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Title: Weyl current, scale-invariant inflation, and Planck scale generation

Journal Article · · Physical Review D
 [1];  [2];  [3]
  1. Univ. of Oxford (United Kingdom). Dept. of Physics
  2. Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
  3. Univ. of Oxford (United Kingdom). Rudolf Peierls Centre for Theoretical Physics

Scalar fields, $$\phi$$i, can be coupled nonminimally to curvature and satisfy the general criteria: (i) the theory has no mass input parameters, including MP=0; (ii) the $$\phi$$i have arbitrary values and gradients, but undergo a general expansion and relaxation to constant values that satisfy a nontrivial constraint, K($$\phi$$i)=constant; (iii) this constraint breaks scale symmetry spontaneously, and the Planck mass is dynamically generated; (iv) there can be adequate inflation associated with slow roll in a scale-invariant potential subject to the constraint; (v) the final vacuum can have a small to vanishing cosmological constant; (vi) large hierarchies in vacuum expectation values can naturally form; (vii) there is a harmless dilaton which naturally eludes the usual constraints on massless scalars. Finally, these models are governed by a global Weyl scale symmetry and its conserved current, Kμ. At the quantum level the Weyl scale symmetry can be maintained by an invariant specification of renormalized quantities.

Research Organization:
Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
Grant/Contract Number:
AC02-07CH11359
OSTI ID:
1345633
Alternate ID(s):
OSTI ID: 1343347
Report Number(s):
FERMILAB-PUB-16-458-T; arXiv:1610.09243; PRVDAQ; 1495005
Journal Information:
Physical Review D, Vol. 95, Issue 4; ISSN 2470-0010
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 60 works
Citation information provided by
Web of Science

References (44)

Higgs-dilaton cosmology: From the early to the late Universe journal December 2011
An ultra-weak sector, the strong CP problem and the pseudo-Goldstone dilaton journal February 2015
Quantum scale invariance, cosmological constant and hierarchy problem journal January 2009
Non-Abelian anomaly and vector-meson decays journal August 1984
Cosmological attractors and initial conditions for inflation journal September 2015
Scale invariance and gravitational coupling journal July 1970
Ultra-weak sector, Higgs boson mass, and the dilaton journal November 2014
Is the Higgs boson associated with Coleman-Weinberg dynamical symmetry breaking? journal April 2014
Renormalization group flow of Weyl invariant dilaton gravity journal December 2011
Two-loop scale-invariant scalar potential and quantum effective operators journal November 2016
Running couplings with a vanishing scale anomaly journal December 2013
Scalar-tensor theory of gravitation and spontaneous breakdown of scale invariance journal February 1974
Non-minimal Inflationary Attractors journal October 2013
Scale-invariant alternatives to general relativity. II. Dilaton properties journal April 2016
Scale-independent inflation and hierarchy generation journal December 2016
Radiative Corrections as the Origin of Spontaneous Symmetry Breaking journal March 1973
General Relativity book January 1984
Standard model gauging of the Wess-Zumino-Witten term: Anomalies, global currents, and pseudo-Chern-Simons interactions journal April 2008
Spontaneously broken conformal symmetry: dealing with the trace anomaly journal October 2013
A new improved energy-momentum tensor journal July 1970
Fake conformal symmetry in conformal cosmological models journal March 2015
Scale invariance, unimodular gravity and dark energy journal January 2009
On the geometrical interpretation of scale-invariant models of inflation journal October 2016
The Standard Model Higgs boson as the inflaton journal January 2008
Cosmological perturbation analysis in a scale invariant model of gravity journal September 2011
Standard Model Higgs boson mass from inflation journal May 2009
Anomaly Mediated Neutrino-Photon Interactions at Finite Baryon Density journal December 2007
Conformal invariance in quantum gravity journal December 1976
Functional evaluation of the effective potential journal March 1974
Dynamically induced Planck scale and inflation journal May 2015
Scale-invariant alternatives to general relativity journal August 2011
Manifestly scale-invariant regularization and quantum effective operators journal May 2016
Dynamically Induced Planck Scale and Inflation conference March 2016
Anomaly mediated neutrino-photon interactions at finite baryon density text January 2007
The Standard Model Higgs boson as the inflaton text January 2007
Scale invariance, unimodular gravity and dark energy text January 2008
Quantum scale invariance, cosmological constant and hierarchy problem text January 2008
Standard Model Higgs boson mass from inflation text January 2008
Scale-invariant alternatives to general relativity text January 2011
Higgs-Dilaton Cosmology: From the Early to the Late Universe text January 2011
An ultra-weak sector, the strong CP problem and the pseudo-Goldstone dilaton text January 2014
Dynamically Induced Planck Scale and Inflation text January 2015
Scale invariant alternatives to general relativity. II. Dilaton properties text January 2016
On the geometrical interpretation of scale-invariant models of inflation text January 2016

Cited By (17)

Introduction book January 2018
Palatini inflation in models with an R 2 term journal November 2018
Inflation as a spontaneous symmetry breaking of Weyl symmetry journal January 2019
Nonminimal Coleman-Weinberg inflation with an R 2 term journal February 2019
F ( R ) gravity in the early Universe: electroweak phase transition and chameleon mechanism journal September 2019
Scale-independent R 2 inflation journal December 2019
No fifth force in a scale invariant universe journal March 2017
Standard model with spontaneously broken quantum scale invariance journal September 2017
Quantum implications of a scale invariant regularization journal April 2018
Inflation in a scale-invariant universe journal June 2018
Trace anomaly and infrared cutoffs journal May 2019
Scale Transformations in Metric-Affine Geometry journal March 2019
Inflation in a scale-invariant universe text January 2018
No fifth force in a scale invariant universe text January 2016
Frame-dependence of higher-order inflationary observables in scalar-tensor theories text January 2017
Scale transformations in metric-affine geometry text January 2018
Nonminimal Coleman--Weinberg Inflation with an $R^2$ term text January 2018

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