Zobrazeno 1 - 10
of 1 631
pro vyhledávání: '"A C, Mendes"'
Autor:
Lopes, C. E. Ferreira, Gutiérrez-Soto, L. A., Alberice, V. S. Ferreira, Monsalves, N., Hazarika, D., Catelan, M., Placco, V. M., Limberg, G., Almeida-Fernandes, F., Perottoni, H. D., Castelli, A. V. Smith, Akras, S., Alonso-García, J., Cordeiro, V., Arancibia, M. Jaque, Daflon, S., Dias, B., Gonçalves, D. R., Machado-Pereira, E., Lopes, A. R., Bom, C. R., de Souza, R. C. Thom, de Isídio, N. G., Alvarez-Candal, A., De Rossi, M. E., Bonatto, C. J., Palma, B. Cubillos, Fernandes, M. Borges, Humire, P. K., Schwarz, G. B. Oliveira, Schoenell, W., Kanaan, A., de Oliveira, C. Mendes
Context. Spectroscopic surveys like APOGEE, GALAH, and LAMOST have significantly advanced our understanding of the Milky Way by providing extensive stellar parameters and chemical abundances. Complementing these, photometric surveys with narrow/mediu
Externí odkaz:
http://arxiv.org/abs/2411.18748
Autor:
Sifón, Cristóbal, Finoguenov, Alexis, Haines, Christopher P., Jaffé, Yara, Amrutha, B. M., Demarco, Ricardo, Lima, E. V. R., Lima-Dias, Ciria, Méndez-Hernández, Hugo, Merluzzi, Paola, Monachesi, Antonela, Teixeira, Gabriel S. M., Tejos, Nicolas, Araya-Araya, Pablo, Argudo-Fernández, Maria, Baier-Soto, Raúl, Bilton, Lawrence E., Bom, C. R., Calderón, Juan Pablo, Cassarà, Letizia P., Comparat, Johan, Courtois, H. M., D'Ago, Giuseppe, Dupuy, Alexandra, Fritz, Alexander, Haack, Rodrigo F., Herpich, Fabio R., Ibar, E., Kuchner, Ulrike, Lopes, Amanda R., Lopez, Sebastian, Lösch, Elismar, McGee, Sean, de Oliveira, C. Mendes, Morelli, Lorenzo, Moretti, Alessia, Pallero, Diego, Piraino-Cerda, Franco, Pompei, Emanuela, Rescigno, U., Smith, Rory, Castelli, Analía V. Smith, Sodré Jr, Laerte, Tempel, Elmo
CHANCES, the CHileAN Cluster galaxy Evolution Survey, will study the evolution of galaxies in and around ${\sim}$150 massive galaxy clusters, from the local universe out to z=0.45. CHANCES will use the new 4MOST Spectroscopic Survey Facility on the V
Externí odkaz:
http://arxiv.org/abs/2411.13655
Autor:
Haack, R. F., Castelli, A. V. Smith, de Oliveira, C. Mendes, Almeida-Fernandes, F., Faifer, F. R., Lopes, A. R., Jaffe, Y., Demarco, R., Lima-Dias, C., Lomelí-Nuñez, L., Montaguth, G. P., Schoenell, W., Ribeiro, T., Kanaan, A.
