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pro vyhledávání: '"Rosen, L. A."'
Publikováno v:
In Science of the Total Environment 15 July 2023 882
Akademický článek
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Autor:
Rosén, L., Kochukhov, O., Alecian, E., Neiner, C., Morin, J., Wade, G. A., collaboration, the BinaMIcS
Publikováno v:
A&A 613, A60 (2018)
The goal of this work is to study the cool, active binary star $\sigma^2$ CrB, focussing on its magnetic field. We used Stokes $IV$ data from the twin spectropolarimeters Narval at the TBL and ESPaDOnS at the CFHT. The least-squares deconvolution mul
Externí odkaz:
http://arxiv.org/abs/1802.01031
Autor:
Kochukhov, O., Petit, P., Strassmeier, K. G., Carroll, T. A., Fares, R., Folsom, C. P., Jeffers, S. V., Korhonen, H., Monnier, J. D., Morin, J., Rosen, L., Roettenbacher, R. M., Shulyak, D.
Magnetic fields are essential ingredients of many physical processes in the interiors and envelopes of cool stars. Yet their direct detection and characterisation is notoriously difficult, requiring high-quality observations and advanced analysis tec
Externí odkaz:
http://arxiv.org/abs/1612.03388
Publikováno v:
A&A 593, A35 (2016)
The goal of this work is to study the magnetic fields of six young solar-analogue stars both individually, and collectively, to search for possible magnetic field trends with age. If such trends are found, they can be used to understand magnetism in
Externí odkaz:
http://arxiv.org/abs/1605.03026
Autor:
See, V., Jardine, M., Vidotto, A. A., Donati, J. -F., Folsom, C. P., Saikia, S. Boro, Bouvier, J., Fares, R., Gregory, S. G., Hussain, G., Jeffers, S. V., Marsden, S. C., Morin, J., Moutou, C., Nascimento Jr, J. D. do, Petit, P., Rosen, L., Waite, I. A.
Spectropolarimetric observations have been used to map stellar magnetic fields, many of which display strong bands of azimuthal fields that are toroidal. A number of explanations have been proposed to explain how such fields might be generated though
Externí odkaz:
http://arxiv.org/abs/1508.01403
Magnetic fields in cool stars are ubiquitous but can still be challenging to characterize due to their complexity and relatively low strength. The polarization signature amplitudes are proportional to the field strength, and current studies of cool s
Externí odkaz:
http://arxiv.org/abs/1408.4035
Magnetic fields of cool active stars are currently studied polarimetrically using only circular polarization observations. Including linear polarization in the reconstruction of stellar magnetic fields allows more information about the magnetic field
Externí odkaz:
http://arxiv.org/abs/1308.0918
Autor:
Landquist, H., Norrman, J., Lindhe, A., Norberg, T., Hassellöv, I.-M., Lindgren, J.F., Rosén, L.
Publikováno v:
In Marine Pollution Bulletin 15 December 2017 125(1-2):399-415
Publikováno v:
In Science of the Total Environment 15 July 2017 590-591:80-91