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Conformal Symmetry as a Template for QCD [PDF]
Continuous Advances in QCD 2004, 2004 Conformal symmetry is broken in physical QCD; nevertheless, one can use conformal symmetry as a template, systematically correcting for its nonzero $ $ function as well as higher-twist effects. For example, commensurate scale relations which relate QCD observables to each other, such as the generalized Crewther relation, have no renormalization scale ...
Stanley J. Brodsky
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On the conformal symmetry of exceptional scalar theories
Journal of High Energy Physics, 2021 The DBI and special galileon theories exhibit a conformal symmetry at unphysical values of the spacetime dimension. We find the Lagrangian form of this symmetry.
Kara Farnsworth +2 more
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Anomaly-free scale symmetry and gravity
Physics Letters B, 2023 In this Letter, we address the question of whether the conformal invariance can be considered as a global symmetry of a theory of fundamental interactions.
Mikhail Shaposhnikov, Anna Tokareva
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Journal of High Energy Physics, 2023 Massive fields on anti-de Sitter (AdS) space enjoy galileon-like shift symmetries at particular values of their masses. We explore how these shift symmetries are realized through the boundary conformal field theory (CFT), at the level of the 2-point ...
Erin Blauvelt +2 more
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Conformal Symmetries of Spherical Spacetimes [PDF]
International Journal of Theoretical Physics, 2008 We investigate the conformal geometry of spherically symmetric spacetimes in general without specifying the form of the matter distribution. The general conformal Killing symmetry is obtained subject to a number of integrability conditions. Previous results relating to static spacetimes are shown to be a special case of our solution.
Sunil D. Maharaj, S. Moopanar
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CFT duals for black rings and black strings
Journal of High Energy Physics, 2023 Holographic dualities between certain gravitational theories in four and five spacetime dimensions and 2D conformal field theories (CFTs) have been proposed based on hidden conformal symmetry exhibited by the radial Klein-Gordon (KG) operator in a so ...
Alexandra Chanson +3 more
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Conformal symmetries of spacetimes [PDF]
Journal of Physics A: Mathematical and General, 2002 The cycle-preserving symmetries for the nine two-dimensional real spaces of constant curvature are collectively obtained within a Cayley-Klein framework. This approach affords a unified and global study of the conformal structure of the three classical Riemannian spaces as well as of the six relativistic and non-relativistic spacetimes (Minkowskian, de
Francisco J. Herranz, Mariano Santander
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Neutrinos, axions and conformal symmetry [PDF]
The European Physical Journal C, 2008 We demonstrate that radiative breaking of conformal symmetry (and simultaneously electroweak symmetry) in the Standard Model with right-chiral neutrinos and a minimally enlarged scalar sector induces spontaneous breaking of lepton number symmetry, which naturally gives rise to an axion-like particle with some unusual features.
Meissner, K., Nicolai, H.
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Conformal Symmetry and Quantum Relativity [PDF]
Foundations of Physics, 1998 8 ...
Jaekel, Marc-Thierry, Reynaud, Serge
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Dual conformal invariance in the Regge limit [PDF]
, 2010 A dual conformal symmetry, analogous to the dual conformal symmetry observed for the scattering amplitudes of N=4 Super Yang-Mills theory, is identified in the Regge limit of QCD.
Gomez, Cesar +2 more
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