Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Navarrete, F. P."'
Early-type stars have convective cores due to a steep temperature gradient produced by the CNO cycle. These cores can host dynamos, and the generated magnetic fields can be relevant to explain the magnetism observed in Ap/Bp stars. Our main objective
Externí odkaz:
http://arxiv.org/abs/2409.18066
Autor:
Ortiz-Rodríguez, C. A., Käpylä, P. J., Navarrete, F. H., Schleicher, D. R. G, Mennickent, R. E., Hidalgo, J. P., Toro, B.
The aim of this study is to explore the magnetic and flow properties of fully convective M dwarfs as a function of rotation period Prot and magnetic Reynolds ReM and Prandlt numbers PrM. We performed three-dimensional simulations of fully convective
Externí odkaz:
http://arxiv.org/abs/2305.16447
Autor:
Hidalgo, J. P., Käpylä, P. J., Ortiz-Rodríguez, C. A., Navarrete, F. H., Toro, B., Schleicher, D. R. G.
According to our understanding of stellar evolution, early-type stars have radiative envelopes and convective cores due to a steep temperature gradient produced by the CNO cycle. Some of these stars (mainly, the subclasses Ap and Bp) have strong magn
Externí odkaz:
http://arxiv.org/abs/2303.10707
Autor:
Nefedova, V. E., Fröhlich, S., Tancogne-Dejean, N., Boutu, W., Navarrete, F., Ciappina, M. F., Franz, D., Gauthier, D., Hamdou, A., Kaassamani, S., Nicolas, R., Ripault, Q., Jargot, G., Thumm, U., Hanna, M., Georges, P., Rubio, A., Merdji, H.
High-order harmonic generation (HHG) from crystals offers a new source of coherent extreme ultraviolet (XUV) attosecond radiation.
Comment: Significant change of content
Comment: Significant change of content
Externí odkaz:
http://arxiv.org/abs/2001.00839
Akademický článek
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Akademický článek
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Autor:
Perdelwitz, V., Navarrete, F. H., Zamponi, J., Mennickent, R. E., Völschow, M., Robrade, J., Schneider, P. C., Schleicher, D. R. G., Schmitt, J. H. M. M.
Publikováno v:
A&A 616, A161 (2018)
Although timing variations in close binary systems have been studied for a long time, their underlying causes are still unclear. A possible explanation is the so-called Applegate mechanism, where a strong, variable magnetic field can periodically cha
Externí odkaz:
http://arxiv.org/abs/1806.03033
Publikováno v:
A&A 615, A81 (2018)
Eclipsing time variations (ETVs) are observed in many close binary systems. In particular, for several post-common-envelope binaries (PCEBs) that consist of a white dwarf and a main sequence star, the O-C diagram suggests that real or apparent orbita
Externí odkaz:
http://arxiv.org/abs/1803.07637
Autor:
Gómez-Guijarro, C., Toft, S., Karim, A., Magnelli, B., Magdis, G. E., Jiménez-Andrade, E. F., Capak, P. L., Fraternali, F., Fujimoto, S., Riechers, D. A., Schinnerer, E., Smolčić, V., Aravena, M., Bertoldi, F., Cortzen, I., Hasinger, G., Hu, E. M., Jones, G. C., Koekemoer, A. M., Lee, N., McCracken, H. J., Michałowski, M. J., Navarrete, F., Pović, M., Puglisi, A., Romano-Díaz, E., Sheth, K., Silverman, J. D., Staguhn, J., Steinhardt, C. L., Stockmann, M., Tanaka, M., Valentino, F., van Kampen, E., Zirm, A.
Dust-enshrouded, starbursting, submillimeter galaxies (SMGs) at $z \geq 3$ have been proposed as progenitors of $z \geq 2$ compact quiescent galaxies (cQGs). To test this connection, we present a detailed spatially resolved study of the stars, dust a
Externí odkaz:
http://arxiv.org/abs/1802.07751
Autor:
Jiménez-Andrade, E. F., Magnelli, B., Karim, A., Jones, G. C., Carilli, C. L., Romano-Díaz, E., Gómez-Guijarro, C., Toft, S., Bertoldi, F., Riechers, D. A., Schinnerer, E., Sargent, M., Michalowski, M. J., Fraternali, F., Staguhn, J. G., Smolcic, V., Aravena, M., Harrington, K. C., Sheth, K., Capak, P. L., Koekemoer, A. M., van Kampen, E., Swinbank, M., Zirm, A., Magdis, G. E., Navarrete, F.
Publikováno v:
A&A 615, A25 (2018)
We studied the molecular gas properties of AzTEC/C159, a star-forming disk galaxy at $z=4.567$. We secured $^{12}$CO molecular line detections for the $J=2\to1$ and $J=5\to4$ transitions using the Karl G. Jansky VLA and the NOEMA interferometer. The
Externí odkaz:
http://arxiv.org/abs/1710.10181