Two-loop scale-invariant scalar potential and quantum effective operators

Spontaneous breaking of quantum scale invariance may provide a solution to the hierarchy and cosmological constant problems. In a scale-invariant regularization, we compute the two-loop potential of a Higgs-like scalar ϕ in theories in which scale symmetry is broken only spontaneously by the dilaton...

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Veröffentlicht in:	The European physical journal. C, Particles and fields Particles and fields, 2016-11, Vol.76 (12), p.1-13, Article 656
Hauptverfasser:	Ghilencea, D. M., Lalak, Z., Olszewski, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics and Cosmology Broken symmetry Cosmological constant Couplings Dilatons Elementary Particles Hadrons Heavy Ions Infinite series Invariance Invariants Measurement Science and Instrumentation Nuclear Energy Nuclear Physics Operators Physics Physics and Astronomy Polynomials Quantum Field Theories Quantum Field Theory Regular Article - Theoretical Physics Regularization Scale invariance String Theory Subtraction Symmetry
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