Minimal fundamental partial compositeness

Cacciapaglia, Giacomo (Univ Lyon, Université Lyon 1, CNRS/IN2P3, IPNL, F-69622 Villeurbanne, France) ; Gertov, Helene (CP3-Origins, University of Southern Denmark, Campusvej 55, 5230 Odense, Denmark) ; Sannino, Francesco (CP3-Origins, University of Southern Denmark, Campusvej 55, 5230 Odense, Denmark) (Danish IAS, University of Southern Denmark, 5230 Odense, Denmark) (Theoretical Physics Department, CERN, 1211 Geneva 23, Switzerland) ; Thomsen, Anders Eller (CP3-Origins, University of Southern Denmark, Campusvej 55, 5230 Odense, Denmark)

05 July 2018

Abstract: Building upon the fundamental partial compositeness framework, we provide consistent and potentially complete composite extensions of the Standard Model. These are used to determine the effective operators emerging at the electroweak scale in terms of the standard model fields upon consistently integrating out the heavy composite dynamics. We exhibit the first effective field theories matching these composite theories of flavor and analyze their physical consequences for the third generation quarks. Relations with other approaches, ranging from effective analyses for partial compositeness to extra dimensions as well as purely fermionic extensions, are briefly discussed. Our methodology is applicable to any composite theory of dynamical electroweak symmetry breaking featuring a complete theory of flavor.


Published in: Physical Review D 98 (2018)
Published by: APS
DOI: 10.1103/PhysRevD.98.015006
arXiv: 1704.07845
License: CC-BY-4.0



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