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Results 1 - 27 of 27

Chemical Abundances in the Leiptr Stellar Stream: A Disrupted Ultra-faint Dwarf Galaxy?
- Volume 19, Issue 43 - article #3
- Kaia R. Atzberger, Sam A. Usman, Alexander P. Ji, Lara R. Cullinane, Denis Erkal, Terese T. Hansen, Geraint F. Lewis, Ting S. Li, Guilherme Limberg, Alice Luna, Sarah L. Martell, Madeleine McKenzie, Andrew B. Pace, Daniel B. Zucker
- https://arxiv.org/abs/2410.17312
The Rise of the r-process in the Gaia-Sausage/Enceladus Dwarf Galaxy
- Volume 19, Issue 42 - article #16
- Xiaowei Ou, Alexander P. Ji, Anna Frebel, Rohan P. Naidu, Guilherme Limberg
- The Astrophysical Journal
- https://doi.org/10.3847/1538-4357/ad6f9b
The Fourth S-PLUS Data Release: 12-filter photometry covering $sim3000$ square degrees in the southern hemisphere
- Volume 19, Issue 31 - article #2
- Fabio R. Herpich, Felipe Almeida-Fernandes, Gustavo B. Oliveira Schwarz, Erik V. R. Lima, Lilianne Nakazono, Javier Alonso-Garc'ia, Marcos A. Fonseca-Faria, Marilia J. Sartori, Guilherme F. Bolutavicius, Gabriel Fabiano de Souza, Eduardo A. Hartmann, Liana Li, Luna Espinosa, Antonio Kanaan, William Schoenell, Ariel Werle, Eduardo Machado-Pereira, Luis A. Guti'errez-Soto, Tha'is Santos-Silva, Analia V. Smith Castelli, Eduardo A. D. Lacerda, Cassio L. Barbosa, H'elio D. Perottoni, Carlos E. Ferreira Lopes, Raquel Ruiz Valenc{c}a, Pierre Augusto Re Martho, Clecio R. Bom, Charles J. Bonatto, Maiara S. Carvalho, Vitor Cernic, Roberto Cid Fernandes, Paula Coelho, Ariana Cortesi, Barbara Cubillos Palma, Lia Doubrawa, Vincenzo Sivero Ferreira Alberice, Fredi Quispe Huaynasi, Gabriel Jacob Perin, Marcelo Jaque Arancibia, Angela Krabbe, Ciria Lima-Dias, Luis Lomel'i-N'u~nez, Raimundo Lopes de Oliveira, Amanda R. Lopes, Andr'e Luiz Figueiredo, Elismar L"osch, Felipe Navarete, Julia Mello de Oliveira, Roderik Overzier, Vinicius M. Placco, Fernando V. Roig, Mariana Rubet, Andr'e Santos, Victor Hugo Sasse, Julia Thaina-Batista, Sergio Torres-Flores, Timothy C. Beers, Alvaro Alvarez-Candal, Stavros Akras, Swayamtrupta Panda, Guilherme Limberg, Jos'e Luis Nilo Castell'on, Eduardo Telles, Paulo Afranio Lopes, Gissel Dayana Pardo Montaguth, Leandro Beraldo e Silva, Pedro K. Humire, Marcelo Borges Fernandes, Vin'icius Cordeiro, Tiago Ribeiro, Claudia Mendes de Oliveira
- https://arxiv.org/abs/2407.20701
The S-PLUS Ultra-Short Survey: first data release
- Volume 19, Issue 28 - article #6
- H'elio D. Perottoni, Vinicius M. Placco, Felipe Almeida-Fernandes, F'abio R. Herpich, Silvia Rossi, Timothy C. Beers, Rodolfo Smiljanic, Jo~ao A. S. Amarante, Guilherme Limberg, Ariel Werle, Helio J. Rocha-Pinto, Leandro Beraldo e Silva, Simone Daflon, Alvaro Alvarez-Candal, Gustavo B Oliveira Schwarz, William Schoenell, Tiago Ribeiro, Antonio Kanaan
- https://arxiv.org/abs/2407.05004
