Multiphase critical Higgs boson at colliders

Show full item record



Permalink

http://hdl.handle.net/10138/346182

Citation

Huitu , K , Kannike , K , Koivunen , N , Marzola , L , Mondal , S & Raidal , M 2022 , ' Multiphase critical Higgs boson at colliders ' , Physical Review D , vol. 105 , no. 9 , 095036 . https://doi.org/10.1103/PhysRevD.105.095036

Title: Multiphase critical Higgs boson at colliders
Author: Huitu, Katri; Kannike, Kristjan; Koivunen, Niko; Marzola, Luca; Mondal, Subhadeep; Raidal, Martti
Contributor organization: Helsinki Institute of Physics
Department of Physics
Date: 2022-05-25
Language: eng
Number of pages: 9
Belongs to series: Physical Review D
ISSN: 2470-0010
DOI: https://doi.org/10.1103/PhysRevD.105.095036
URI: http://hdl.handle.net/10138/346182
Abstract: The recently proposed multiphase criticality principle in Coleman-Weinberg models can provide a new explanation for the hierarchy between the electroweak and new physics scales. When applied to the Standard Model, a Higgs boson as light as the pseudo-Goldstone boson of broken-scale invariance occurs. The suppressed mixing between the two light fields still carries information about the large scale of symmetry breaking, albeit up to logarithmic corrections. In this work we probe this scenario with the present LHC data and assess the impact of future lepton and hadron colliders. Our results show that the multiphase criticality can easily explain the apparent absence of new physics at the energy scales tested in current experiments.
Subject: 114 Physical sciences
Peer reviewed: Yes
Rights: cc_by
Usage restriction: openAccess
Self-archived version: publishedVersion


Files in this item

Total number of downloads: Loading...

Files Size Format View
PhysRevD.105.095036.pdf 543.0Kb PDF View/Open

This item appears in the following Collection(s)

Show full item record