Results 31 to 40 of about 51,133 (290)
No scale SUGRA SO(10) derived Starobinsky model of inflation
Physics Letters B, 2015 We show that a supersymmetric renormalizable theory based on gauge group SO(10) and Higgs system 10⊕210⊕126⊕126‾ with no scale supergravity can lead to a Starobinsky kind of potential for inflation. Successful inflation is possible in the cases where the
Ila Garg, Subhendra Mohanty
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Advanced Concepts in Particle and Field Theory [PDF]
, 2016 Uniting the usually distinct areas of particle physics and quantum field theory, gravity and general relativity, this expansive and comprehensive textbook of fundamental and theoretical physics describes the quest to consolidate the elementary particles ...
Hübsch, Tristan
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Is There a Correspondence Between “Orientalism” and The Orient? – Said, Dyson and Sen
IAFOR Journal of Cultural Studies, 2022 The study of cultural encounters has thrown up many important methodological and theoretical issues. Besides, these studies often rely on certain underlying socio-political and economic theories too.
Amitabha Gupta
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Unified Dark Matter scalar field models with fast transition
, 2011 We investigate the general properties of Unified Dark Matter (UDM) scalar field models with Lagrangians with a non-canonical kinetic term, looking specifically for models that can produce a fast transition between an early Einstein-de Sitter CDM-like era
Bertacca, Daniele +9 more
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, 2016 In the Einstein field equations, the geometry or the curvature of space-time defined as depended on the distribution of mass and energy principally resides on the left-hand side is set identical to a non-geometrical tensorial representation of matter on ...
Barukčić, Ilija
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To the Theory of a Unified Field
Scholars Journal of Engineering and Technology, 2021 Maxwell-like equations are offered that are valid not only for electromagnetic, but also for gravitational fields. They are based on an expanded form of the law of energy conversion, which explicitly takes into account the nonequilibrium of systems and the ability of energy to transfer from one energy carrier to another.
openaire +1 more source
Interacting diffusive unified dark energy and dark matter from scalar fields
European Physical Journal C: Particles and Fields, 2017 Here we generalize ideas of unified dark matter–dark energy in the context of two measure theories and of dynamical space time theories. In two measure theories one uses metric independent volume elements and this allows one to construct unified dark ...
David Benisty, E. I. Guendelman
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Unified Dark Matter models with fast transition [PDF]
, 2010 We investigate the general properties of Unified Dark Matter (UDM) fluid models where the pressure and the energy density are linked by a barotropic equation of state (EoS) p = p(ρ) and the perturbations are adiabatic.
Davide Pietrobon +12 more
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Three-Dimensional Time: A Mathematical Framework for Fundamental Physics
Reports in Advances of Physical SciencesThis paper introduces a theoretical framework based on three-dimensional time, where the three temporal dimensions emerge from fundamental symmetry requirements.
Gunther Kletetschka
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International Journal of Mathematics and Mathematical Sciences, 1999 Lower dimensional cases of Einstein's connection were already investigated by many authors for n=2,3,4,5. This paper is the first part of the following series of two papers, in which we obtain a surveyable tensorial representation of 6-dimensional ...
Kyung Tae Chung +2 more
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