Zobrazeno 1 - 10
of 54
pro vyhledávání: '"C. Erba"'
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f9f31ee3bad46953b13aa1f83229a81
https://doi.org/10.1007/s10509-022-04097-8
https://doi.org/10.1007/s10509-022-04097-8
Akademický článek
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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:
J. O. Sundqvist, Véronique Petit, C. Erba, Corinne Fletcher, Alexander W. Fullerton, L. Hennicker, Yaël Nazé, A. David-Uraz, Asif ud-Doula
Recent large-scale spectropolarimetric surveys have established that a small but significant percentage of massive stars host stable, surface dipolar magnetic fields with strengths on the order of kG. These fields channel the dense, radiatively drive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e3ea06fb004694650ce3a2f3978f8dd
http://arxiv.org/abs/2106.13676
http://arxiv.org/abs/2106.13676
Autor:
Oleg Kochukhov, Gregg A. Wade, H.F. Henrichs, Matt Shultz, Th. Rivinius, C. Erba, Véronique Petit, Alexander W. Fullerton
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 506(2), 2296-2308. Oxford University Press
The magnetic beta Cep pulsator xi^1 CMa has the longest rotational period of any known magnetic B-type star. It is also the only magnetic B-type star with magnetospheric emission that is known to be modulated by both rotation and pulsation. We report
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::747e3187262ca43a3331c04458e20c62
Autor:
Véronique Petit, Gregg A. Wade, Dominic M. Bowman, A. David-Uraz, Asif ud-Doula, J. Sikora, Coralie Neiner, Matt Shultz, R. Fine, Herbert Pablo, C. Erba
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2021, 504, pp.4841-4849. ⟨10.1093/mnras/stab899⟩
Monthly Notices of the Royal Astronomical Society, 2021, 504, pp.4841-4849. ⟨10.1093/mnras/stab899⟩
In this paper, we present results from the spectropolarimetric follow-up of photometrically selected candidate magnetic B stars from the MOBSTER project. Out of four observed targets, one (HD 38170) is found to host a detectable surface magnetic fiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea93d55a5dad216ff09429a97dbc0758
http://arxiv.org/abs/2004.09698
http://arxiv.org/abs/2004.09698
Autor:
A. David-Uraz, Alexander W. Fullerton, Matt Shultz, S. Seadrow, Véronique Petit, C. Erba, Z. Keszthelyi, Gregg A. Wade
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 501(2), 2677-2687. Oxford University Press
NGC 1624-2 is the most strongly magnetized O-type star known. Previous spectroscopic observations of this object in the ultraviolet provided evidence that it hosts a large and dense circumstellar magnetosphere. Follow-up observations obtained with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7a698d9829851c6c884088590d2fa46
Autor:
Henryk Cugier, B. Pablo, A. F. J. Moffat, Gregg A. Wade, Hilding R. Neilson, Werner W. Weiss, Andrzej Pigulski, Gerald Handler, Adam Popowicz, Matt Shultz, C. Erba, James Sikora, K. Zwintz, S. Begy
Recent BRITE-Constellation space photometry of the slowly rotating, magnetic $\beta$ Cep pulsator $\xi^1$ CMa permits a new analysis of its pulsation properties. Analysis of the two-colour BRITE data reveals the well-known single pulsation period of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f893e4c2ccd2f379fbec1b3457e7d23
http://arxiv.org/abs/1912.08347
http://arxiv.org/abs/1912.08347
Autor:
Dominic M. Bowman, Alexandre David-Uraz, Gregg A. Wade, Asif ud-Doula, Matt Shultz, Viktor Khalack, Stan Owocki, Matteo Cantiello, C. Neiner, M. Pergeorelis, C. Erba, R. MacInnis, Catherine Lovekin, Z. Keszthelyi, Oleh Kobzar, J. Labadie-Bartz, Herbert Pablo, S. Chowdhury, Gerald Handler, James Sikora, Véronique Petit, David H. Cohen, Oleg Kochukhov
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2019, 487 (1), pp.304-317. ⟨10.1093/mnras/stz1181⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2019, 487 (1), pp.304-317. ⟨10.1093/mnras/stz1181⟩
In this paper we introduce the MOBSTER collaboration and lay out its scientific goals. We present first results based on the analysis of nineteen previously known magnetic O, B and A stars observed in 2-minute cadence in sectors 1 and 2 of the Transi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c1e2ade6925ae1e1701af9aa52acd3c
https://lirias.kuleuven.be/handle/123456789/639785
https://lirias.kuleuven.be/handle/123456789/639785
Akademický článek
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