Results 51 to 60 of about 4,905 (126)
Dynamical Electroweak Symmetry Breaking with a Heavy Fermion in Light of Recent LHC Results
The recent announcement of a discovery of a possible Higgs‐like particle—its spin and parity are yet to be determined—at the LHC with a mass of 126 GeV necessitates a fresh look at the nature of the electroweak symmetry breaking, in particular if this newly‐discovered particle will turn out to have the quantum numbers of a Standard Model Higgs boson ...
Pham Q. Hung, George Wei-Shu Hou
wiley +1 more source
Composite 2HDM with singlets: a viable dark matter scenario
We study the non-minimal composite Higgs model with global symmetry SO(7) broken to SO(5) × SO(2). The model results in a composite Two-Higgs doublet model (2HDM) equipped with two extra singlets, the lightest of which can be a viable dark matter ...
Alessandro Davoli +3 more
doaj +1 more source
Emerging jets displaced into the future
We examine the potential of future long-lived particle experiments to probe dark QCD models that feature Emerging Jets. The core of this analysis focuses on the transverse detectors AL3X, ANUBIS, CODEX-b, and MATHUSLA as they cover the most relevant ...
Paul Archer-Smith +2 more
doaj +1 more source
Composite Avenue beyond the Standard Model - Legacy of Sakata in LHC Era
Higgs boson may be a composite particle as Sakata vigorously looked for never-ending substructures of Nature. He proposed the Sakata model for hadrons, which was the prototype of the quark model and thus lauched the last Revolution in particle physics ...
Yamawaki, Koichi
core +1 more source
Exploring T and S parameters in Vector Meson Dominance Models of Strong Electroweak Symmetry Breaking [PDF]
We revisit the electroweak precision tests for Higgsless models of strong EWSB. We use the Vector Meson Dominance approach and express S and T via couplings characterizing vector and axial spin-1 resonances of the strong sector.
A Falkowski +64 more
core +2 more sources
Abstract Research Summary We show that multi‐business firms pursuing technologically related diversification often face a paradox. While such strategies can yield superior financial performance through technological synergies, investors with limited attention tend to undervalue them due to their complexity.
Raffaele Morandi Stagni, Juan Santaló
wiley +1 more source
Neutrino Oscillations in the Atmospheric Parameter Region: From the Early Experiments to the Present
The aim of this paper is to provide a historical perspective on the main experimental steps which led to the current picture of neutrino oscillations in the “atmospheric parameter region.” In the 1980s a deficit of atmospheric muon neutrinos was observed with the first generation of underground experiments.
G. Giacomelli +4 more
wiley +1 more source
Anarchy with linear and bilinear interactions
Composite Higgs models with anarchic partial compositeness require a scale of new physics O 10 − 100 $$ \mathcal{O}\left(10-100\right) $$ TeV, with the bounds being dominated by the dipole moments and ϵ K .
Leandro Da Rold
doaj +1 more source
Lepton flavor violation in the Littlest Higgs Model with T parity realizing an inverse seesaw
We study lepton flavor violation (LFV) within the Littlest Higgs Model with T parity (LHT) realizing an inverse seesaw (ISS) mechanism of type I. With respect to the traditional LHT, there appear new 𝒪(10 TeV) Majorana neutrinos, driving LFV. For τ → ℓℓ ′
Iván Pacheco, Pablo Roig
doaj +1 more source
Pushpin memoir: Making meaning out of murder
Abstract In 2018, my brother Adam Colquhoun, nicknamed “Stretch,” was killed in a bar in Calgary, Alberta by a man he barely knew. Stretch was the kind of person society finds convenient to discard. His history of theft, illicit drug dealing, mental illness, addiction, and homelessness made his humanity “undesirable.” Nevertheless, lessons Stretch ...
Noelle Sullivan
wiley +1 more source

