Zobrazeno 1 - 10
of 21
pro vyhledávání: '"collaboration, the MaTYSSE"'
Autor:
Xiang, Yue, Gu, Shenghong, Donati, J. -F., Hussain, G. A. J., Cameron, A. Collier, collaboration, the MaTYSSE
We present a Zeeman-Doppler imaging study of two weak-line T Tauri stars TAP 4 and TAP 40, based on the high-resolution spectropolarimetric observations with ESPaDOnS at the Canada-France-Hawaii Telescope in November 2013, in the framework of the MaT
Externí odkaz:
http://arxiv.org/abs/2302.00426
Autor:
Nicholson, B. A., Hussain, G., Donati, J. -F., Wright, D., Folsom, C. P., Wittenmyer, R., Okumura, J., Carter, B. D., collaboration, the MaTYSSE
We present an analysis of spectropolarimetric observations of the low-mass weak-line T Tauri stars TWA 25 and TWA 7. The large-scale surface magnetic fields have been reconstructed for both stars using the technique of Zeeman Doppler imaging. Our sur
Externí odkaz:
http://arxiv.org/abs/2103.14052
Autor:
Donati, JF, Bouvier, J, Alencar, SH, Moutou, C, Malo, L, Takami, M, Menard, F, Dougados, C, Hussain, GA, collaboration, the MaTYSSE
This paper exploits spectropolarimetric data of the classical T Tauri star CI Tau collected with ESPaDOnS at the Canada-France-Hawaii Telescope, with the aims of detecting and characterizing the large-scale magnetic field that the star hosts, and of
Externí odkaz:
http://arxiv.org/abs/1911.12818
Autor:
Yu, Louise F., Donati, Jean-François, Grankin, Konstantin, Cameron, Andrew Collier, Moutou, Claire, Hussain, Gaitee, Baruteau, Clément, Jouve, Laurène, collaboration, the MaTYSSE
We report the analysis, conducted as part of the MaTYSSE programme, of a spectropolarimetric monitoring of the ~0.8 Myr, ~1.4 MSun disc-less weak-line T Tauri star V410 Tau with the ESPaDOnS instrument at the Canada-France-Hawaii Telescope and NARVAL
Externí odkaz:
http://arxiv.org/abs/1909.01199
Autor:
Hill, C. A., Folsom, C. P., Donati, J. -F., Herczeg, G. J., Hussain, G. A. J., Alencar, S. H. P., Gregory, S. G., collaboration, the MaTYSSE
We present a spectropolarimetric study of two weak-line T Tauri stars (wTTSs), TWA 6 and TWA 8A, as part of the MaTYSSE (Magnetic Topologies of Young Stars and the Survival of close-in giant Exoplanets) program. Both stars display significant Zeeman
Externí odkaz:
http://arxiv.org/abs/1902.06725
Autor:
Donati, J-F, Bouvier, J, Alencar, SH, Hill, C, Carmona, A, Folsom, CP, Menard, F, Gregory, SG, Hussain, GA, Grankin, K, Moutou, C, Malo, L, Takami, M, Herczeg, GJ, collaboration, the MaTYSSE
We present a spectropolarimetric study of the classical T Tauri star (cTTS) LkCa 15 investigating the large-scale magnetic topology of the central star and the way the field connects to the inner regions of the accretion disc. We find that the star h
Externí odkaz:
http://arxiv.org/abs/1811.04810
Autor:
Alencar, S. H. P., Bouvier, J., Donati, J. -F., Alecian, E., Folsom, C. P., Grankin, K., Hussain, G. A. J., Hill, C., Cody, A. -M., Carmona, A., Dougados, C., Gregory, S. G., Herczeg, G., Ménard, F., Moutou, C., Malo, L., Takami, M., collaboration, the MaTYSSE
Publikováno v:
A&A 620, A195 (2018)
Magnetospheric accretion has been thoroughly studied in young stellar systems with full non-evolved accretion disks, but it is poorly documented for transition disk objects with large inner cavities. We aim at characterizing the star-disk interaction
Externí odkaz:
http://arxiv.org/abs/1811.04806
Autor:
Nicholson, B. A., Hussain, G. A. J., Donati, J. -F., Folsom, C. P., Mengel, M., Carter, B. D., Wright, D., collaboration, the MaTYSSE
We present a detailed analysis of high-resolution spectropolarimetric observations of the weak-line T Tauri stars (wTTSs) TWA 9A and V1095 Sco as part of a wider sur- vey of magnetic properties and activity in weak-line T Tauri stars, called MaTYSSE
Externí odkaz:
http://arxiv.org/abs/1807.07684
Autor:
Hill, C. A., Carmona, A., Donati, J. -F., Hussain, G. A. J., Gregory, S. G., Alencar, S. H. P., Bouvier, J., collaboration, the MaTYSSE
We report the results of our spectropolarimetric monitoring of the weak-line T-Tauri stars (wTTSs) Par 1379 and Par 2244, within the MaTYSSE (Magnetic Topologies of Young Stars and the Survival of close-in giant Exoplanets) programme. Both stars are
Externí odkaz:
http://arxiv.org/abs/1708.09693
Autor:
Yu, L., Donati, J. -F., Hébrard, E. M., Moutou, C., Malo, L., Grankin, K., Hussain, G., Cameron, A. Collier, Vidotto, A. A., Baruteau, C., Alencar, S. H. P., Bouvier, J., Petit, P., Takami, M., Herczeg, G., Gregory, S. G., Jardine, M., Morin, J., Ménard, F., collaboration, the MaTYSSE
We report the results of an extended spectropolarimetric and photometric monitoring of the weak-line T Tauri star TAP 26, carried out within the MaTYSSE programme with the ESPaDOnS spectropolarimeter at the 3.6 m Canada-France-Hawaii Telescope. Apply
Externí odkaz:
http://arxiv.org/abs/1701.01512