Zobrazeno 1 - 10
of 1 548
pro vyhledávání: '"Pacheco, E."'
Autor:
Fontinele, D. O., de Lima, P. D. S., Messias, Y. S., Gomes, R. L., Lopes, C. E. Ferreira, Martins, B. L. Canto, Leão, I. C., de Araújo, J. M., Pacheco, E. Janot, De Medeiros, J. R.
This study presents the results of a search for rotation signature in 250 Gaia DR3 Ultra-Cool Dwarfs (UCDs) with TESS light curves. We identified 71 targets with unambiguous periodicities, of which 61 present rotation signatures and a single source b
Externí odkaz:
http://arxiv.org/abs/2406.07154
Autor:
Gomes, R. L., Martins, B. L. Canto, Fontinele, D. O., Almeida, L. A., Freire, R. Alves, Brito, A. C., de Amorim, R. G. S. B., Lopes, C. E. Ferreira, Hazarika, D., Janot-Pacheco, E., Leão, I. C., Messias, Y. S., Souza, R. A. A., De Medeiros, J. R.
Publikováno v:
The Astrophysical Journal, Volume 961, Issue 1, id.55, 12 pp. The Astrophysical Journal, Volume 961 (2024)
We report the discovery of three Transiting Exoplanet Survey Satellite Objects of Interest (TOI) with signatures of pulsation, observed in more than one sector. Our main goal is to explore how large is the variety of classical pulsators such as $\del
Externí odkaz:
http://arxiv.org/abs/2402.15935
Publikováno v:
Revista Brasileira de Educação do Campo, Vol 9, Pp 1-19 (2024)
This text aims at discussing the way in which the school care for the kids of Acampamento Marielle Vive! camp happened, between March 2020 and July 2021, showing the difficulties aggravated by the Pandemic, between them: structural obstacles for carr
Externí odkaz:
https://doaj.org/article/8961fa7fcabf46a2a7a367f6825567b4
Autor:
Kervella, P., Borgniet, S., de Souza, A. Domiciano, Mérand, A., Gallenne, A., Rivinius, Th., Lacour, S., Carciofi, A., Faes, D. Moser, Bouquin, J. -B. Le, Taormina, M., Pilecki, B., Berger, J. -Ph., Bendjoya, Ph., Klement, R., Millour, F., Janot-Pacheco, E., Spang, A., Vakili, F.
Publikováno v:
A&A 667, A111 (2022)
Achernar, the closest and brightest classical Be star, presents rotational flattening, gravity darkening, occasional emission lines due to a gaseous disk, and an extended polar wind. It is also a member of a close binary system with an early A-type d
Externí odkaz:
http://arxiv.org/abs/2209.07537
Autor:
Barraza, L. F., Gomes, R. L., Messias, Y. S., Leão, I. C., Almeida, L. A., Janot-Pacheco, E., Brito, A. C., Brito, F. A. C., Santana, J. V., Gonçalves, N. S., Chagas, M. L. das, Teixeira, M. A., De Medeiros, J. R., Martins, B. L. Canto
Publikováno v:
2022, ApJ, 924, 117B
Stellar rotation is a fundamental observable that drives different aspects of stellar and planetary evolution. In this work, we present an unprecedented manifold analysis of 160 B-type stars with light curves collected by the TESS space mission using
Externí odkaz:
http://arxiv.org/abs/2202.01022
Autor:
Ismael, Youssef H., Pacheco e Castilho, Henrique G., Zhen, Felipe, Yamaguto, Guilherme E., Moriya, Vitor L., Maestri, Adriane C., Kussen, Gislene M.B., Nogueira, Meri B., Petterle, Ricardo, Shimidt, Ana L.A., Moreira, Fabíola N., da Silva Nogueira, Keite, Raboni, Sonia M.
Publikováno v:
In AJIC: American Journal of Infection Control June 2024 52(6):712-718
Autor:
Cantero Piñeiro, J., Ruipérez Pacheco, E., Coronado Martín, P., Sánchez Ramón, S., Fernández Paredes, L.
Publikováno v:
In Clinica e Investigacion en Ginecologia y Obstetricia January-March 2024 51(1)
Publikováno v:
J. Phys. Conf. Ser. 1610, 012011 (2020)
In this contribution, we present a study of ground- and excited-state $\Omega_c$ and $\Omega_b$ baryons consisting of two strange quarks and a heavy charm or bottom quark. An analysis in the quark model shows that the recently observed excited $\Omeg
Externí odkaz:
http://arxiv.org/abs/2004.09409
Autor:
Jan, Mishaal. I., Roshi, D. Anish, Lebrón, M. E., Pacheco, E., Ghosh, T., Salter, C. J., Minchin, R., Araya, E. D., Arce, H. G.
We observed radio recombination lines (RRLs) toward the W51 molecular cloud complex, one of the most active star forming regions in our Galaxy. The UV radiation from young massive stars ionizes gas surrounding them to produce HII regions. Observation
Externí odkaz:
http://arxiv.org/abs/1912.04019
Autor:
Suárez-Navarro, J.A., Gil-Pacheco, E., Expósito-Suárez, V.M., Gómez-Mancebo, M.B., Vicente-Prieto, N., García-Gómez, H., Suárez-Navarro, M.J., Sánchez-González, S.M., Caro, A., Hernáiz, G., Barragán, M., Cid-Morillo, C.
Publikováno v:
In Journal of Environmental Radioactivity August 2023 264