Results 81 to 90 of about 1,140,863 (383)
Conformal symmetry breaking in holographic QCD [PDF]
Physical Review D, 2019 In this paper, we investigate a simple holographic model which describes the conformal symmetry breaking at zero temperature. The model is implemented in the context of effective holographic models for QCD described by the Einstein-dilaton equations. The
L. A. Mamani
semanticscholar +1 more source
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
doaj
Galilean conformal and superconformal symmetries [PDF]
Physics of Atomic Nuclei, 2012 16 pages, LateX; talk presented at XIV International Conference "Symmetry Methods in Physics", Tsakhkadzor, Armenia, August 16-22 ...
openaire +4 more sources
Conformal correlators of mixed-symmetry tensors [PDF]
, 2014 We generalize the embedding formalism for conformal field theories to the case of general operators with mixed symmetry. The index-free notation encoding symmetric tensors as polynomials in an auxiliary polarization vector is extended to mixed-symmetry ...
Costa, Miguel S., Hansen, Tobias
core +2 more sources
Spontaneous Symmetry Breaking in 5D Conformally Invariant Gravity
Advances in High Energy Physics, 2016 We explore the possibility of the spontaneous symmetry breaking in 5D conformally invariant gravity, whose action consists of a scalar field nonminimally coupled to the curvature with its potential. Performing dimensional reduction via ADM decomposition,
Taeyoon Moon, Phillial Oh
doaj +1 more source
Dark energy from conformal symmetry breaking
, 2013 The breakdown of conformal symmetry in a conformally invariant scalar-tensor gravitational model is revisited in the cosmological context. Although the old scenario of conformal symmetry breaking in cosmology containing scalar field has already been used
A.A. Grib +41 more
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Generalized anisotropic models for conformal symmetry
The European Physical Journal C, 2019 We find a new family of exact solutions to the Einstein system of equations with an anisotropic fluid distribution for a spherically symmetric spacetime containing a conformal Killing vector.
S. Maurya, S. Maharaj, D. Deb
semanticscholar +1 more source
Hidden conformal symmetry for the accelerating Kerr black holes [PDF]
Classical and quantum gravity, 2018 According to the Kerr/CFT correspondence, some aspects of extremal and non-extremal Kerr black holes could be explained by using a 2D CFT. This paper is devoted to show how Kerr/CFT correspondence can work for the slowly accelerating Kerr black holes, in
H. M. Siahaan
semanticscholar +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Background The dose‐averaged linear energy transfer (LETD) in proton therapy (PT) has in pre‐clinical studies been linked to the relative biological effectiveness (RBE) of protons. Until recently, the most common PT delivery method in prostate cancer has been double‐scattered PT, with LETD only available through dedicated Monte Carlo (MC ...
Rasmus Klitgaard +7 more
wiley +1 more source
Conformal symmetry of an extended Schrodinger equation and its relativistic origin [PDF]
J.Phys.A40:5717-5724,2007, 2007 In this paper two things are done. We first prove that an arbitrary power $p$ of the Schrodinger Lagrangian in arbitrary dimension always enjoys the non-relativistic conformal symmetry. The implementation of this symmetry on the dynamical field involves a phase term as well as a conformal factor that depends on the dimension and on the exponent.
arxiv +1 more source