Zobrazeno 1 - 10
of 1 987
pro vyhledávání: '"Sikora, J."'
Autor:
Kobzar, O., Khalack, V., Bohlender, D., Mathys, G., Shultz, M. E., Bowman, D. M., Paunzen, E., Lovekin, C., David-Uraz, A., Sikora, J., Lampens, P., Richard, O.
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
Externí odkaz:
http://arxiv.org/abs/2208.03301
Autor:
Miglior, F., author, Pinotti, L., author, Boyle, L., author, Kenny, D., author, Lee, M., author, De Marchi, M., author, Cadavez, V.A.P., author, Millet, S., author, Evans, R., author, Veldkamp, T., author, Pastell, M., author, Pollott, G., author, Spoolder, H., author, Kawęcka, A., author, Puchała, M., author, Pasternak, M., author, Sikora, J., author
Publikováno v:
Book of Abstracts of the 73rd Annual Meeting of the European Federation of Animal Science. :477-477
Autor:
Miglior, F., author, Pinotti, L., author, Boyle, L., author, Kenny, D., author, Lee, M., author, De Marchi, M., author, Cadavez, V.A.P., author, Millet, S., author, Evans, R., author, Veldkamp, T., author, Pastell, M., author, Pollott, G., author, Spoolder, H., author, Pasternak, M., author, Puchała, M., author, Kawęcka, A., author, Sikora, J., author
Publikováno v:
Book of Abstracts of the 73rd Annual Meeting of the European Federation of Animal Science. :477-477
Autor:
Lumpkin, A. H., Thurman-Keup, R., Edstrom, D., Prieto, P., Ruan, J., Jacobson, B., Sikora, J., Diaz-Cruz, J., Edelen, A., Zhou, F.
Experiments were performed at the Fermilab Accelerator Science and Technology (FAST) facility to elucidate the effects of long-range wakefields (LRWs) in TESLA-type superconducting rf cavities. In particular, we investigated the higher-order modes (H
Externí odkaz:
http://arxiv.org/abs/2112.00839
Autor:
Holdsworth, D. L., Cunha, M. S., Kurtz, D. W., Antoci, V., Hey, D. R., Bowman, D. M., Kobzar, O., Buzasi, D. L., Kochukhov, O., Niemczura, E., Ozuyar, D., Shi, F., Szabó, R., Samadi-Ghadim, A., Bognár, Zs., Fox-Machado, L., Khalack, V., Lares-Martiz, M., Lovekin, C. C., Mikołajczyk, P., Mkrtichian, D., Pascual-Granado, J., Paunzen, E., Richey-Yowell, T., Sódor, Á., Sikora, J., Yang, T. Z., Brunsden, E., David-Uraz, A., Derekas, A., Hernández, A. García, Guzik, J. A., Hatamkhani, N., Handberg, R., Lambert, T. S., Lampens, P., Murphy, S. J., Monier, R., Pollard, K. R., Quitral-Manosalva, P., Ramón-Ballesta, A., Smalley, B., Stateva, I., Vanderspek, R.
We present the results of a systematic search for new rapidly oscillating Ap (roAp) stars using the 2-min cadence data collected by the Transiting Exoplanet Survey Satellite (TESS) during its Cycle 1 observations. We identify 12 new roAp stars. Among
Externí odkaz:
http://arxiv.org/abs/2105.13274
$\tau^{9}$ Eri is a Bp star that was previously reported to be a single-lined spectroscopic binary. Using 17 ESPaDOnS spectropolarimetric (Stokes $V$) observations we identified the weak spectral lines of the secondary component and detected a strong
Externí odkaz:
http://arxiv.org/abs/2101.11732
Autor:
Shultz, M. E., Rivinius, Th., Wade, G. A., Kochukhov, O., Alecian, E., David-Uraz, A., Sikora, J., Collaboration, the MiMeS
HD 156424 (B2 V) is a little-studied magnetic hot star in the Sco OB4 association, previously noted to display both high-frequency radial velocity (RV) variability and magnetospheric H$\alpha$ emission. We have analysed the TESS light curve, and find
Externí odkaz:
http://arxiv.org/abs/2010.04221
Autor:
Shultz, M. E., Owocki, S., Rivinius, Th., Wade, G. A., Neiner, C., Alecian, E., Kochukhov, O., Bohlender, D., ud-Doula, A., Landstreet, J. D., Sikora, J., David-Uraz, A., Petit, V., Cerrahoğlu, P., Fine, R., Henson, G., MiMeS, the, Collaborations, BinaMIcS
Rapidly rotating early-type stars with strong magnetic fields frequently show H$\alpha$ emission originating in Centrifugal Magnetospheres (CMs), circumstellar structures in which centrifugal support due to magnetically enforced corotation of the mag
Externí odkaz:
http://arxiv.org/abs/2009.12336
Autor:
David-Uraz, A., Shultz, M. E., Petit, V., Bowman, D. M., Erba, C., Fine, R. A., Neiner, C., Pablo, H., Sikora, J., ud-Doula, A., Wade, G. A.
Publikováno v:
MNRAS, 504, 4841 (2021)
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:
http://arxiv.org/abs/2004.09698
Autor:
Kobzar, O., Khalack, V., Bohlender, D., David-Uraz, A., Kashko, P., Bowman, D. M., Lovekin, C., Tvardovskyi, D., Perron-Cormier, M., Paunzen, E., Sikora, J., Lampens, P., Richard, O.
Since the end of 2018, the Transiting Exoplanet Survey Satellite (TESS) provides high-quality space data on stellar photometry to the astronomical community. We present the results of an analysis of TESS photometric data for known slowly rotating mag
Externí odkaz:
http://arxiv.org/abs/2003.05337