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Reviews of Modern Physics, ISSN 0034-6861, 03/2010, Volume 82, Issue 1, pp. 451 - 497
Journal Article
International Journal of Modern Physics D, ISSN 0218-2718, 04/2011, Volume 20, Issue 4, pp. 413 - 462
Journal Article
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, ISSN 1475-7516, 12/2019, Volume 2019, Issue 12, pp. 21 - 21
Teleparallel gravity is a formulation of general relativity that is physically equivalent to metric gravity if the gravitational action has the... 
INITIAL CONDITIONS | PERTURBATIONS | GENERAL-RELATIVITY | FIELD-THEORY | LAGRANGIANS | FORMULATION | inflation | SCALARON | particle physics - cosmology connection | PALATINI VARIATIONAL PRINCIPLE | CHAOTIC INFLATION | EINSTEIN | gravity | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS
Journal Article
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, ISSN 1475-7516, 01/2019, Volume 2019, Issue 1, pp. 38 - 38
We study the production of primordial black hole (PBH) dark matter in the case when the Standard Model Higgs coupled non-minimally to gravity is the inflaton.... 
GR black holes | INITIAL CONDITIONS | BOSON | JORDAN | PERTURBATIONS | EXTENDED INFLATION | inflation | GRAVITY | PALATINI VARIATIONAL PRINCIPLE | EINSTEIN | cosmology connection | ASTRONOMY & ASTROPHYSICS | CONSTRAINTS | particle physics | dark matter theory | RELICS | PHYSICS, PARTICLES & FIELDS
Journal Article
Annals of Physics, ISSN 0003-4916, 04/2007, Volume 322, Issue 4, pp. 935 - 966
Journal Article
Advances in Theoretical and Mathematical Physics, ISSN 1095-0761, 06/2012, Volume 16, Issue 3, pp. 851 - 886
Let M -> N (resp. C -> N) be the fibre bundle of pseudo-Riemannian metrics of a given signature (resp. the bundle of linear connections) on an orientable... 
COSMOLOGY | PALATINI VARIATIONAL PRINCIPLE | THEOREM | FIELD | GRAVITATIONAL LAGRANGIANS | EINSTEIN-CARTAN-THEORY | FORMULATION | PHYSICS, MATHEMATICAL | GRAVITY | GEOMETRY | PARAMETER | PHYSICS, PARTICLES & FIELDS
Journal Article
International Journal of Modern Physics A, ISSN 0217-751X, 02/2008, Volume 23, Issue 3n04, pp. 567 - 579
Journal Article
International Journal of Geometric Methods in Modern Physics, ISSN 0219-8878, 03/2018, Volume 15, Issue 3
This paper is devoted to the construction of a unified formalism for Palatini and unimodular gravity. The idea is to employ a relationship between unified... 
Unified formalism | Variational problems | Connection bundle | Palatini gravity | Unimodular gravity | unimodular gravity | GENERAL-RELATIVITY | CONSTRAINT ALGORITHM | FIELD-THEORIES | CALCULUS | connection bundle | SYSTEMS | PHYSICS, MATHEMATICAL | unified formalism | CURVES
Journal Article
Journal of Interdisciplinary Mathematics, ISSN 0972-0502, 01/2003, Volume 6, Issue 3, pp. 239 - 251
The Hilbert-Palatini variational principle is considered within the framework of the ADM formalism in a non-holonomic frame of reference. Following Palatini's... 
Cauchy Problem | non-holonomic frame of reference | ADM formalism | Hilbert-Palatini variational principle | Non-holonomic frame of reference | Cauchy problem
Journal Article
General Relativity and Gravitation, ISSN 0001-7701, 9/2006, Volume 38, Issue 9, pp. 1407 - 1417
The present paper reconsiders the Newtonian limit of models of modified gravity including higher order terms in the scalar curvature in the gravitational... 
f ( R ) gravity | Metric variation | Palatini variation | Newtonian limit | f(R) gravity | MODELS | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | metric variation | PHYSICS, PARTICLES & FIELDS
Journal Article
Physics Letters B, ISSN 0370-2693, 09/2006, Volume 640, Issue 4, pp. 135 - 137
We derive the expression for the jerk parameter in f(R) gravity. We use the Palatini variational principle and the field equations in the Einstein conformal... 
Jerk parameter | Palatini variation | Einstein gauge | [formula omitted] gravity | f (R) gravity | ACCELERATION | EINSTEIN FRAME | EQUATION-OF-STATE | COSMOLOGY | PHYSICS, MULTIDISCIPLINARY | f(R) gravity | F R GRAVITY | jerk parameter | UNIVERSE
Journal Article
Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 2006, Volume 74, Issue 8
The field equations in f(R) gravity derived from the Palatini variational principle and formulated in the Einstein conformal frame yield a cosmological term... 
ANGULAR POWER SPECTRUM | EINSTEIN-HILBERT ACTION | NONLINEAR GRAVITATIONAL LAGRANGIANS | EQUATION-OF-STATE | PALATINI APPROACH | COSMOLOGICAL CONSTANT | MOMENTUM CONSERVATION | GENERAL-RELATIVITY | ASTRONOMY & ASTROPHYSICS | PROBE WMAP OBSERVATIONS | F R GRAVITY | PHYSICS, PARTICLES & FIELDS
Journal Article
Classical and Quantum Gravity, ISSN 0264-9381, 06/2007, Volume 24, Issue 11, pp. 3013 - 3020
We derive the expression for the snap parameter in f (R) gravity. We use the Palatini variational principle to obtain the field equations and regard the... 
EINSTEIN FRAME | PALATINI APPROACH | PHYSICS, MULTIDISCIPLINARY | DARK ENERGY | LAGRANGIANS | F R GRAVITY | EQUIVALENCE | EQUATION-OF-STATE | ASTRONOMY & ASTROPHYSICS | SINGULARITY | STATEFINDER | UNIVERSE | PHYSICS, PARTICLES & FIELDS
Journal Article
Classical and Quantum Gravity, ISSN 0264-9381, 06/2006, Volume 23, Issue 12, pp. 4289 - 4296
An explicit proof of the vanishing of the covariant divergence of the energy momentum tensor in modified theories of gravity is presented. The gravitational... 
ACCELERATION | DARK ENERGY | LAGRANGIANS | PHYSICS, MULTIDISCIPLINARY | PALATINI FORMULATION | RELATIVITY
Journal Article
Classical and Quantum Gravity, ISSN 0264-9381, 08/2006, Volume 23, Issue 15, pp. 4819 - 4827
We study the present, flat isotropic universe in 1/R-modified gravity. We use the Palatini ( metric-affine) variational principle and the Einstein (... 
ANGULAR POWER SPECTRUM | HILBERT ACTION | PALATINI APPROACH | COSMOLOGICAL CONSTANT | PHYSICS, MULTIDISCIPLINARY | PROBE WMAP OBSERVATIONS | DARK ENERGY | LAGRANGIANS | F R GRAVITY | FORMALISM | SUPERNOVAE
Journal Article
General Relativity and Gravitation, ISSN 0001-7701, 08/2006, Volume 38, Issue 8, pp. 1261 - 1284
Journal Article