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J.R.R. Tolkien’s sub-creation theory: literary creativity as participation in the divine creation
J.R.R. Tolkien is recognized as one of the great literary creators of fantastic worlds. The English author added to his literary work a reflection on the role of the fantasy writer in his theory of sub-creation. This ...
Particle creation in a f(R) theory with cosmological constraints
(Springer, 2014-04-01)
In this paper we study the creation of super-massive real scalar particles in the framework of a f (R) = R - beta/R-n modified gravity theory, with parameters constrained by observational data. The analysis is restrict to ...
Particle creation in a f(R) theory with cosmological constraints
(Springer, 2015)
Quantized fields and gravitational particle creation in f (R) expanding universes
(ELSEVIER SCIENCE BV, 2010)
The problem of cosmological particle creation for a spatially flat, homogeneous and isotropic universes is discussed in the context of f (R) theories of gravity. Different from cosmological models based on general relativity ...
Particle creation in a f(R) theory with cosmological constraints
(Springer, 2015)
O processo de cocriação de políticas públicas: estudo de caso do Parque Orla Piratininga
(2021-05-14)
O conceito de cocriação no setor público se refere à adoção de estratégias de desenho de políticas públicas em rede ou envolvendo atores, como a população local e organizações civis, transformando papéis ...
CCDM model with spatial curvature and the breaking of dark degeneracy
(Iop Publishing Ltd, 2016-01-01)
Creation of Cold Dark Matter (CCDM), in the context of Einstein Field Equations, leads to a negative creation pressure, which can be used to explain the accelerated expansion of the Universe. Recently, it has been shown ...
Brand Love: Role of Online Customer Experience, Value Co-creation, and Relationship Quality
(Frontiers Media S.A., 2024)
CCDM model from quantum particle creation: constraints on dark matter mass
(Iop Publishing Ltd, 2014-07-01)
In this work the results from the quantum process of matter creation have been used in order to constrain the mass of the dark matter particles in an accelerated Cold Dark Matter model (Creation Cold Dark Matter, CCDM). ...