Stellar Metallicities from DECam $u$-band Photometry: A Study of Milky Way Ultra-Faint Dwarf Galaxies
- Volume 19, Issue 16 - article #8
- Yue Pan, Anirudh Chiti, Alex Drlica-Wagner, Alexander P. Ji, Ting S. Li, Guilherme Limberg, Douglas L. Tucker, Sahar Allam
- https://arxiv.org/abs/2404.08054
Extending the Chemical Reach of the H3 Survey: Detailed Abundances of the Dwarf-galaxy Stellar Stream Wukong/LMS-1
- Volume 19, Issue 15 - article #4
- Guilherme Limberg, Alexander P. Ji, Rohan P. Naidu, Anirudh Chiti, Silvia Rossi, Sam A. Usman, Yuan-Sen Ting, Dennis Zaritsky, Ana Bonaca, Lais Borbolato, Joshua S. Speagle, Vedant Chandra, Charlie Conroy
- https://arxiv.org/abs/2308.13702
S-PLUS: Photometric Recalibration with the Stellar Color Regression Method and an Improved Gaia XP Synthetic Photometry Method
- Volume 19, Issue 13 - article #12
- Kai Xiao, Yang Huang, Haibo Yuan, Timothy C. Beers, Bowen Huang, Shuai Xu, Lin Yang, Felipe Almeida-Fernandes, HÃ©lio D. Perottoni, Guilherme Limberg
- The Astrophysical Journal Supplement
- https://doi.org/10.3847/1538-4365/ad24fa
200,000 Candidate Very Metal-poor Stars in Gaia DR3 XP Spectra
- Volume 19, Issue 10 - article #1
- Yupeng Yao, Alexander P. Ji, Sergey E. Koposov, Guilherme Limberg
- https://arxiv.org/abs/2303.17676
Multiple Populations and a CH Star Found in the 300S Globular Cluster Stellar Stream. (arXiv:2401.02476v1 [astro-ph.GA])
- Volume 19, Issue 2 - article #2
- Sam A. Usman, Alexander P. Ji, Ting S. Li, Andrew B. Pace, Lara R. Cullinane, Gary S. Da Costa, Sergey E. Koposov, Geraint F. Lewis, Daniel B. Zucker, Vasily Belokurov, Joss Bland-Hawthorn, Peter S. Ferguson, Terese T. Hansen, Guilherme Limberg, Sarah L. Martell, Madeleine McKenzie, Joshua D. Simon
- http://arxiv.org/abs/2401.02476
S-PLUS: Photometric Re-calibration with the Stellar Color Regression Method and an Improved Gaia XP Synthetic Photometry Method. (arXiv:2309.11533v1 [astro-ph.IM])
- Volume 18, Issue 38 - article #3
- Kai Xiao, Yang Huang, Haibo Yuan, Timothy C. Beers, Bowen Huang, Shuai Xu, Lin Yang, Felipe Almeida-Fernandes, Helio D. Perottoni, Guilherme Limberg, William Schoenell, Tiago Ribeiro, Antonio Kanaan, Natanael Gomes de Olivira
- http://arxiv.org/abs/2309.11533
Extending the Chemical Reach of the H3 Survey: Detailed Abundances of the Dwarf-galaxy Stellar Stream Wukong/LMS-1. (arXiv:2308.13702v1 [astro-ph.GA])
- Volume 18, Issue 35 - article #1
- Guilherme Limberg, Alexander P. Ji, Rohan P. Naidu, Anirudh Chiti, Silvia Rossi, Sam A. Usman, Yuan-Sen Ting, Dennis Zaritsky, Ana Bonaca, Lais Borbolato, Joshua S. Speagle, Vedant Chandra, Charlie Conroy
- http://arxiv.org/abs/2308.13702
188,000 Candidate Very Metal-poor Stars in Gaia DR3 XP Spectra. (arXiv:2303.17676v1 [astro-ph.GA])
- Volume 18, Issue 14 - article #1
