Post-Newtonian parameters and of scalar-tensor gravity with a general potential
M Hohmann, L Järv, P Kuusk, E Randla - Physical Review D—Particles, Fields …, 2013 - APS
We calculate the parametrized post-Newtonian parameters γ and β for scalar-tensor gravity
with a generic coupling function ω and scalar potential V in the Jordan conformal frame in …
with a generic coupling function ω and scalar potential V in the Jordan conformal frame in …
Global portraits of nonminimal inflation: Metric and Palatini formalism
In this paper, we study the global phase space dynamics of single nonminimally coupled
scalar field inflation models in the metric and Palatini formalisms. Working in the Jordan …
scalar field inflation models in the metric and Palatini formalisms. Working in the Jordan …
Global Portraits of Nonminimal Inflation: Metric and Palatini
In this paper, we study the global phase space dynamics of single nonminimally coupled
scalar field inflation models in the metric and Palatini formalisms. Working in the Jordan …
scalar field inflation models in the metric and Palatini formalisms. Working in the Jordan …
Quintessence in the Weyl-Gauss-Bonnet model
JJT Díaz, K Dimopoulos, M Karčiauskas… - Journal of Cosmology …, 2024 - iopscience.iop.org
Quintessence models have been widely examined in the context of scalar-Gauss-Bonnet
gravity, a subclass of Horndeski's theory, and were proposed as viable candidates for Dark …
gravity, a subclass of Horndeski's theory, and were proposed as viable candidates for Dark …
From inflation to dark energy in scalar-tensor cosmology
The methods of dynamical systems have found wide applications in cosmology, with focus
either upon inflation or upon the passage into dark energy era. In this paper, we endeavor to …
either upon inflation or upon the passage into dark energy era. In this paper, we endeavor to …
Scalar-tensor cosmologies with dust matter in the general relativity limit
We consider flat Friedmann-Lemaître-Robertson-Walker cosmological models in the
framework of general scalar-tensor theories of gravity with arbitrary coupling functions, set in …
framework of general scalar-tensor theories of gravity with arbitrary coupling functions, set in …
Aspectos de gravedad modificada en el universo temprano y tardío
JJ Terente Díaz - 2024 - docta.ucm.es
“Si el suelo se inclina (las cosas se complican), uno aprieta los puños y los músculos y tira
hacia arriba porque la gran mayoría de las veces nos espera una cumbre que conquistar y …
hacia arriba porque la gran mayoría de las veces nos espera una cumbre que conquistar y …
Examples of cosmological rips in the scalar-tensor cosmology
M Saal, A Frantskjavitšius - Journal of Physics: Conference …, 2014 - iopscience.iop.org
Plenitude of models incorporating a dynamical dark energy equation of state are proposed
and the scalar-tensor gravity is certainly one possible candidate. In this paper we examine …
and the scalar-tensor gravity is certainly one possible candidate. In this paper we examine …
Parametric instability in scalar gravitational fields
We present a brief review on a new dynamical mechanism for a strong field effect in scalar–
tensor theory. Starting with a summary of the essential features of the theory and subsequent …
tensor theory. Starting with a summary of the essential features of the theory and subsequent …
[PDF][PDF] FACULTAD DE CIENCIAS FÍSICAS
ADEGMEN EL, HT HUARACHE, OR JORGE - 2024 - inspirehep.net
“Si el suelo se inclina (las cosas se complican), uno aprieta los puños y los músculos y tira
hacia arriba porque la gran mayoría de las veces nos espera una cumbre que conquistar y …
hacia arriba porque la gran mayoría de las veces nos espera una cumbre que conquistar y …