Zobrazeno 1 - 9
of 9
pro vyhledávání: '"M E Shultz"'
Autor:
B Das, V Petit, Y Nazé, M F Corcoran, D H Cohen, A Biswas, P Chandra, A David-Uraz, M A Leutenegger, C Neiner, H Pablo, E Paunzen, M E Shultz, A ud-Doula, G A Wade
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 522:5805-5827
We report detailed X-ray observations of the unique binary system $\epsilon$ Lupi, the only known short-period binary consisting of two magnetic early-type stars. The components have comparably strong, but anti-aligned magnetic fields. The orbital an
Autor:
O Kobzar, V Khalack, D Bohlender, G Mathys, M E Shultz, D M Bowman, E Paunzen, C Lovekin, A David-Uraz, J Sikora, P Lampens, O Richard
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 517:5340-5357
Since the end of 2018, the Transiting Exoplanet Survey Satellite (TESS) has provided stellar photometry to the astronomical community. We have used TESS data to study rotational modulation in the light curves of a sample of chemically peculiar stars
Autor:
A. ud-Doula, M. C. M. Cheung, A. David-Uraz, C. Erba, C. P. Folsom, K. Gayley, Y. Nazé, C. Neiner, V. Petit, R. Prinja, M. E. Shultz, N. Sudnik, J. S. Vink, G. A. Wade
Publikováno v:
Astrophysics and Space Science. 367
Several space missions and instruments for UV spectropolarimetry are in preparation, such as the proposed NASA MIDEX Polstar project, the proposed ESA M mission Arago, and the Pollux instrument on the future LUVOIR-like NASA flagship mission. In the
Autor:
Z Keszthelyi, A de Koter, Y Götberg, G Meynet, S A Brands, V Petit, M Carrington, A David-Uraz, S T Geen, C Georgy, R Hirschi, J Puls, K J Ramalatswa, M E Shultz, A ud-Doula
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 517(2), 2028-2055. Oxford University Press
Magnetic fields can drastically change predictions of evolutionary models of massive stars via mass-loss quenching, magnetic braking, and efficient angular momentum transport, which we aim to quantify in this work. We use the MESA software instrument
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41ed4858dd8b05fdbe9150cbe77feb7d
https://lirias.kuleuven.be/handle/20.500.12942/706503
https://lirias.kuleuven.be/handle/20.500.12942/706503
Autor:
P Leto, L M Oskinova, C S Buemi, M E Shultz, F Cavallaro, C Trigilio, G Umana, L Fossati, I Pillitteri, J Krtička, R Ignace, C Bordiu, F Bufano, G Catanzaro, L Cerrigone, M Giarrusso, A Ingallinera, S Loru, S P Owocki, K A Postnov, S Riggi, J Robrade, F Leone
KQVel is a binary system composed of a slowly rotating magnetic Ap star with a companion of unknown nature. In this paper, we report the detection of its radio emission. We conducted a multi-frequency radio campaign using the ATCA interferometer (ban
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44c4f66d5532999e8df8e8acca3ed449
http://arxiv.org/abs/2207.14075
http://arxiv.org/abs/2207.14075
Strongly magnetic, rapidly rotating B-type stars with relatively weak winds form centrifugal magnetospheres (CMs), as the stellar wind becomes magnetically confined above the Kepler co-rotation radius. Approximating the magnetic field as a dipole til
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::853be5e4d564fcf39e839889061a82d1
Autor:
M. E. Shultz, R. Casini, M. C. M. Cheung, A. David-Uraz, T. del Pino Alemán, C. Erba, C. P. Folsom, K. Gayley, R. Ignace, Z. Keszthelyi, O. Kochukhov, Y. Nazé, C. Neiner, M. Oksala, V. Petit, P. A. Scowen, N. Sudnik, A. ud-Doula, J. S. Vink, G. A. Wade
Polstar 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 u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d0609b7b561c3bdda48714c660277ee
Autor:
M E Shultz, S P Owocki, A ud-Doula, A Biswas, D Bohlender, P Chandra, B Das, A David-Uraz, V Khalack, O Kochukhov, J D Landstreet, P Leto, D Monin, C Neiner, Th Rivinius, G A Wade
Numerous magnetic hot stars exhibit gyrosynchrotron radio emission. The source electrons were previously thought to be accelerated to relativistic velocities in the current sheet formed in the middle magnetosphere by the wind opening magnetic field l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c908b8827d5308ded914924e2d0a3764
http://hdl.handle.net/20.500.12386/32894
http://hdl.handle.net/20.500.12386/32894
Magnetic B-stars often exhibit circularly polarized radio emission thought to arise from gyrosynchrotron emission by energetic electrons trapped in the circumstellar magnetosphere. Recent empirical analyses show that the onset and strength of the obs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2da813f7c9bb75a0faf4dc25216e3116