A New Analysis Procedure for Detecting Periodicities within Complex Solar Coronal Arcades

Autor: Allian, Farhad, Jain, Rekha, Hindman, B. W

We study intensity variations, as measured by the Atmospheric Imaging Assembly (AIA) on board the Solar Dynamics Observatory (SDO), in a solar coronal arcade using a newly developed analysis procedure that employs spatio-temporal auto-correlations. W

Externí odkaz: http://arxiv.org/abs/1902.06644

Modeling the Subsurface Structure of Sunspots

Autor: Moradi, H., Baldner, C., Birch, A. C., Braun, D., Cameron, R., Duvall Jr., T. L., Gizon, L., Haber, D., Hanasoge, S., Hindman, B. W., Jackiewicz, J., Khomenko, E., Komm, R., Rajaguru, P., Rempel, M., Roth, M., Schlichenmaier, R., Schunker, H., Spruit, H., Strassmeier, K., Thompson, M. J., Zharkov, S.

While sunspots are easily observed at the solar surface, determining their subsurface structure is not trivial. There are two main hypotheses for the subsurface structure of sunspots: the monolithic model and the cluster model. Local helioseismology

Externí odkaz: http://arxiv.org/abs/0912.4982

Ring-diagram analysis with GONG++

Autor: Corbard, T., Toner, C., Hill, F., Hanna, K. D., Haber, D. A., Hindman, B. W., Bogart, R. S.

Publikováno v: SOHO 12 / GONG+ 2002. Local and global helioseismology: the present and future
SOHO 12 / GONG+ 2002. Local and global helioseismology: the present and future, Oct 2002, Big Bear Lake, CA, United States. pp.255-258

International audience; Images from the updated GONG network (GONG+) have been produced since July 2001. In order to treat individual site images and the merged images (Toner et al., 2003) for local helioseismology studies, we have developed an enhan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cefca19669448aff17f58ae8a739e4c3
https://hal.archives-ouvertes.fr/hal-02914154/file/bb_poster.pdf

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