S
Sallie L. Baliunas
Researcher at Harvard University
Publications - 135
Citations - 10697
Sallie L. Baliunas is an academic researcher from Harvard University. The author has contributed to research in topics: Stars & Stellar rotation. The author has an hindex of 45, co-authored 135 publications receiving 10136 citations. Previous affiliations of Sallie L. Baliunas include Dartmouth College & Tennessee State University.
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How much has the Sun influenced Northern Hemisphere temperature trends? An ongoing debate
Ronan Connolly,Willie Soon,Michael Connolly,Sallie L. Baliunas,Johan Berglund,C. John Butler,Rodolfo Gustavo Cionco,Ana G. Elias,Valery M. Fedorov,Hermann Harde,Gregory W. Henry,Douglas V. Hoyt,Ole Humlum,David R. Legates,Sebastian Lüning,Nicola Scafetta,Jan-Erik Solheim,László Szarka,Harry van Loon,Victor Manuel Velasco Herrera,Richard C. Willson,Hong Yan,Weijia Zhang,Weijia Zhang +23 more
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Variations in surface activity of the sun and solar-type stars
TL;DR: In this paper, the authors find an inverse relationship between the amplitude of the activity cycle and the length of the cycle for the ensemble of those solar-type stars and also find a similar relationship using the 250-year sunspot record (Cycles 1 to 21).
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Lifetime of Surface Features and Stellar Rotation: A Wavelet Time-Frequency Approach
TL;DR: In this paper, the authors explore subtle variations in disk-integrated measurements spanning 18 yr of stellar surface magnetism by using a newly developed time-frequency gapped wavelet algorithm, which is consistent with the existence of spatially localized and long-lived Ca II features (assumed here as activity regions that tend to recur in narrowly confined latitude bands), especially in HD 1835 and HD 82885.
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Anharmonic and standing dynamo waves: theory and observation of stellar magnetic activity
TL;DR: In this article, the authors define a quantitative measure, called anharmonicity, of the cyclic component of interannual magnetic variability, which provides a connection between observed variations in magnetic activity and the two-dimensional description of a Parker dynamo model.