On a spectral problem in magnetohydrodynamics and its relevance for the geodynamo

Stefani, Frank; Tretter, Christiane (2018). On a spectral problem in magnetohydrodynamics and its relevance for the geodynamo. GAMM-Mitteilungen, 41(3), e201800012. Wiley 10.1002/gamm.201800012

[img] Text
1805.00238.pdf - Submitted Version
Restricted to registered users only
Available under License Publisher holds Copyright.

Download (594kB)
[img] Text
Stefani_et_al-2018-GAMM-Mitteilungen.pdf - Published Version
Restricted to registered users only
Available under License Publisher holds Copyright.

Download (899kB)

One of the most remarkable features of the geodynamo is the irregular occurrence of magnetic field reversals. Starting with the operator theoretical treatment of a non-selfadjoint dynamo operator, we elaborate a dynamical picture of those reversals that rely on the existence of exceptional spectral points.

Item Type:

Journal Article (Original Article)

Division/Institute:

08 Faculty of Science > Department of Mathematics and Statistics > Institute of Mathematics

UniBE Contributor:

Tretter, Christiane

Subjects:

500 Science > 510 Mathematics

ISSN:

0936-7195

Publisher:

Wiley

Language:

English

Submitter:

Olivier Bernard Mila

Date Deposited:

16 May 2019 16:32

Last Modified:

05 Dec 2022 15:26

Publisher DOI:

10.1002/gamm.201800012

ArXiv ID:

1805.00238v1

BORIS DOI:

10.7892/boris.126063

URI:

https://boris.unibe.ch/id/eprint/126063

Actions (login required)

Edit item Edit item
Provide Feedback