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

Shultz, Matt; Casini, R.; Cheung, Mark C. M.; David-Uraz, Alexandre; Alemán, T. del Pino; Erba, C.; Folsom, C. P.; Gayley, K. G.; Ignace, Richard; Keszthelyi, Z.; Kochukhov, O.; Nazé, Yaël; Neiner, C.; Oksala, M. E.; Petit, Véronique; Scowen, Paul A.; Sudnik, N.; ud‐Doula, Asif; Wade, G. A.

doi:10.1007/s10509-022-04113-x

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2023

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Cited by 6 publications

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“…A successful strategy has been the identification of characteristic light curve variations in photometric data and subsequent spectropolarimetric follow-up observations, e.g., [79][80][81][82]. Recent advancements include further diagnostics from infrared observations, e.g., [83][84][85], radio observations, e.g., [86][87][88][89][90], and planned UV spectropolarimetric missions, e.g., [91][92][93]. The multiwavelength characterisation is invaluable to fully explore the physical behaviour of observed magnetic fields.…”

Section: From Ap/bp To Oba Starsmentioning

confidence: 99%

Magnetism in High-Mass Stars

Keszthelyi

2023

Galaxies

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Magnetism is a ubiquitous property of astrophysical plasmas, yet stellar magnetism still remains far from being completely understood. In this review, we describe recent observational and modelling efforts and progress to expand our knowledge of the magnetic properties of high-mass stars. Several mechanisms (magneto-convection, mass-loss quenching, internal angular momentum transport, and magnetic braking) have significant implications for stellar evolution, populations, and end-products. Consequently, it remains an urgent issue to address and resolve open questions related to magnetism in high-mass stars.

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