MAGNETIC FIELD GENERATION BY BIERMANN BATTERY AND WEIBEL INSTABILITY IN LABORATORY SHOCK WAVES
Magnetic field generation in the Universe is still an open problem. Possible mechanisms involve the Weibel instability, due to anisotropic phase-space distributions, as well as the Biermann battery, due to misaligned density and temperature gradients. These mechanisms can be reproduced in scaled lab...
Main Authors: | , , , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
2013
|
_version_ | 1797073642268393472 |
---|---|
author | Gregori, G Miniati, F Reville, B Drake, R |
author_facet | Gregori, G Miniati, F Reville, B Drake, R |
author_sort | Gregori, G |
collection | OXFORD |
description | Magnetic field generation in the Universe is still an open problem. Possible mechanisms involve the Weibel instability, due to anisotropic phase-space distributions, as well as the Biermann battery, due to misaligned density and temperature gradients. These mechanisms can be reproduced in scaled laboratory experiments. In this contribution we estimate the relative importance of these two processes and explore the laser-energy requirements for producing Weibel dominated shocks. © The Author(s) 2013. |
first_indexed | 2024-03-06T23:24:58Z |
format | Journal article |
id | oxford-uuid:6a0c2c85-af44-4bb0-9bb1-cac8a2c40657 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T23:24:58Z |
publishDate | 2013 |
record_format | dspace |
spelling | oxford-uuid:6a0c2c85-af44-4bb0-9bb1-cac8a2c406572022-03-26T18:54:58ZMAGNETIC FIELD GENERATION BY BIERMANN BATTERY AND WEIBEL INSTABILITY IN LABORATORY SHOCK WAVESJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:6a0c2c85-af44-4bb0-9bb1-cac8a2c40657EnglishSymplectic Elements at Oxford2013Gregori, GMiniati, FReville, BDrake, RMagnetic field generation in the Universe is still an open problem. Possible mechanisms involve the Weibel instability, due to anisotropic phase-space distributions, as well as the Biermann battery, due to misaligned density and temperature gradients. These mechanisms can be reproduced in scaled laboratory experiments. In this contribution we estimate the relative importance of these two processes and explore the laser-energy requirements for producing Weibel dominated shocks. © The Author(s) 2013. |
spellingShingle | Gregori, G Miniati, F Reville, B Drake, R MAGNETIC FIELD GENERATION BY BIERMANN BATTERY AND WEIBEL INSTABILITY IN LABORATORY SHOCK WAVES |
title | MAGNETIC FIELD GENERATION BY BIERMANN BATTERY AND WEIBEL INSTABILITY IN LABORATORY SHOCK WAVES |
title_full | MAGNETIC FIELD GENERATION BY BIERMANN BATTERY AND WEIBEL INSTABILITY IN LABORATORY SHOCK WAVES |
title_fullStr | MAGNETIC FIELD GENERATION BY BIERMANN BATTERY AND WEIBEL INSTABILITY IN LABORATORY SHOCK WAVES |
title_full_unstemmed | MAGNETIC FIELD GENERATION BY BIERMANN BATTERY AND WEIBEL INSTABILITY IN LABORATORY SHOCK WAVES |
title_short | MAGNETIC FIELD GENERATION BY BIERMANN BATTERY AND WEIBEL INSTABILITY IN LABORATORY SHOCK WAVES |
title_sort | magnetic field generation by biermann battery and weibel instability in laboratory shock waves |
work_keys_str_mv | AT gregorig magneticfieldgenerationbybiermannbatteryandweibelinstabilityinlaboratoryshockwaves AT miniatif magneticfieldgenerationbybiermannbatteryandweibelinstabilityinlaboratoryshockwaves AT revilleb magneticfieldgenerationbybiermannbatteryandweibelinstabilityinlaboratoryshockwaves AT draker magneticfieldgenerationbybiermannbatteryandweibelinstabilityinlaboratoryshockwaves |