Flavio Gimenes Alvarenga

35 results

Citation Summary

Most Recent

Quantum cosmological models in the Einstein-aether theory with radiation fluid

G.A. Monerat
(
- Rio de Janeiro State U.
)
,
F.G. Alvarenga
(
- Espirito Santo U.
)
,
G. Oliveira-Neto
(
- Juiz de Fora U.
)
,
E.V. Corrêa Silva
(
- Gent U. and
- Rio de Janeiro State U.
)
,
J.C. G. Tedesco
(
- Rio de Janeiro State U.
)

et al.

(Sep 9, 2024)

Published in:
- Eur.Phys.J.Plus 139 (2024) 9, 808

DOI

reference search0 citations

Observational constraints on the quantum Einstein-Aether model

F.G. Alvarenga
(
- Espirito Santo U.
)
,
L.A. M. Diniz
(
- Espirito Santo U.
)
,
S.V. B. Gonçalves
(
- Espirito Santo U.
)
,
G.A. Monerat
(
- Rio de Janeiro State U.
)
,
E.V. Corrêa Silva
(
- Gent U. and
- Rio de Janeiro State U.
)

(Nov 3, 2023)

Published in:
- Eur.Phys.J.Plus 138 (2023) 11, 975

DOI

reference search3 citations

Quantum cosmological perfect fluid models in Einstein aether theory

G.A. Monerat
(
- Rio de Janeiro State U.
)
,
O. Goldoni
(
- Rio de Janeiro State U.
)
,
F.G. Alvarenga
(
- Espirito Santo U.
)
,
G. Oliveira-Neto
(
- Juiz de Fora U.
)
,
E.V. Corrêa Silva
(
- Gent U. and
- Rio de Janeiro State U.
)

(Oct 10, 2022)

Published in:
- Eur.Phys.J.Plus 137 (2022) 10, 1121

DOI

reference search2 citations

The effects of dark energy on the early Universe with radiation and an ad hoc potential

G.A. Monerat
(
- Rio de Janeiro State U.
)
,
F.G. Alvarenga
(
- Espirito Santo U.
)
,
S.V. B. Gonçalves
(
- Espirito Santo U.
)
,
R. Fracalossi
(
- Espirito Santo U.
)
,
G. Oliveira-Neto
(
- Juiz de Fora U.
)

et al.

(Apr 27, 2020)

Published in:
- Eur.Phys.J.Plus 137 (2022) 1, 117
•
e-Print:
- 2004.13064 [gr-qc]

pdfDOI

reference search7 citations

Quantum Cosmology with many fluids and the choice of cosmological time

G.A. Monerat
,
C.G.M. Santos
,
F.G. Alvarenga
(
- Espirito Santo U.
)
,
S.V.B. Gonçalves
(
- Espirito Santo U.
)
,
R. Fracalossi
(
- Espirito Santo U.
)

et al.

(Aug 14, 2019)

Published in:
- Braz.J.Phys. 50 (2020) 1, 89-104
•
e-Print:
- 1908.05337 [gr-qc]

pdfDOI

reference search4 citations

Late time cosmological approach in mimetic

f(R,T)

gravity

(Jun 24, 2017)

Published in:
- Eur.Phys.J.C 77 (2017) 10, 708
•
e-Print:
- 1706.08842 [gr-qc]

DOI

reference search45 citations

Primordial Universe with radiation and Bose–Einstein condensate

R.C. Freitas
(
- Espirito Santo U.
)
,
G.A. Monerat
(
- Rio de Janeiro State U.
)
,
G. Oliveira-Neto
(
- Juiz de Fora U.
)
,
F.G. Alvarenga
(
- Espirito Santo U.
)
,
S.V.B. Gonçalves
(
- Espirito Santo U.
)

et al.

