تقرير
Core to solar wind: a stepwise model for heating the solar corona
| العنوان: | Core to solar wind: a stepwise model for heating the solar corona |
|---|---|
| المؤلفون: | Vita-Finzi, C |
| المصدر: | ArXiv: Ithaca, NY, USA. (2021) |
| بيانات النشر: | ArXiv |
| سنة النشر: | 2021 |
| المجموعة: | University College London: UCL Discovery |
| الوصف: | Operating experience from fusion research shows how Spitzer resistivity may render ohmic heating in the chromosphere self limiting and thus serve to define the lower margin of the transition region. Its upper margin is at about 6000 K, where radiative cooling of He:H plasma decelerates sharply. The third and last stage in the proposed scheme is expansion into the tenuous plasma of space, which leads to the acceleration of ions to high energies, long recorded by spacecraft instruments. There is thus dynamic continuity all the way from the solar interior, the energy source for spinning columns in the Rayleigh Benard setting of the convection zone, to the coronal exhalation of the solar wind, a finding which should benefit the analysis of space weather, witness the association between helium in the solar wind and the incidence of coronal mass ejections. |
| نوع الوثيقة: | report |
| وصف الملف: | text |
| اللغة: | English |
| العلاقة: | https://discovery.ucl.ac.uk/id/eprint/10139899/1/Vita-Finzi_2101.08251.pdfTest; https://discovery.ucl.ac.uk/id/eprint/10139899Test/ |
| الإتاحة: | https://discovery.ucl.ac.uk/id/eprint/10139899/1/Vita-Finzi_2101.08251.pdfTest https://discovery.ucl.ac.uk/id/eprint/10139899Test/ |
| حقوق: | open |
| رقم الانضمام: | edsbas.9240301 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |