P. Freitas-Lemes

Universidade do Vale do Paraíba — Brazil

Physics and Astronomy · Physical Sciences

8h-index223citations27works0.32yr avg
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Research Topics

Galaxies: Formation, Evolution, Phenomena(15), Astronomy and Astrophysical Research(10), Stellar, planetary, and galactic studies(9), Astrophysics and Star Formation Studies(5), Gamma-ray bursts and supernovae(5)

Publications27 total

César Lattes: O Legado de um Brasileiro para a Fısica de Partıculas
Sitientibus Série Ciências Físicas·2025Open Access
Unravelling features of the peculiar galaxy ESO 287-IG50.
Astrophysics and Space Science·2024· 1 cited
Unravelling features of the peculiar galaxy ESO 287-IG50
2024Open Access
Chemical abundances in Seyfert galaxies – X. Sulphur abundance estimates
Monthly Notices of the Royal Astronomical Society·2023· 13 citedOpen Access
Sobre a Interpolação e o Uso nas Atividades do Programa de Pós-Graduação em Astronomia
Sitientibus Série Ciências Físicas·2022Open Access
Chemical abundances in Seyfert galaxies – IX. Helium abundance estimates
Monthly Notices of the Royal Astronomical Society·2022· 21 citedOpen Access
Chemical abundances of Seyfert 2 AGNs – II. N2 metallicity calibration based on SDSS
Monthly Notices of the Royal Astronomical Society·2020· 47 citedOpen Access
Chemical abundances of Seyfert 2 AGNs – I. Comparing oxygen abundances from distinct methods using SDSS
Monthly Notices of the Royal Astronomical Society·2019· 41 citedOpen Access
Optical long-slit spectroscopy in the cluster Abell S0805
Monthly Notices of the Royal Astronomical Society·2019· 4 cited
Análise do movimento de um ponto de luz sobre um plano inclinado
Revista Brasileira de Ensino de Física·2018Open Access
Proposta de atividade experimental de medida de tempo em laboratório de ensino de física
Revista ESPACIOS·2018
Motion analysis of a light spot on inclined plane
Figshare·2018Open Access
A interdisciplinaridade em cursos de Engenharia
Revista Docência do Ensino Superior·2017· 6 citedOpen Access
The peculiar ring galaxy HRG 54103 revisited
Monthly Notices of the Royal Astronomical Society·2017· 5 cited
UMA PROPOSTA DE ATIVIDADE DE MRUV A PARTIR DE UM EXPERIMENTO REMOTO FEITO COM LIXO ELETRÔNICO – WEBLAB ITA
Revista Univap·2016Open Access
2D kinematic study of the central region of NGC 4501
Monthly Notices of the Royal Astronomical Society·2016· 11 citedOpen Access
On the central abundances of active galactic nuclei and star-forming galaxies
Monthly Notices of the Royal Astronomical Society·2015· 50 citedOpen Access
Visiting two objects in the field of the ring galaxy HRG 2302
Astronomy and Astrophysics·2014· 7 citedOpen Access
AM 2217-490: A polar ring galaxy under construction
Revista Mexicana de Astronomia y Astrofisica Conference Series·2014
The effects of interaction on the kinematics and abundance of AM 2229-735
Revista Mexicana de Astronomia y Astrofisica Conference Series·2014
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Frequent Co-authors

M. Faúndez-Abans(15), I. Rodrigues(13), O. L. Dors(11), A. C. Krabbe(7), M. de Oliveira-Abans(6), V. A. Fernandes-Martin(6), Jóse Silvério Edmundo Germano(5), M. V. Cardaci(4), G. F. Hägele(4), Mark Armah(4), E. B. Amôres(4), P. C. da Rocha-Poppe(4), E. Pérez‐Montero(3), Maximiliano Faúndez-Abans(3), Douglas Carlos Vilela(3), A F Monteiro(2), Mabel Valerdi(2), Rogemar A. Riffel(2), Rogério Riffel(2), J. C. Tello(2)