All-sky multi-band photometric surveys represent a unique opportunity of exploring rich nearby galaxy clusters up to several virial radii, reaching the filament regions where pre-processing is expected to occur. These projects aim to tackle a large n
Externí odkaz:
http://arxiv.org/abs/2404.10847
Autor:
Nakazono, L., Valença, R. R., Soares, G., Izbicki, R., Ivezić, Ž., Lima, E. V. R., Hirata, N. S. T., Sodré Jr., L., Overzier, R., Almeida-Fernandes, F., Schwarz, G. B. Oliveira, Schoenell, W., Kanaan, A., Ribeiro, T., de Oliveira, C. Mendes
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2024, 531, 327-339
The advent of massive broad-band photometric surveys enabled photometric redshift estimates for unprecedented numbers of galaxies and quasars. These estimates can be improved using better algorithms or by obtaining complementary data such as narrow-b
Externí odkaz:
http://arxiv.org/abs/2404.09925
Autor:
Castelli, A. V. Smith, Cortesi, A., Haack, R. F., Lopes, A. R., Thainá-Batista, J., Fernandes, R. Cid, Lomelí-Núñez, L., Ribeiro, U., de Bom, C. R., Cernic, V., Sodré Jr, L., Zenocratti, L., De Rossi, M. E., Calderón, J. P., Herpich, F., Telles, E., Saha, K., Lopes, P. A. A., Lopes-Silva, V. H., Gonçalves, T. S., Bambrila, D., Cardoso, N. M., Buzzo, M. L., Sotomayor, P. Astudillo, Demarco, R., Leigh, N., Sarzi, M., Menéndez-Delmestre, K., Faifer, F. R., Jiménez-Teja, Y., Grossi, M., Hernández-Jiménez, J. A., Krabbe, A. C., Soto, L. A. Gutiérrez, Brandão, D., Espinosa, L., Olave-Rojas, D. E., Schwarz, G. B. Oliveira, Almeida-Fernandes, F., Schoenell, W., Ribeiro, T., Kanaan, A., de Oliveira, C. Mendes
The Fornax galaxy cluster is the richest nearby (D ~ 20 Mpc) galaxy association in the southern sky. As such, it provides a wealth of oportunities to elucidate on the processes where environment holds a key role in transforming galaxies. Although it
Externí odkaz:
http://arxiv.org/abs/2403.10697
Autor:
Santos, A., Kilpatrick, C. D., Bom, C. R., Darc, P., Herpich, F. R., Lacerda, E. A. D., Sartori, M. J., Alvarez-Candal, A., de Oliveira, C. Mendes, Kanaan, A., Ribeiro, T., Schoenell, W.
We present the S-PLUS Transient Extension Program (STEP): a supernova and fast transient survey conducted in the southern hemisphere using data from the Southern Photometric Local Universe Survey (S-PLUS) Main Survey and the T80-South telescope. Tran
Externí odkaz:
http://arxiv.org/abs/2312.15057
Autor:
Doubrawa, L., Cypriano, E. S., Finoguenov, A., Lopes, P. A. A., Gonzalez, A. H., Maturi, M., Dupke, R. A., Delgado, R. M. González, Abramo, R., Benitez, N., Bonoli, S., Carneiro, S., Cenarro, J., Cristóbal-Hornillos, D., Ederoclite, A., Hernán-Caballero, A., López-Sanjuan, C., Marín-Franch, A., de Oliveira, C. Mendes, Moles, M., Sodré Jr., L., Taylor, K., Varela, J., Ramió, H. Vázquez
Galaxy clusters are an essential tool to understand and constrain the cosmological parameters of our Universe. Thanks to its multi-band design, J-PAS offers a unique group and cluster detection window using precise photometric redshifts and sufficien
Externí odkaz:
http://arxiv.org/abs/2312.12197
Autor:
Krabbe, A. C., Hernandez-Jimenez, J. A., de Oliveira, C. Mendes, Jaffe, Y. L., Oliveira Jr., C. B., Cardoso, N. M., Castelli, A. V. Smith, Dors, O. L., Cortesi, A., Crossett, J. P.
This paper presents a method for finding ram-pressure stripped (RPS) galaxy candidates by performing a morphological analysis of galaxy images obtained from the Legacy survey. We consider a sample of about 600 galaxies located in different environmen
Externí odkaz:
http://arxiv.org/abs/2312.09220
Autor:
Díaz-García, L. A., Delgado, R. M. González, García-Benito, R., Martínez-Solaeche, G., Rodríguez-Martín, J. E., López-Sanjuan, C., Hernán-Caballero, A., Márquez, I., Vílchez, J. M., Abramo, R., Alcaniz, J., Benítez, N., Bonoli, S., Carneiro, S., Cenarro, A. J., Cristóbal-Hornillos, D., Dupke, R. A., Ederoclite, A., Marín-Franch, A., de Oliveira, C. Mendes, Moles, M., Sodré, L., Taylor, K., Varela, J., Ramió, H. Vázquez
Publikováno v:
A&A 688, A113 (2024)
We aim at developing a robust methodology for constraining the luminosity and stellar mass functions (LMFs) of galaxies by solely using data from multi-filter surveys and testing the potential of these techniques for determining the evolution of the
Externí odkaz:
http://arxiv.org/abs/2311.18051
Autor:
Quispe-Huaynasi, F., Roig, F., Placco, V. M., Silva, L. Beraldo e, Daflon, S., Pereira, C. B., Kanaan, A., de Oliveira, C. Mendes, Ribeiro, T., Schoenell, W.
In general, the atypical high velocity of some stars in the Galaxy can only be explained by invoking acceleration mechanisms related to extreme astrophysical events in the Milky Way. Using astrometric data from Gaia and the photometric information in
Externí odkaz:
http://arxiv.org/abs/2311.11940