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Related papers: Concluding remarks on Solar and Stellar Activities…

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A summary of new experimental results and recent theoretical developments presented in the ``Spin Physics'' working group is given.

High Energy Physics - Phenomenology · Physics 2009-10-30 T. Gehrmann

Characterising the long-term evolution of magnetic activity on Sun-like stars is important not only for stellar physics but also for understanding the environment in which planets evolve. In the past decades, many photometric surveys of…

Solar and Stellar Astrophysics · Physics 2018-09-26 Philippe Gondoin

To be published in the proceedings of IAU Symposium 239 "Convection in Astrophysics" (ed. F. Kupka, I. W. Roxburgh, K. L. Chan). Content: 1. From Nice to Prague, 2. The triumph of 3-D simulations, 3. How to lower the cost - what else can be…

Astrophysics · Physics 2009-11-11 Jean-Paul Zahn

On the final day of the Stellar Polarimetry conference, participants split up into three "breakout sessions" to discuss the future of the field in the areas of instrumentation, upcoming opportunities, and community priorities. This…

Instrumentation and Methods for Astrophysics · Physics 2012-05-11 Jennifer L. Hoffman , John C. Brown , Kenneth Nordsieck , Nicole St-Louis , Gregg Wade

Stellar magnetism, explorable via polarimetry, is a crucial driver of activity, ionization, photodissociation, chemistry and winds in stellar environments. Thus it has an important impact on the atmospheres and magnetospheres of surrounding…

Solar and Stellar Astrophysics · Physics 2015-06-22 T. Lüftinger , M. Güdel , C. P. Johnstone

We review the relatively new, internet-enabled, and rapidly-evolving field of citizen science, focusing on research projects in stellar, extragalactic and solar system astronomy that have benefited from the participation of members of the…

Instrumentation and Methods for Astrophysics · Physics 2015-09-23 Philip J. Marshall , Chris J. Lintott , Leigh N. Fletcher

These notes provide an introduction to the theory of the formation and early evolution of planetary systems. Topics covered include the structure, evolution and dispersal of protoplanetary disks; the formation of planetesimals, terrestrial…

Astrophysics · Physics 2017-02-22 Philip J. Armitage

In this review we present an overview of observing facilities for solar research, which are planned or will come to operation in near future. We concentrate on facilities, which harbor specific potential for solar magnetometry. We describe…

Solar and Stellar Astrophysics · Physics 2016-01-20 Lucia Kleint , Achim Gandorfer

A number of problems of solar and stellar dynamo theory are briefly reviewed and the current status of possible solutions is discussed. Results of direct numerical simulations are described in view of mean-field dynamo theory and the…

Astrophysics · Physics 2007-05-23 Axel Brandenburg

In this paper we first discuss observational evidence of longitudinal concentrations of magnetic activity in the Sun and rapidly rotating late-type stars with outer convective envelopes. Scenarios arising from the idea of rotationally…

Solar and Stellar Astrophysics · Physics 2015-06-12 M. J. Mantere , Petri J. Käpylä , Jaan Pelt

How has the solar wind evolved to reach what it is today? In this review, I discuss the long-term evolution of the solar wind, including the evolution of observed properties that are intimately linked to the solar wind: rotation, magnetism…

Solar and Stellar Astrophysics · Physics 2021-03-30 A. A. Vidotto

There has been tremendous progress in observing oscillations in solar-type stars. In a few short years we have moved from ambiguous detections to firm measurements. We briefly review the recent results, most of which have come from…

Astrophysics · Physics 2007-05-23 Timothy R. Bedding , Hans Kjeldsen

This chapter explores the physics shared by planetary rings and the various disks that populate the Universe. It begins with an observational overview, ranging from protoplanetary disks to spiral galaxies, and then compares and contrasts…

Earth and Planetary Astrophysics · Physics 2018-10-17 Henrik N. Latter , Gordon I. Ogilvie , Hanno Rein

The main aim of this paper is to introduce the most important observables that help us to investigate stellar dynamos and compare those to the modeling results. We give an overview of the available observational methods and data processing…

Solar and Stellar Astrophysics · Physics 2014-08-27 Zsolt Kovari , Katalin Olah

I will try to summarize several stimulating open questions in high energy spin physics, which were discussed during the five days of this workshop, showing also the striking progress recently achieved in this field.

High Energy Physics - Phenomenology · Physics 2010-01-29 Jacques Soffer

The disciplines of asteroseismology and extrasolar planet science overlap methodically in the branch of high-precision photometric time series observations. Light curves are, amongst others, useful to measure intrinsic stellar variability…

Solar and Stellar Astrophysics · Physics 2010-05-20 Sonja Schuh

To-date, all human economic activity has depended on the resources of a single planet, and it has long been recognized that developments in space exploration could in principle open our closed planetary economy to external resources of…

Earth and Planetary Astrophysics · Physics 2016-08-03 Ian A. Crawford , Martin Elvis , James Carpenter

Cyclic activity on the Sun and stars is primarily explained by generation of the magnetic field by a dynamo mechanism, which converts the energy of the poloidal field into the energy of the toroidal component due to differential rotation.…

Solar and Stellar Astrophysics · Physics 2022-08-24 V. N. Obridko , M. M. Katsova , D. D. Sokoloff

I summarise the concluding remarks I gave at the Multifrequency Behaviour of High Energy Cosmic Sources - XIII Workshop. That was not a summary talk and was meant to be provocative. I first give what I think the main message of the workshop…

High Energy Astrophysical Phenomena · Physics 2020-01-15 Paolo Padovani

We provide a brief overview of some key issues that came out of the IAU 256 symposium on the Magellanic System (http://www.astro.keele.ac.uk/iaus256)

Astrophysics · Physics 2008-08-28 J. Bland-Hawthorn , J. S. Gallagher
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