Publication
Dust and Magnetic Field in Dense Regions of the Interstellar Medium
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PublicationDynamics of erupting magnetic flux tubesThe eruption of magnetic flux tubes from the overshoot layer due to instability and the dynamics of their subsequent rise through the solar convection zone are...
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PublicationDynamics of Multi-cored Magnetic Structures in the Quiet SunWe report on the dynamical interaction of quiet-Sun magnetic fields and granular convection in the solar photosphere as seen by Sunrise. We use high spatial...
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PublicationDynamics of small-scale magnetic fields on the Sun: observations and numerical simulationsContext: Small-scale magnetic fields play an important role in the structure and the dynamics of the solar atmosphere. Aims: This study aims at revealing the...
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PublicationDynamo action in turbulent flowsWe present results from numerical simulations of nonlinear MHD dynamo action produced by three-dimensional flows that become turbulent for high values of the...
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TalkDynamos, the drivers of solar and stellar activityFollowing Cowling's anti-dynamo theorem of 1933, there was a long period during which the very existence of dynamos was unclear. Even with the emergence of...
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PublicationEffect of coronal structure on loop oscillationsAims.We investigate the influence of longitudinal structuring of the surrounding corona on the modes of oscillation of a coronal magnetic flux tube. Methods: .A...
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PublicationEffect of coronal structure on loop oscillations: exponential profilesAims:The role of longitudinal structuring of the surrounding corona on the modes of oscillation of a coronal magnetic flux tube was studied in Donnelly et al....
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PublicationEffect of longitudinal density structure on a straight magnetic field modelling coronal arcade oscillationsAims:Motivated by recent observations of oscillations in coronal arcades, we investigate analytically the influence of longitudinal structuring on the modes of...