Stellar Quasi-periodic Pulsations in Highly Active Low Mass Stars

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dc.contributor.authorMonsue, Teresa
dc.contributor.authorSchlieder, Joshua
dc.contributor.authorVega, Laura D.
dc.contributor.authorPaudel, Rishi R.
dc.contributor.authorBarclay, Thomas
dc.contributor.authorGilbert, Emily A.
dc.contributor.authorSilverstein, Michele
dc.contributor.authorQuintana, Elisa V.
dc.date.accessioned2022-02-14T15:30:45Z
dc.date.available2022-02-14T15:30:45Z
dc.date.issued2021-07-23
dc.descriptionTESS Science Conference II (TSC2), virtually everywhere, August 2-6, 2021en_US
dc.description.abstractStellar atmospheres encompass an abundance of waves and oscillations. This includes those associated with flares. Oscillatory and pulsating signatures, commonly known as quasi-periodic pulsations (QPPs), are observed at many wavelengths during both solar and stellar flares. These oscillatory phenomena travel on magnetic field lines in the star's atmosphere and can provide insight into the astrophysical processes of flares. We present a preliminary study of flare oscillations in a nearby, active M dwarf star. We use high cadence Swift (~1 sec, UV) data to measure QPP properties and place constraints on the fundamental processes driving flares at different layers of the stellar atmosphere. We present preliminary results to be incorporated with high-cadence TESS 20-second flare data for future studies.en_US
dc.description.urihttps://zenodo.org/record/5128200#.YfwL6-rMJD8en_US
dc.format.extent1 pageen_US
dc.genrepostersen_US
dc.identifierdoi:10.13016/m29n7q-dy3a
dc.identifier.urihttps://doi.org/10.5281/zenodo.5128200
dc.identifier.urihttp://hdl.handle.net/11603/24258
dc.language.isoen_USen_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Center for Space Sciences and Technology
dc.relation.ispartofUMBC Faculty Collection
dc.rightsThis work was written as part of one of the author's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law.en_US
dc.rightsPublic Domain Mark 1.0*
dc.rights.urihttp://creativecommons.org/publicdomain/mark/1.0/*
dc.titleStellar Quasi-periodic Pulsations in Highly Active Low Mass Starsen_US
dc.typeTexten_US
dcterms.creatorhttps://orcid.org/0000-0002-8090-3570en_US
dcterms.creatorhttps://orcid.org/0000-0001-7139-2724en_US

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