- Yupeng Yao, Alexander P. Ji, Sergey E. Koposov, Guilherme Limberg
- http://arxiv.org/abs/2303.17676
The SDSS-Gaia View of the Color–Magnitude Relation for Blue Horizontal-branch Stars
- Volume 17, Issue 45 - article #6
- FabrÃcia O. Barbosa, Rafael M. Santucci, Silvia Rossi, Guilherme Limberg, Angeles PÃ©rez-Villegas, HÃ©lio D. Perottoni
- The Astrophysical Journal
- https://doi.org/10.3847/1538-4357/ac983f
The SDSS-Gaia View of the Color-Magnitude Relation for Blue Horizontal-Branch Stars. (arXiv:2210.02820v1 [astro-ph.SR])
- Volume 17, Issue 39 - article #5
- Fabrícia O. Barbosa, Rafael M. Santucci, Silvia Rossi, Guilherme Limberg, Angeles Pérez-Villegas, Hélio D. Perottoni
- http://arxiv.org/abs/2210.02820
Reconstructing the Disrupted Dwarf Galaxy Gaia-Sausage/Enceladus Using Its Stars and Globular Clusters
- Volume 17, Issue 33 - article #7
- Guilherme Limberg, Stefano O. Souza, Angeles PÃ©rez-Villegas, Silvia Rossi, HÃ©lio D. Perottoni, Rafael M. Santucci
- The Astrophysical Journal
- https://doi.org/10.3847/1538-4357/ac8159
The Unmixed Debris of Gaia-Sausage/Enceladus in the Form of a Pair of Halo Stellar Overdensities. (arXiv:2207.11869v1 [astro-ph.GA])
- Volume 17, Issue 30 - article #7
- Hélio D. Perottoni, Guilherme Limberg, João A. S. Amarante, Silvia Rossi, Anna B. A. Queiroz, Rafael M. Santucci, Angeles Perez-Villegas, Cristina Chiappini
- http://arxiv.org/abs/2207.11869
Reconstructing the Disrupted Dwarf Galaxy $Gaia$-Sausage/Enceladus Using its Stars and Globular Clusters. (arXiv:2206.10505v1 [astro-ph.GA])
- Volume 17, Issue 25 - article #4
- Guilherme Limberg, Stefano O. Souza, Angeles Pérez-Villegas, Silvia Rossi, Hélio D. Perottoni, Rafael M. Santucci
- http://arxiv.org/abs/2206.10505
Dynamically Tagged Groups of Metal-poor Stars from the Best and Brightest Survey
- Volume 17, Issue 6 - article #5
- Derek Shank, Timothy C. Beers, Vinicius M. Placco, Guilherme Limberg, Emma Jaques, Zhen Yuan, Kevin C. Schlaufman, Andrew R. Casey, Yang Huang, Young Sun Lee, Kohei Hattori,, Rafael M. Santucci
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/926/1/26
Dynamically Tagged Groups of Metal-Poor Stars from the Best & Brightest Survey. (arXiv:2109.08600v1 [astro-ph.GA])
- Volume 16, Issue 39 - article #2
- Derek Shank, Timothy C. Beers, Vinicius M. Placco, Guilherme Limberg, Emma Jaques, Zhen Yuan, Kevin C. Schlaufman, Andrew R. Casey, Yang Huang, Young Sun Lee, Kohei Hattori, Rafael M. Santucci
- http://arxiv.org/abs/2109.08600
Abundance Patterns of α and Neutron-capture Elements in the Helmi Stream
- Volume 16, Issue 23 - article #6
- Guilherme Limberg, Rafael M. Santucci, Silvia Rossi, Anna B. A. Queiroz, Cristina Chiappini, Stefano O. Souza, HÃ©lio D. Perottoni, Angeles PÃ©rez-Villegas,, FabrÃcia O. Barbosa
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/913/2/L28