(Oct 20, 2016)

Published in:
- Phys.Dark Univ. 25 (2019) 100325
•
e-Print:
- 1610.06416 [gr-qc]

pdfDOI

reference search4 citations

Dynamics of a perfect fluid through velocity potentials with aplication in quantum cosmology

F.G. Alvarenga
,
R. Fracalossi
(
- Espirito Santo U.
)
,
R.G. Furtado
(
- Espirito Santo U.
)
,
S.V. B. Gonçalves
(
- Espirito Santo U.
)

(Oct 14, 2016)

Published in:
- Braz.J.Phys. 47 (2017) 1, 96-105
•
e-Print:
- 1610.04589 [gr-qc]

pdfDOI

reference search9 citations

Classical and quantum cosmology with two perfect fluids: stiff matter and radiation

F.G. Alvarenga
(
- Espirito Santo U.
)
,
R. Fracalossi
(
- Espirito Santo U.
)
,
R.C. Freitas
(
- Espirito Santo U.
)
,
S.V.B. Gonçalves
(
- Espirito Santo U.
)

(Jul 12, 2016)

Published in:
- Gen.Rel.Grav. 49 (2017) 11, 136
•
e-Print:
- 1607.03478 [gr-qc]

pdfDOI

reference search8 citations

The Kantowski-Sachs quantum model with stiff matter fluid

#10

F.G. Alvarenga
(
- Espirito Santo U.
)
,
R. Fracalossi
(
- Espirito Santo U.
)
,
R.C. Freitas
(
- Espirito Santo U.
)
,
S.V.B. Gonçalves
(
- Espirito Santo U.
)

(May 28, 2015)

Published in:
- Braz.J.Phys. 48 (2018) 4, 370-379
•
e-Print:
- 1506.02495 [gr-qc]

pdfDOI

reference search4 citations

Spherically symmetric solutions of light Galileon

#11

D. Momeni
(
- Eurasian Nat. U., Astana
)
,
M.J.S. Houndjo
(
- Benin, IMSP and
- Parakou U.
)
,
E. Güdekli
(
- Istanbul U.
)
,
M.E. Rodrigues
(
- Para U.
)
,
F.G. Alvarenga
(
- Espirito Santo U.
)

et al.

(Dec 6, 2014)

Published in:
- Int.J.Theor.Phys. 55 (2016) 2, 1211-1221
•
e-Print:
- 1412.4672 [gr-qc]

pdfDOI

reference search8 citations

Dynamics of scalar perturbations in

f(R,T)

gravity

#12

F.G. Alvarenga
(
- Espirito Santo U.
)
,
A. de la Cruz-Dombriz
(
- Cape Town U., ACGC and
- Cape Town U., Dept. Math.
)
,
M.J.S. Houndjo
(
- Espirito Santo U. and
- Benin, IMSP
)
,
M.E. Rodrigues
(
- Espirito Santo U.
)
,
D. Sáez-Gómez
(
)

(Feb 7, 2013)

Published in:
- Phys.Rev.D 87 (2013) 10, 103526,
- Phys.Rev.D 87 (2013) 12, 129905 (erratum)
•
e-Print:
- 1302.1866 [gr-qc]

pdf

reference search293 citations

Thermodynamics in Little Rip cosmology in the framework of a type of f(R: T) gravity

#13

(Jul, 2012)

Published in:
- Eur.Phys.J.Plus 129 (2014) 171
•
e-Print:
- 1207.1646 [gr-qc]

pdfDOI

reference search47 citations

Testing some f(R,T) gravity models from energy conditions

#14

F.G. Alvarenga
(
- Espirito Santo U.
)
,
M.J.S. Houndjo
(
- Espirito Santo U. and
- Benin, IMSP
)
,
A.V. Monwanou
(
- Benin, IMSP
)
,
Jean B.Chabi Orou
(
- Benin, IMSP
)

(May, 2012)

Published in:
- J.Mod.Phys. 4 (2013) 130-139
•
e-Print:
- 1205.4678 [gr-qc]

pdfDOI

reference search158 citations

Quantum effects near the big rip revisited

#15

Flavio G. Alvarenga
(
- Espirito Santo U.
)
,
Antonio B. Batista
(
- Espirito Santo U.
)
,
Julio C. Fabris
(
- Espirito Santo U.
)
,
Stephane Houndjo
(
- Espirito Santo U.
)

(2010)

Published in:
- Grav.Cosmol. 16 (2010) 105-117
•
e-Print:
- 0904.0980 [gr-qc]

pdfDOI

reference search7 citations

On the using of acoustic black holes for the study of general relativity

#16

(2010)

Published in:
- PoS ICFI2010 (2010) 029
•
Contribution to:
- ICFI 2010

pdflinksDOI

reference search0 citations

The Schutz formalism and the Kantowski-Sachs quantum cosmological model

#17

(2010)

Published in:
- PoS ICFI2010 (2010) 013
•
Contribution to:
- ICFI 2010

pdflinksDOI

reference search0 citations

The Dynamics of the early universe and the initial conditions for inflation in a model with radiation and a Chaplygin gas

#18

et al.

