Zobrazeno 1 - 10
of 16
pro vyhledávání: '"T. C. Moura"'
Autor:
R Razera, B Barbuy, T C Moura, H Ernandes, A Pérez-Villegas, S O Souza, C Chiappini, A B A Queiroz, F Anders, J G Fernández-Trincado, A C S Friaça, K Cunha, V V Smith, B X Santiago, R P Schiavon, M Valentini, D Minniti, M Schultheis, D Geisler, J Sobeck, V M Placco, M Zoccali
The central part of the Galaxy hosts a multitude of stellar populations, including the spheroidal bulge stars, stars moved to the bulge through secular evolution of the bar, inner halo, inner thick disc, inner thin disc, as well as debris from past a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed5869e4406d23ebd2857b645eece466
http://arxiv.org/abs/2208.06634
http://arxiv.org/abs/2208.06634
Publikováno v:
Liinc em Revista, Vol 9, Iss 1 (2013)
Resumo Investigação bibliométrica nos Anais da Academia Brasileira de Ciências, utilizando o cálculo do Ponto T de Goffman para identificar o comportamento evolutivo da Biologia no Brasil e suas relações com outras áreas científicas nas déc
Externí odkaz:
https://doaj.org/article/1f857f13626c4fb09a969001409e6e02
Autor:
Sandro Barboza Rembold, Francesco La Barbera, Angeles Pérez-Villegas, Reinaldo R. de Carvalho, T. C. Moura, André L. B. Ribeiro, Diego H. Stalder, Reinaldo R. Rosa, Marina Trevisan
We present results on the study of the stellar population in Early-Type galaxies (ETGs) belonging to 151 Compact Groups (CGs). We also selected a field sample composed of 846 ETGs to investigate environmental effects on galaxy evolution. We find that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dff1d6c39d1c58cb009f6092ecb57d38
http://arxiv.org/abs/2002.01529
http://arxiv.org/abs/2002.01529
Publikováno v:
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
47 Tucanae is among the most studied and observed globular clusters, given its proximity. The aim of this work is to study in detail the integrated spectrum of 47 Tucanae, as a template, in order to have a list of reliable lines that are validated fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c253abcddacf3b3208e3e9457a50960
Autor:
N C Ferreira, R. Sautter, D F Morell, Reinaldo R. Rosa, Sandro Barboza Rembold, R. R. de Carvalho, T. C. Moura, Diego H. Stalder, P. H. Barchi
Publikováno v:
Monthly Notices of the Royal Astronomical Society: Letters. 477:L101-L105
Gradient pattern analysis (GPA) is a well-established technique for measuring gradient bilateral asymmetries of a square numerical lattice. This paper introduces an improved version of GPA designed for galaxy morphometry. We show the performance of t
Autor:
Thiago S. Gonçalves, R. Sautter, R. R. de Carvalho, Esteban Clua, T. C. Moura, P. H. Barchi, C. de Sá-Freitas, Marcelle Soares-Santos, Reinaldo R. Rosa, Bruno Augusto Dorta Marques
Morphological classification is a key piece of information to define samples of galaxies aiming to study the large-scale structure of the universe. In essence, the challenge is to build up a robust methodology to perform a reliable morphological esti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90ee6101d46d95f567470091a4869057
http://arxiv.org/abs/1901.07047
http://arxiv.org/abs/1901.07047
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Integrated spectra of Milky Way globular clusters (GCs) are reproduced by computing synthetic spectra taking into account individual element abundances. Five clusters were selected from their location in the Galactic bulge, for which integrated spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4d9b4f1a387e08fcbbc59b71bd45842
This paper is the third of a series in which we investigate the discrimination between Gaussian (G) and Non-Gaussian (NG) clusters, based on the velocity distribution of the member galaxies. We study a sample of 177 groups from the Yang catalog in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::269eb0fcb5e49174f74588aeacd3b2f7
Autor:
Diego H. Stalder, Reinaldo R. Rosa, T. C. Moura, André L. B. Ribeiro, R. R. de Carvalho, Ana Paula Cabral Seixas Costa
We investigate the dependence of stellar population properties of galaxies on group dynamical stage for a subsample of Yang catalog. We classify groups according to their galaxy velocity distribution into Gaussian (G) and Non-Gaussian (NG). Using two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74f98e7e8e04dc2fc2aab45e00a92a98
http://arxiv.org/abs/1707.00651
http://arxiv.org/abs/1707.00651