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Holographic cosmology from “dimensional reduction” of N = 4 SYM vs. AdS5 × S 5
(2019-12-01)
We propose a way to obtain holographic cosmology models for 3+1 dimensional cosmologies vs. 3 dimensional field theories from a “dimensional reduction” procedure, obtained by integrating over the time direction, of (modifed) ...
Effective lagrangian for a mass dimension one fermionic field in curved spacetime
(2018-02-01)
In this work we use momentum-space techniques to evaluate the propagator G(x, x′) for a spin 1/2 mass dimension one spinor field on a curved Friedmann-Robertson-Walker spacetime. As a consequence, we built the one-loop ...
Effective lagrangian for a mass dimension one fermionic field in curved spacetime
(Springer, 2018)
In this work we use momentum-space techniques to evaluate the propagator G(x
Chern–Simons gravity in four dimensions
(The European Physical Journal C, 2019)
Exact solutions to Elko spinors in spatially flat Friedmann-Robertson-Walker spacetimes
(Iop Publishing Ltd, 2014)
Exact solutions to Elko spinors in spatially flat Friedmann-Robertson-Walker spacetimes
(Iop Publishing Ltd, 2014)
EXACT SOLUTION FOR FLAT SCALE-INVARIANT COSMOLOGY
(Univ Nacional Autonoma Mexico, Inst De Astronomia, 2019-04-01)
An exact solution for the spatially flat scale-invariant cosmology, recently proposed by Maeder (2017a) is deduced. No deviation from the numerical solution was detected. The exact solution yields transparency for the ...
Exact solution for flat scale-invariant cosmology
(2019-04-01)
An exact solution for the spatially flat scale-invariant cosmology, recently proposed by Maeder (2017a) is deduced. No deviation from the numerical solution was detected. The exact solution yields transparency for the ...
COSMOLOGICAL BOUNDS ON OPEN FLRW SOLUTIONS OF MASSIVE GRAVITY
(Univ Nacional Autonoma Mexico, Inst De Astronomia, 2016-04-01)
In this work we analysed some cosmological bounds concerning an open FLRW solution of massive gravity. The constraints from recent observational H(z) data are found and the best fit values for the cosmological parameters ...