Extrasolar planets as a probe of modified gravity

Autor: Marcelo Vargas dos Santos, David F. Mota

Publikováno v: Physics Letters B, Vol 769, Iss C, Pp 485-490 (2017)

We propose a new method to test modified gravity theories, taking advantage of the available data on extrasolar planets. We computed the deviations from the Kepler third law and use that to constrain gravity theories beyond General Relativity. We inv

Externí odkaz: https://doaj.org/article/7b68ad2d401f4903a208a29808c578da

The BINGO project

Autor: André A. Costa, Elcio Abdalla, Michael W. Peel, Filipe B. Abdalla, Jiajun Zhang, Vincenzo Liccardo, Thyrso Villela, C. P. Novaes, Luciano Barosi, Francisco A. Brito, Karin S. F. Fornazier, Marcelo Vargas dos Santos, Eduardo J. de Mericia, Larissa Santos, Frederico Vieira, Mathieu Remazeilles, Ricardo G. Landim, Clive Dickinson, Elisa G. M. Ferreira, Stuart Harper, Alessandro Marins, Carlos Alexandre Wuensche, Amilcar R. de Queiroz, Bin Wang

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

The large-scale distribution of neutral hydrogen (HI) in the Universe is luminous through its 21 cm emission. The goal of the Baryon Acoustic Oscillations from Integrated Neutral Gas Observations -- BINGO -- radio telescope is to detect baryon acoust

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b21c120cd0e1aeb2bf34052348348ad4
https://doi.org/10.1051/0004-6361/202140886

Soil chemical and microbiological attributes under integrated production system in oxisol of degraded pasture

Autor: Marcelo Vargas dos Santos, Nayara Christina Almeida Araújo, D. A. Freitas, Evander Alves Ferreira, I. C. de Freitas, Leidivan Almeida Frazão, Demerson Arruda Sanglard, Luiz Arnaldo Fernandes

Publikováno v: Repositório Institucional da UFMG
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG

CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior The objective of this study was to evaluate the chemical attributes and quality of an Oxisol after one year of conversion of degraded pasture into integrated production system. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa46578bd1bc60c8f208ad7fcad18ea9
https://orcid.org/0000-0001-6759-9730

Fitossociologia em pastagem degradada e renovada com sistemas agrossilvipastoris

Autor: R.C. Dias, Marcelo Vargas dos Santos, Thiago Gomes dos Santos Braz, P.J.R. Cruz, L.V. Figueiredo, Emanuel Ferreira, L.D. Silva

Publikováno v: Repositório Institucional da UFMG
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
Planta Daninha v.36 2018
Planta daninha
Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)
instacron:SBCPD
Planta Daninha, Vol 36 (2018)

CNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico FAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior In pastures, the incidence of weeds re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53dfb0596acb679ed831e3adf1c288dd

Screening mechanisms in hybrid metric-Palatini gravity

Autor: Jailson S. Alcaniz, David F. Mota, Salvatore Capozziello, Marcelo Vargas dos Santos

We investigate the efficiency of screening mechanisms in the hybrid metric-Palatini gravity. The value of the field is computed around spherical bodies embedded in a background of constant density. We find a thin shell condition for the field dependi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::942ab977e12b576f31c7990306aade04
http://hdl.handle.net/10852/66114