Theoretical aspects of massive gravity

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August undefined, 2024

Webb17 apr. 2024 · We constrain effective field theories by going beyond the familiar positivity bounds that follow from unitarity, analyticity, and crossing symmetry of the scattering amplitudes. As interesting... Webb1 apr. 2016 · We derive new constraints on massive gravity from unitarity and analyticity of scattering amplitudes. Our results apply to a general effective theory defined by Einstein …

Algebraic aspects of massive gravity International Journal of ...

Webb18 maj 2011 · Massive gravity has seen a resurgence of interest due to the recent realization that its traditional problems may be overcome, yielding an avenue for … Webb65 Likes, 0 Comments - Cosmological Astrophysics (@cosmological_astrophysics) on Instagram: "That First Black Hole Image Validates The Einstein's Physics - - - (4th # ... how many bits are in an ipv6 address quizlet

Massive gravity - Wikipedia

Webb1 jan. 2011 · The present thesis explores the theoretical and phenomenological aspects of theories of massive gravity in three and four spacetime dimensions. We start with investigating cosmology of a... Webb11 apr. 2024 · The issue of dam type selection is a prevalent challenge in water resource allocation engineering. The site of the Y2 dam in China is suitable for building concrete arch dams and roller-compacted concrete (RCC) gravity dams. To determine which dam type is better in terms of construction progress, this paper proposes a multiattribute … WebbIn metric formalism, the simplest four-dimensional action in f ( R ) gravity is: A = c 4 16 π G ∫ d 4 x - g f ( R ) + L matter. (1) where g is the determinant of the metric g μ ν , and L matter is the standard perfect fluid matter Lagrangian. Varying the action Equation ( 1) with respect to the metric tensor, we obtain the field equations ... how many bits are in an ip address

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Webb12 apr. 2024 · The dRGT massive gravity represents a comprehensive theory which properly describes massive graviton field. Latterly, the exact spherical solutions are identified for the black hole in the dRGT massive gravity theory. In this paper, we derive Bousso’s D-bound entropy for the black hole solutions of dRGT massive gravity. By an … Webbof the paper is as follows. The dRGT massive gravity and black hole solution is reviewed brieﬂy in Sect. 2. The Bekenstein bound and D-bound for different case of structure parameters of dRGT massive gravity black hole such as (c 0 or γ ζ 0), ( 0), ( 0,ζ 0) and ( 0,γ 0,ζ 0) are considered in Sects. 3, 4, 5 and 6, respectively. high potency classics face finishingWebb24 dec. 2015 · Theoretical Aspects of Massive Gravity Kurt Hinterbichlera,1 a Center for Particle Cosmology, Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd… how many bits are in an ethernet address

"Webb12 apr. 2024 · In this paper, we review and connect the three essential conditions needed by the collapse model to achieve a complete and exact formulation, namely the theoretical, the experimental, and the ontological ones. These features correspond to the three parts of the paper. In any empirical science, the first two features are obviously connected but, as … " - Theoretical aspects of massive gravity

Theoretical aspects of massive gravity

Webbför 2 dagar sedan · The recent analysis suggests that the dark matter was lumpy enough to fit with the standard model of cosmology, which relies on Einstein’s theory of gravity. … Webb16 jan. 2014 · Massive Gravity Claudia de Rham We review recent progress in massive gravity. We start by showing how different theories of massive gravity emerge from a …

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WebbTheoretical aspects of massive gravity Hinterbichler, Kurt Massive gravity has seen a resurgence of interest due to recent progress which has overcome its traditional … Webb7 maj 2012 · Massive gravity has seen a resurgence of interest due to recent progress which has overcome its traditional problems, yielding an avenue for addressing …

WebbAbstract: General relativity describes gravity in terms of an interacting massless spin-2 field—the graviton. This 100-year-old theory has been spectacularly successful in explaining observations. However, theoretical exploration and the cosmological constant problem motivate the study of alternative theories of gravity. Webbof massive gravity emerge from a higher-dimensional theory of general relativity, leading to the Dvali–Gabadadze–Porrati model (DGP), cascading gravity, and ghost-free massive gravity. We then explore their theoretical and phenomenological consistency, proving the absence of ... III Phenomenological Aspects of Ghost-free Massive Gravity 118

WebbTheoretical Aspects of Massive Gravity 1 Introduction. Our goal is to explore what happens when one tries to give the graviton a mass. This is a modification... 2 The free Fierz-Pauli … Webb1 juni 2013 · In this paper, we compute the Green function, one-loop effective action and trace anomaly for the scalar fields coupled to the three-dimensional topologically massive gravitational vacuum...

WebbMassive gravity has seen a resurgence of interest due to recent progress which has overcome its traditional problems, ... Theoretical Aspects of Massive Gravity Item Preview remove-circle Share or Embed This Item. Share to …

WebbTheoretical aspects of massive gravity (Q21563834) From Wikidata. Jump to navigation Jump to search. scientific article. edit. Language Label Description Also known as; English: Theoretical aspects of massive gravity. scientific article. how many bits are in a subnet maskWebbför 2 dagar sedan · The recent analysis suggests that the dark matter was lumpy enough to fit with the standard model of cosmology, which relies on Einstein’s theory of gravity. Eric Baxter, an astronomer at the ... high potency delta 8 cartridgeWebbFor many aspects of astronomy — the motion of planets around stars, the structure of galaxies, etc. — researchers don’t need to use general relativity. However, in places where gravity is strong, and to describe the structure of the universe itself, GR is necessary. For that reason, researchers continue to use GR and probe its limits. how many bits are in byteWebb13 apr. 2024 · Recent studies have revealed that the bending of light around massive galaxies is significantly smaller relative to theoretical expectations. This finding, the so-called lensing is low problem, has been interpreted as a breakdown of our cosmological model. Now, a team of scientists has found 1 that the mismatch between theory and … how many bits are in an ipv4 ip addressWebbTheoretical Aspects of Massive Gravity Kurt Hinterbichlera;1 a Center for Particle Cosmology, Department of Physics and Astronomy, University of Pennsylvania, 209 … high potency d3WebbThis thesis is dedicated to the study of theories of massive gravity. The formulation of higher spin gauge field theories, along with a Chern-Simons (CS) like term for fields of higher spins is presented. Through this setup, general features of theories describing massless/massive fields of higher spin in arbitrary dimensions is discussed. In 2+1 … how many bits are in an ethernet mac addressWebb9 jan. 2012 · K. Hinterbichler, Theoretical aspects of massive gravity, arXiv:1105.3735 [ INSPIRE ]. D. Boulware and S. Deser, Can gravitation have a finite range?, Phys. Rev. D 6 (1972) 3368 [ INSPIRE ]. ADS Google Scholar C. de Rham, G. Gabadadze and A.J. Tolley, Resummation of massive gravity, Phys. Rev. Lett. 106 (2011) 231101 [ arXiv:1011.1232] … how many bits are in hexadecimal