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Brazil

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Employment (1)

Universidade Federal de Campina Grande: Campina Grande, PB, BR

2019-11-01 to 2021-10-31 | Visiting Professor (Unidade Academica de Física)
Employment
Source: Self-asserted source
Marcelo Vargas dos Santos

Works (18)

Data-driven photometric redshift estimation from type Ia supernovae light curves

Monthly Notices of the Royal Astronomical Society
2022-11-25 | Journal article
Contributors: Felipe M F de Oliveira; Marcelo Vargas dos Santos; Ribamar R R Reis
Source: check_circle
Crossref

The BINGO project I. Baryon acoustic oscillations from integrated neutral gas observations

Astronomy & Astrophysics
2022-08 | Journal article
Part of ISSN: 0004-6361
Part of ISSN: 1432-0746
Contributors: Marcelo Vargas dos Santos
Source: Self-asserted source
Marcelo Vargas dos Santos
grade
Preferred source (of 2)‎

The BINGO project II. Instrument description

Astronomy & Astrophysics
2022-08 | Journal article
Part of ISSN: 0004-6361
Part of ISSN: 1432-0746
Contributors: Marcelo Vargas dos Santos
Source: Self-asserted source
Marcelo Vargas dos Santos
grade
Preferred source (of 2)‎

The BINGO project IV. Simulations for mission performance assessment and preliminary component separation steps

Astronomy & Astrophysics
2022-08 | Journal article
Part of ISSN: 0004-6361
Part of ISSN: 1432-0746
Contributors: Marcelo Vargas dos Santos
Source: Self-asserted source
Marcelo Vargas dos Santos

The BINGO project V. Further steps in component separation and bispectrum analysis

Astronomy & Astrophysics
2022-08 | Journal article
Part of ISSN: 0004-6361
Part of ISSN: 1432-0746
Contributors: Marcelo Vargas dos Santos
Source: Self-asserted source
Marcelo Vargas dos Santos

The BINGO project VI. H I halo occupation distribution and mock building

Astronomy & Astrophysics
2022-08 | Journal article
Part of ISSN: 0004-6361
Part of ISSN: 1432-0746
Contributors: Marcelo Vargas dos Santos
Source: Self-asserted source
Marcelo Vargas dos Santos

The BINGO project VII. Cosmological forecasts from 21 cm intensity mapping

Astronomy & Astrophysics
2022-08 | Journal article
Part of ISSN: 0004-6361
Part of ISSN: 1432-0746
Contributors: Marcelo Vargas dos Santos
Source: Self-asserted source
Marcelo Vargas dos Santos

Baryon Acoustic Oscillations from Integrated Neutral Gas Observations: an instrument to observe the 21cm hydrogen line in the redshift range 0.13 < z < 0.45 – status update

Anais da Academia Brasileira de Ciências
2021 | Journal article
Part of ISSN: 1678-2690
Part of ISSN: 0001-3765
Contributors: Marcelo Vargas dos Santos
Source: Self-asserted source
Marcelo Vargas dos Santos

The BINGO Project III: Optical design and optimisation of the focal plane

2021-07-04 | Newspaper article
Contributors: Marcelo Vargas dos Santos
Source: Self-asserted source
Marcelo Vargas dos Santos

On the cosmological performance of photometrically classified supernovae with machine learning

Monthly Notices of the Royal Astronomical Society
2020-09-21 | Journal article
Contributors: Marcelo Vargas dos Santos; Miguel Quartin; Ribamar R R Reis
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Screening mechanisms in hybrid metric-Palatini gravity

Physical Review D
2018-05-08 | Journal article
Part of ISSN: 2470-0010
Part of ISSN: 2470-0029
Source: Self-asserted source
Marcelo Vargas dos Santos
grade
Preferred source (of 2)‎

Extrasolar planets as a probe of modified gravity

Phys.Lett.B
2017-06-10 | Journal article | Author
OTHER-ID: 1426999
Contributors: Marcelo Vargas dos Santos; Mota, David F.
Source: check_circle
INSPIRE-HEP
grade
Preferred source (of 2)‎

N-body Simulations of $\gamma$ Gravity

Astron.Astrophys.
2016-03-02 | Journal article
OTHER-ID: 1416439
Contributors: Vargas dos Santos, Marcelo; Winther, Hans A.; Mota, David F.; Waga, Ioav
Source: check_circle
INSPIRE-HEP

Constraining the cosmic deceleration-acceleration transition with type Ia supernova, BAO/CMB and H(z) data

JCAP
2016-02-29 | Journal article
OTHER-ID: 1370109
Contributors: Vargas dos Santos, Marcelo; Reis, Ribamar R. R.; Waga, Ioav
Source: check_circle
INSPIRE-HEP

Degeneracy between CCDM and $\Lambda$CDM cosmologies

Phys.Rev.D
2014-12 | Journal article
OTHER-ID: 1334642
Contributors: Vargas dos Santos, Marcelo; Waga, Ioav; Ramos, Rudnei O.
Source: check_circle
INSPIRE-HEP

Matter creation and cosmic acceleration

Phys.Rev.D
2014-04-09 | Journal article
OTHER-ID: 1289837
Contributors: Ramos, Rudnei O.; Vargas dos Santos, Marcelo; Waga, Ioav
Source: check_circle
INSPIRE-HEP

Investigating the transition from cosmic deceleration to acceleration

AIP Conf.Proc.
2012-10 | Conference paper
OTHER-ID: 1290279
Contributors: Waga, I.; Calvão, M.O.; Giostri, R.; Jorás, S.E.; Lago, B.L.; Reis, R.R.R.; Vargas dos santos, M.
Source: check_circle
INSPIRE-HEP

From cosmic deceleration to acceleration: new constraints from SN Ia and BAO/CMB

JCAP
2012-03 | Journal article
OTHER-ID: 1093930
Contributors: Giostri, R.; dos Santos, M.Vargas; Waga, I.; Reis, R.R.R.; Calvão, M.O.; Lago, B.L.
Source: check_circle
INSPIRE-HEP