Results 91 to 100 of about 4,931 (133)
Journal of High Energy Physics, 2020 We present a novel mechanism for realistic electroweak symmetry breaking in Twin Higgs/neutral naturalness models where the Z 2 exchange symmetry can remain exactly unbroken.
Csaba Csáki +3 more
doaj +1 more source
, 2001 This talk describes how modern theories of dynamical electroweak symmetry breaking have evolved from the original minimal QCD-like technicolor model in response to three key challenges: R_b, flavor-changing neutral currents, and weak isospin violation ...
Simmons, Elizabeth H.
core +2 more sources
Naturalness sum rules and their collider tests
Journal of High Energy Physics, 2019 We present the most general sum rules reflecting the cancellation of ultraviolet divergences in the Higgs potential, which provide necessary conditions for any weakly-coupled extension of the Standard Model to be natural. There is a separate sum rule for
Csaba Csáki +5 more
doaj +1 more source
LHC Limits on the Top-Higgs in Models with Strong Top-Quark Dynamics
, 2011 LHC searches for the standard model Higgs Boson in WW or ZZ decay modes place strong constraints on the top-Higgs state predicted in many models with new dynamics preferentially affecting top quarks.
A. Salam +5 more
core +1 more source
Testing naturalness at 100 TeV
Journal of High Energy Physics, 2017 Solutions to the electroweak hierarchy problem typically introduce a new symmetry to stabilize the quadratic ultraviolet sensitivity in the self-energy of the Higgs boson.
Chuan-Ren Chen +4 more
doaj +1 more source
Alternatives to an Elementary Higgs
, 2015 We review strongly coupled and extra dimensional models of electroweak symmetry breaking. Models examined include warped extra dimensions, bulk Higgs, "little" Higgs, dilaton Higgs, composite Higgs, twin Higgs, quantum critical Higgs, and "fat" SUSY ...
Csaki, Csaba +2 more
core +1 more source
Vacuum alignment in a composite 2HDM
Journal of High Energy Physics, 2019 We study in detail the vacuum structure of a composite two Higgs doublet model based on a minimal underlying theory with 3 Dirac fermions in pseudo-real representations of the condensing gauge interactions, leading to the SU(6)/Sp(6) symmetry breaking ...
Chengfeng Cai +2 more
doaj +1 more source
Naturality, unification and dark matter
, 2010 We consider a model where electroweak symmetry breaking is driven by Technicolor dynamics with minimal particle content required for walking coupling and saturation of global anomalies.
E. Aprile +3 more
core +1 more source
Experimental verification of the standard model of particle physics. [PDF]
Proc Jpn Acad Ser B Phys Biol Sci, 2021 Kobayashi T.
europepmc +1 more source
Holographic Duality and the Physics of Consciousness. [PDF]
Front Syst Neurosci, 2022 Awret U.
europepmc +1 more source