Targeting Bright Metal-poor Stars in the Disk and Halo Systems of the Galaxy
- Volume 16, Issue 21 - article #11
- Guilherme Limberg, Rafael M. Santucci, Silvia Rossi, Derek Shank, Vinicius M. Placco, Timothy C. Beers, Kevin C. Schlaufman, Andrew R. Casey, HÃ©lio D. Perottoni,, Young Sun Lee
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/913/1/11
Abundance Patterns of $alpha$ and Neutron-capture Elements in the Helmi Stream. (arXiv:2105.05958v1 [astro-ph.GA])
- Volume 16, Issue 20 - article #1
- Guilherme Limberg, Rafael M. Santucci, Silvia Rossi, Anna B. A. Queiroz, Cristina Chiappini, Stefano O. Souza, Hélio D. Perottoni, Angeles Pérez-Villegas, Fabrícia O. Barbosa
- http://arxiv.org/abs/2105.05958
Searching for Extragalactic Exoplanetary Systems: the Curious Case of BD+20 2457. (arXiv:2104.08306v1 [astro-ph.EP])
- Volume 16, Issue 17 - article #3
- Helio D. Perottoni, Joao A. S. Amarante, Guilherme Limberg, H. J. Rocha-Pinto, Silvia Rossi, Friedrich Anders, Lais Borbolato Soares
- http://arxiv.org/abs/2104.08306
Targeting Bright Metal-poor Stars in the Disk and Halo Systems of the Galaxy. (arXiv:2103.07621v1 [astro-ph.GA])
- Volume 16, Issue 12 - article #7
- Guilherme Limberg, Rafael M. Santucci, Silvia Rossi, Derek Shank, Vinicius M. Placco, Timothy C. Beers, Kevin C. Schlaufman, Andrew R. Casey, Hélio D. Perottoni, Young Sun Lee
- http://arxiv.org/abs/2103.07621
Dynamically Tagged Groups of Very Metal-poor Halo Stars from the HK and Hamburg/ESO Surveys
- Volume 16, Issue 4 - article #6
- Guilherme Limberg, Silvia Rossi, Timothy C. Beers, HÃ©lio D. Perottoni, Angeles PÃ©rez-Villegas, Rafael M. Santucci, Yuri Abuchaim, Vinicius M. Placco, Young Sun Lee, Norbert Christlieb, John E. Norris, Michael S. Bessell, Sean G. Ryan, Ronald Wilhelm, Jaehyon Rhee,, Anna Frebel
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/907/1/10
The R-Process Alliance: Chemo-Dynamically Tagged Groups of Halo $r$-Process-Enhanced Stars Reveal a Shared Chemical-Evolution History. (arXiv:2012.13808v1 [astro-ph.GA])
- Volume 16, Issue 1 - article #3
- Dmitrii Gudin, Derek Shank, Timothy C. Beers, Zhen Yuan, Guilherme Limberg, Ian U. Roederer, Vinicius Placco, Erika M. Holmbeck, Sarah Dietz, Kaitlin C. Rasmussen, Terese T. Hansen, Charli M. Sakari, Rana Ezzeddine, Anna Frebel
- http://arxiv.org/abs/2012.13808
Dynamically Tagged Groups of Very Metal-poor Halo Stars from the HK and Hamburg/ESO Surveys. (arXiv:2011.08305v2 [astro-ph.GA] UPDATED)
- Volume 15, Issue 50 - article #3
- Guilherme Limberg, Silvia Rossi, Timothy C. Beers, Hélio D. Perottoni, Angeles Pérez-Villegas, Rafael M. Santucci, Yuri Abuchaim, Vinicius M. Placco, Young Sun Lee, Norbert Christlieb, John E. Norris, Michael S. Bessell, Sean G. Ryan, Ronald Wilhelm, Jaehyon Rhee, Anna Frebel
- http://arxiv.org/abs/2011.08305

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