(Apr, 2007)

Published in:
- Phys.Rev.D 76 (2007) 024017
•
e-Print:
- 0704.2585 [gr-qc]

pdfDOI

reference search45 citations

Zero surface gravity black holes and the failure of semiclassical analysis

#19

F.G. Alvarenga
(
- Espirito Santo U.
)
,
A.B. Batista
(
- Espirito Santo U.
)
,
J.C. Fabris
(
- Espirito Santo U.
)
,
G.T. Marques
(
- Espirito Santo U.
)

(2005)

Published in:
- Mod.Phys.Lett.A 20 (2005) 285-295

DOI

reference search0 citations

Does quantum cosmology predict a constant dilatonic field?

#20

F.G. Alvarenga
(
- Espirito Santo U.
)
,
A.B. Batista
(
- Espirito Santo U.
)
,
J.C. Fabris
(
- Espirito Santo U.
)

(Apr, 2004)

Published in:
- Int.J.Mod.Phys.D 14 (2005) 291-308
•
e-Print:
- gr-qc/0404034 [gr-qc]

pdfDOI

reference search11 citations

Quantum modes around a scalar-tensor black hole: Breakdown of the normalization conditions

#21

F.G. Alvarenga
(
- Espirito Santo U.
)
,
A.B. Batista
(
- Espirito Santo U.
)
,
J.C. Fabris
(
- Espirito Santo U.
)
,
G.T. Marques
(
- Espirito Santo U.
)

(Apr, 2004)

Published in:
- Grav.Cosmol. 10 (2004) 184-186
•
e-Print:
- gr-qc/0404051 [gr-qc]

pdf

reference search3 citations

Troubles with quantum anisotropic cosmological models: Loss of unitarity

#22

F.G. Alvarenga
(
- Espirito Santo U.
)
,
A.B. Batista
(
- Espirito Santo U.
)
,
J.C. Fabris
(
- Espirito Santo U.
)
,
S.V.B. Goncalves
(
- Espirito Santo U.
)

(Feb, 2004)

Contribution to:
- 10th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories (MG X MMIII)
•
e-Print:
- gr-qc/0402117 [gr-qc]

pdf

reference search0 citations

Zero temperature black holes and the failure of semiclassical analysis

#23

F.G. Alvarenga
(
- Espirito Santo U.
)
,
A.B. Batista
(
- Espirito Santo U.
)
,
J.C. Fabris
(
- Espirito Santo U.
)
,
G.T. Marques
(
- Espirito Santo U.
)

(Sep, 2003)

e-Print:
- gr-qc/0309022 [gr-qc]

pdf

reference search6 citations

On Hawking radiation of extreme Reissner-Nordstroem black holes

#24

F.G. Alvarenga
(
- Espirito Santo U.
)
,
A.B. Batista
(
- Espirito Santo U.
)
,
J.C. Fabris
(
- Espirito Santo U.
)
,
G.T. Marques
(
- Espirito Santo U.
)

(Jul, 2003)

Contribution to:
- 10th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories (MG X MMIII), 1577-1581

reference search0 citations

Is the semi-classical analysis valid for extreme black holes?

#25

F.G. Alvarenga
(
- Espirito Santo U.
)
,
A.B. Batista
(
- Espirito Santo U.
)
,
J.C. Fabris
(
- Espirito Santo U.
)
,
G.T. Marques
(
- Espirito Santo U.
)

(Jun, 2003)

Published in:
- Phys.Lett.A 320 (2003) 83-94
•
e-Print:
- gr-qc/0306030 [gr-qc]

pdflinksDOI

reference search16 citations

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Flavio Gimenes Alvarenga(
Niteroi, Fluminense U.
)

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Flavio Gimenes Alvarenga(Niteroi, Fluminense U.)

Date of paper

Number of authors

Exclude RPP

Document Type

Collaborators

Affiliations

Flavio Gimenes Alvarenga(
Niteroi, Fluminense U.
)