Results 61 to 70 of about 426,506 (223)

Hyperbolic conformal Ricci solitons and gradient hyperbolic conformal Ricci solitons on bulk viscous fluid string spacetime

European Physical Journal C: Particles and Fields
We explore the Geometrization of hyperbolic conformal Ricci solitons and examine the properties of bulk viscous fluid string spacetime in conjunction with the hyperbolic conformal Ricci solitons in this research note. A $$\varnothing ({\mathfrak {Q}})$$ ∅
Mohd Danish Siddiqi, Amira A. Ishan, Meraj Ali Khan   +2 more
doaj   +1 more source

Conformal Symmetry and Unification

, 1998
The Weyl-Weinberg-Salam model is presented. It is based on the local conformal gauge symmetry. The model identifies the Higgs scalar field in SM with the Penrose-Chernikov-Tagirov scalar field of the conformal theory of gravity.
Pawlowski, Marek
core   +1 more source

Conformal vector fields and Yamabe solitons [PDF]

International Journal of Geometric Methods in Modern Physics, 2019
In this paper, we use less topological restrictions and more geometric and analytic conditions to obtain some sufficient conditions on Yamabe solitons such that their metrics are Yamabe metrics, that is, metrics of constant scalar curvature. More precisely, we use properties of conformal vector fields to find several sufficient conditions on the ...
Nasser Bin Turki, Bang-Yen Chen, Sharief Deshmukh   +2 more
openaire   +3 more sources

Selfdual spaces with complex structures, Einstein-Weyl geometry and geodesics [PDF]

, 1999
We study the Jones and Tod correspondence between selfdual conformal 4-manifolds with a conformal vector field and abelian monopoles on Einstein-Weyl 3-manifolds, and prove that invariant complex structures correspond to shear-free geodesic congruences ...
Calderbank, David M. J., Pedersen, H.
core   +5 more sources

Higher Spin Interactions from Conformal Field Theory: The Complete Cubic Couplings. [PDF]

Physical Review Letters, 2016
In this Letter we provide a complete holographic reconstruction of the cubic couplings in the minimal bosonic higher spin theory in (d+1)-dimensional anti- de Sitter space.
C. Sleight, M. Taronna
semanticscholar   +1 more source

Large N analytical functional bootstrap. Part I. 1D CFTs and total positivity

Journal of High Energy Physics, 2023
We initiate the analytical functional bootstrap study of conformal field theories with large N limits. In this first paper we particularly focus on the 1D O(N) vector bootstrap.
Zhijin Li
doaj   +1 more source

Scalar and vector gauges unification in de Sitter ambient space formalism

Nuclear Physics B, 2022
We consider the massless minimally coupled scalar field in the de Sitter ambient space formalism as a gauge potential or connection field. We construct the scalar gauge theory by helping an arbitrary constant five-vector field Bα analogous to the ...
M.V. Takook
doaj   +1 more source

2-Conformal Vector Fields on the Model Sol Space and Hyperbolic Ricci Solitons

Journal of Mathematics
In this study, we present the notion of 2-conformal vector fields on Riemannian and semi-Riemannian manifolds, which are an extension of Killing and conformal vector fields. Next, we provide suitable vector fields in Sol space that are 2-conformal. A few
Rawan Bossly, Ghodratallah Fasihi-Ramandi, Mohd Danish Siddiqi   +2 more
doaj   +1 more source

Broken scale invariance, $$\alpha $$ α -attractors and vector impurity

European Physical Journal C: Particles and Fields, 2017
We show that if the $$\alpha $$ α -attractor model is realized by the spontaneous breaking of the scale symmetry, then the stability and the dynamics of the vector field that gauges the scale symmetry can severely constrain the $$\alpha $$ α -parameter ...
Özgür Akarsu, Sibel Boran, Emre Onur Kahya, Neşe Özdemir, Mehmet Ozkan   +4 more
doaj   +1 more source

Geometry of conformal vector fields

Arab Journal of Mathematical Sciences, 2017
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openaire   +2 more sources