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Ultraviolet spectropolarimetry with Polstar: using Polstar to test magnetospheric mass-loss quenching

dc.contributorDepartment of Physics and Astronomy, University of Delaware, 217 Sharp Lab, 19716, Newark, DE, USA
dc.contributorHigh Altitude Observatory, National Center for Atmospheric Research, P.O. Box 3000, 80307-3000, Boulder, CO, USA
dc.contributorLockheed Martin Solar and Astrophysics Laboratory, 3251 Hanover St, 94304, Palo Alto, CA, USA
dc.contributorDepartment of Physics and Astronomy, Howard University, 20059, Washington, DC, USA; Center for Research and Exploration in Space Science and Technology, and X-ray Astrophysics Laboratory, NASA/GSFC, 20771, Greenbelt, MD, USA; Center for Research and Exploration in Space Science and Technology, and X-ray Astrophysics Laboratory, NASA/GSFC, 20771, Greenbelt, MD, USA
dc.contributorInstituto de Astrofísica de Canarias, E-38205, La Laguna, Tenerife, Spain; Departamento de Astrofísica, Universidad de La Laguna, E-38206, La Laguna, Tenerife, Spain; Departamento de Astrofísica, Universidad de La Laguna, E-38206, La Laguna, Tenerife, Spain
dc.contributorDepartment of Physics & Astronomy, East Tennessee State University, 37614, Johnson City, TN, USA
dc.contributorTartu Observatory, University of Tartu, Observatooriumi 1, 61602, Tõravere, Estonia
dc.contributorDepartment of Physics & Astronomy, University of Iowa, 203 Van Allen Hall, 52242, Iowa City, IA, USA
dc.contributorAnton Pannekoek Institute for Astronomy, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands
dc.contributorDepartment of Physics and Astronomy, Uppsala University, Box 516, 75120, Uppsala, Sweden
dc.contributorFNRS, Université de Liège, Allée du 6 Août 19c (B5C), B-4000, Liège, Sart Tilman, Belgium
dc.contributorLESIA, Paris Observatory, PSL University, CNRS, Sorbonne Université, Univ. Paris Diderot, Sorbonne Paris Cité, 5 place Jules Janssen, 92195, Meudon, France
dc.contributorDepartment of Physics, California Lutheran University, 60 West Olsen Road 3700, 91360, Thousand Oaks, CA, USA
dc.contributorNASA Goddard Space Flight Center, 8800 Greenbelt Rd., 20771, Greenbelt, MD, USA
dc.contributorNicolaus Copernicus Astronomical Centre of the Polish Academy of Sciences, Bartycka 18, 00-716, Warsaw, Poland
dc.contributorPenn State Scranton, 120 Ridge View Drive, 18512, Dunmore, PA, USA
dc.contributorArmagh Observatory and Planetarium, College Hill, BT61 9DG, Armagh, Northern Ireland, UK
dc.contributorDepartment of Physics and Space Science, Royal Military College of Canada, PO Box 17000, Station Forces, K7K 7B4, Kingston, ON, Canada; Department of Physics, Engineering Physics and Astronomy, Queen's University, K7L 3N6, Kingston, ON, Canada
dc.contributor.authorShultz, M. E.
dc.contributor.authorCasini, R.
dc.contributor.authorCheung, M. C. M.
dc.contributor.authorDavid-Uraz, A.
dc.contributor.authordel Pino Alemán, T.
dc.contributor.authorErba, C.
dc.contributor.authorFolsom, C. P.
dc.contributor.authorGayley, K.
dc.contributor.authorIgnace, R.
dc.contributor.authorKeszthelyi, Z.
dc.contributor.authorKochukhov, O.
dc.contributor.authorNazé, Y.
dc.contributor.authorNeiner, C.
dc.contributor.authorOksala, M.
dc.contributor.authorPetit, V.
dc.contributor.authorScowen, P. A.
dc.contributor.authorSudnik, N.
dc.contributor.authorud-Doula, A.
dc.contributor.authorVink, J. S.
dc.contributor.authorWade, G. A.
dc.date.accessioned2024-02-21T11:02:44Z
dc.date.available2024-02-21T11:02:44Z
dc.date.issued2022-12-01T00:00:00Z
dc.identifier.doi10.1007/s10509-022-04113-x
dc.identifier.doi10.48550/arXiv.2207.12970
dc.identifier.other2022arXiv220712970S
dc.identifier.otherastro-ph.SR
dc.identifier.otherastro-ph.IM
dc.identifier.other10.48550/arXiv.2207.12970
dc.identifier.other2022Ap&SS.367..120S
dc.identifier.otherarXiv:2207.12970
dc.identifier.other10.1007/s10509-022-04113-x
dc.identifier.other2022arXiv220712970S
dc.identifier.other0000-0003-1387-5044
dc.identifier.other-
dc.identifier.urihttp://hdl.handle.net/20.500.14302/1665
dc.description.abstractPolstar is a proposed NASA MIDEX space telescope that will provide high-resolution, simultaneous full-Stokes spectropolarimetry in the far ultraviolet, together with low-resolution linear polarimetry in the near ultraviolet. This observatory offers unprecedented capabilities to obtain unique information on the magnetic and plasma properties of the magnetospheres of hot stars. We describe an observing program making use of the known population of magnetic hot stars to test the fundamental hypothesis that magnetospheres should act to rapidly drain angular momentum, thereby spinning the star down, whilst simultaneously reducing the net mass-loss rate. Both effects are expected to lead to dramatic differences in the evolution of magnetic vs. non-magnetic stars.
dc.publisherAstrophysics and Space Science
dc.titleUltraviolet spectropolarimetry with Polstar: using Polstar to test magnetospheric mass-loss quenching
dc.typearticle
dc.source.journalAp&SS
dc.source.journalAp&SS.367
dc.source.volume367
refterms.dateFOA2024-02-21T11:02:44Z
dc.identifier.bibcode2022Ap&SS.367..120S


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