that match the observed soft X-ray emission. We compare our results with a previous study and find them to be consistent and a logical extension of such work. Such studies have important implications for solar coronal heating models. © ESO 2006. 2006 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v450_n1_p375_Jain http://hdl.handle.net/20.500.12110/paper_00046361_v450_n1_p375_Jain |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Sun: corona Sun: magnetic fields Michelson Doppler Imager Soft X-ray emission Sun: corona Sun: magnetic fields Extrapolation Magnetic field effects Mathematical models Space telescopes Sun X ray analysis Solar energy |
spellingShingle |
Sun: corona Sun: magnetic fields Michelson Doppler Imager Soft X-ray emission Sun: corona Sun: magnetic fields Extrapolation Magnetic field effects Mathematical models Space telescopes Sun X ray analysis Solar energy The relationship between magnetic field strength and loop lengths in solar coronal active regions |
topic_facet |
Sun: corona Sun: magnetic fields Michelson Doppler Imager Soft X-ray emission Sun: corona Sun: magnetic fields Extrapolation Magnetic field effects Mathematical models Space telescopes Sun X ray analysis Solar energy |
description |
By assuming that coronal active regions are made up of many loops, we investigate the relationship between the average magnetic field strength and loop length for a sample of active regions observed by the Soft X-ray Telescope aboard Yohkoh. We use photospheric magnetic data from the Michelson Doppler Imager and compute extrapolated field lines that match the observed soft X-ray emission. We compare our results with a previous study and find them to be consistent and a logical extension of such work. Such studies have important implications for solar coronal heating models. © ESO 2006. |
title |
The relationship between magnetic field strength and loop lengths in solar coronal active regions |
title_short |
The relationship between magnetic field strength and loop lengths in solar coronal active regions |
title_full |
The relationship between magnetic field strength and loop lengths in solar coronal active regions |
title_fullStr |
The relationship between magnetic field strength and loop lengths in solar coronal active regions |
title_full_unstemmed |
The relationship between magnetic field strength and loop lengths in solar coronal active regions |
title_sort |
relationship between magnetic field strength and loop lengths in solar coronal active regions |
publishDate |
2006 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v450_n1_p375_Jain http://hdl.handle.net/20.500.12110/paper_00046361_v450_n1_p375_Jain |
_version_ |
1768543014362284032 |