Zobrazeno 1 - 10
of 1 089
pro vyhledávání: '"Pinto, H A"'
Autor:
Dantas, M. L. L., Smiljanic, R., Boesso, R., Rocha-Pinto, H. J., Magrini, L., Guiglion, G., Tautvaišienė, G., Gilmore, G., Randich, S., Bensby, T., Bragaglia, A., Bergemann, M., Carraro, G., Jofré, P., Zaggia, S.
Publikováno v:
A&A 669, A96 (2023)
We report the identification of a set of old super metal-rich dwarf stars with orbits of low eccentricity that reach a maximum height from the Galactic plane between ~0.5-1.5 kpc. We discuss their properties to understand their origins. We use data f
Externí odkaz:
http://arxiv.org/abs/2210.08510
Detailed knowledge about stellar winds and evolution at different metallicities is crucial for understanding stellar populations and feedback in the Local Group of galaxies and beyond. Despite efforts in the literature, we still lack a comprehensive,
Externí odkaz:
http://arxiv.org/abs/2202.07811
Autor:
Orge, I.D., Nogueira Pinto, H., Silva, M.A., Bidarra, S.J., Ferreira, S.A., Calejo, I., Masereeuw, R., Mihăilă, S.M., Barrias, C.C.
Publikováno v:
In Bioactive Materials August 2024 38:499-511
Autor:
O.A. Ferreira, M., E. Mariani, F., B. Leite, N., Gelamo, R.V., Aoki, I.V., de Siervo, A., C. Pinto, H., Moreto, J.A.
Publikováno v:
In Materials Chemistry and Physics 15 January 2024 312
Autor:
Silva, J. V. Sales, Cunha, K., Perottoni, H. D., Rocha-Pinto, H. J., Daflon, S., Almeida-Fernandes, F., Souto, Diogo, Majewski, S. R.
The close relationship between the nature of the Triangulum-Andromeda (TriAnd) overdensity and the Galactic disk has become increasingly evident in recent years. However, the chemical pattern of this overdensity (R$_{GC}$ = 20 - 30 kpc) is unique and
Externí odkaz:
http://arxiv.org/abs/2007.15764
Autor:
Silva, J. V. Sales, Perottoni, H. D., Cunha, K., Rocha-Pinto, H. J., Almeida-Fernandes, F., Souto, D., Majewski, S. R.
The Triangulum--Andromeda (TriAnd) overdensity is a distant structure of the Milky Way located in the second Galactic quadrant well below the Galactic plane. Since its discovery, its nature has been under discussion, whether it could be old perturbat
Externí odkaz:
http://arxiv.org/abs/1910.06457
Autor:
de Oliveira, C. Mendes, Ribeiro, T., Schoenell, W., Kanaan, A., Overzier, R. A., Molino, A., Sampedro, L., Coelho, P., Barbosa, C. E., Cortesi, A., Costa-Duarte, M. V., Herpich, F. R., Hernandez-Jimenez, J. A., Placco, V. M., Xavier, H. S., Abramo, L. R., Saito, R. K., Chies-Santos, A. L., Ederoclite, A., de Oliveira, R. Lopes, Gonçalves, D. R., Akras, S., Almeida, L. A., Almeida-Fernandes, F., Beers, T. C., Bonatto, C., Bonoli, S., Cypriano, E. S., de Lima, Erik V. R., de Souza, R. S., de Souza, G. Fabiano, Ferrari, F., Gonçalves, T. S., Gonzalez, A. H., Gutiérrez-Soto, L. A., Hartmann, E. A., Jaffe, Y., Kerber, L. O., Lima-Dias, C., Lopes, P. A. A., Menendez-Delmestre, K., Nakazono, L. M. I., Novais, P. M., Ortega-Minakata, R. A., Pereira, E. S., Perottoni, H. D., Queiroz, C., Reis, R. R. R., Santos, W. A., Santos-Silva, T., Santucci, R. M., Barbosa, C. L., Siffert, B. B., Sodré Jr., L., Torres-Flores, S., Westera, P., Whitten, D. D., Alcaniz, J. S., Alonso-García, Javier, Alencar, S., Alvarez-Candal, A., Amram, P., Azanha, L., Barbá, R. H., Bernardinelli, P. H., Fernandes, M. Borges, Branco, V., Brito-Silva, D., Buzzo, M. L., Caffer, J., Campillay, A., Cano, Z., Carvano, J. M., Castejon, M., Fernandes, R. Cid, Dantas, M. L. L., Daflon, S., Damke, G., de la Reza, R., de Azevedo, L. J. de Melo, De Paula, D. F., Diem, K. G., Donnerstein, R., Dors, O. L., Dupke, R., Eikenberry, S., Escudero, Carlos G., Faifer, Favio R., Farías, H., Fernandes, B., Fernandes, C., Fontes, S., Galarza, A., Hirata, N. S. T., Katena, L., Gregorio-Hetem, J., Hernández-Fernández, J. D., Izzo, L., Arancibia, M. Jaque, Jatenco-Pereira, V., Jiménez-Teja, Y., Kann, D. A., Krabbe, A. C., Labayru, C., Lazzaro, D., Neto, G. B. Lima, Lopes, Amanda R., Magalhães, R., Makler, M., de Menezes, R., Miralda-Escudé, J., Monteiro-Oliveira, R., Montero-Dorta, A. D., Muñoz-Elgueta, N., Nemmen, R. S., Castellón, J. L. Nilo, Oliveira, A. S., Ortíz, D., Pattaro, E., Pereira, C. B., Quint, B., Riguccini, L., Pinto, H. J. Rocha, Rodrigues, I., Roig, F., Rossi, S., Saha, Kanak, Santos, R., Müller, A. Schnorr, Sesto, Leandro A., Silva, R., Castelli, Analía V. Smith, Teixeira, Ramachrisna, Telles, E., de Souza, R. C. Thom, Thöne, C., Trevisan, M., Postigo, A. de Ugarte, Urrutia-Viscarra, F., Veiga, C. H., Vika, M., Vitorelli, A. Z., Werle, A., Werner, S. V., Zaritsky, D.
The Southern Photometric Local Universe Survey (S-PLUS) is imaging ~9300 deg^2 of the celestial sphere in twelve optical bands using a dedicated 0.8 m robotic telescope, the T80-South, at the Cerro Tololo Inter-American Observatory, Chile. The telesc
Externí odkaz:
http://arxiv.org/abs/1907.01567
Autor:
Perottoni, H. D., Martin, C., Newberg, H. J., Rocha-Pinto, H. J., de Almeida-Fernandes, F., Gomes-Junior, A. R.
We report the serendipitous discovery of a stellar stream in the constellation Pegasus in the south Galactic hemisphere. The stellar stream was detected using the SDSS Data Release 14 by means of a matched filter in the color--magnitude diagram that
Externí odkaz:
http://arxiv.org/abs/1903.08840
1I/'Oumuamua is the first interstellar object observed passing through the Solar System. Understanding the nature of these objects will provide crucial information about the formation and evolution of planetary systems, and the chemodynamical evoluti
Externí odkaz:
http://arxiv.org/abs/1808.03637
Autor:
Boesso, R., Rocha-Pinto, H. J.
We have studied the chemical enrichment history of the interstellar medium through an analysis of the n-dimensional stellar abundances space. This work is a non-parametric analysis of the stellar chemical abundance space. The main goal is to study th
Externí odkaz:
http://arxiv.org/abs/1710.08427