Results 61 to 70 of about 792 (115)
Composite 2HDM with singlets: a viable dark matter scenario
Journal of High Energy Physics, 2019 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
Composite (Goldstone) Higgs Dynamics on the Lattice: Spectrum of SU(2) Gauge Theory with two Fundamental Fermions [PDF]
, 2014 Rudy Arthur E-mail: rudy.d.arthur@gmail.com Vincent Drach E-mail: drach@cp3-origins.net Martin Hansen E-mail: hansen@cp3-origins.net Ari Hietanen∗ E-mail: hietanen@cp3-origins.net Randy Lewis E-mail: randy.lewis@yorku.ca Claudio Pica E-mail: pica@cp3 ...
R. Arthur +6 more
semanticscholar +1 more source
Pushpin memoir: Making meaning out of murder
American Anthropologist, Volume 127, Issue 1, Page 158-167, March 2025.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
Bootstrap Dynamical Symmetry Breaking
Advances in High Energy Physics, Volume 2013, Issue 1, 2013., 2013 Despite the emergence of a 125 GeV Higgs‐like particle at the LHC, we explore the possibility of dynamical electroweak symmetry breaking by strong Yukawa coupling of very heavy new chiral quarks Q. Taking the 125 GeV object to be a dilaton with suppressed couplings, we note that the Goldstone bosons G exist as longitudinal modes VL of the weak bosons ...
Wei-Shu Hou, Tao Han
wiley +1 more source
Anarchy with linear and bilinear interactions
Journal of High Energy Physics, 2017 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
A 125 GeV Scalar Boson and SU(N_{TC})\otimes SU(3)_{{}_{L}}\otimes U(1)_{{}_{X}} models [PDF]
, 2013 We verify that SU(N)_{{}_{TC}}\otimes SU(3)_{{}_{L}}\otimes U(1)_{{}_{X}} models, where the gauge symmetry breaking is totally dynamical and promoted by the non-Abelian technicolor (TC) group and the strong Abelian interactions, are quite constrained by ...
A. Doff, A. Natale
semanticscholar +1 more source
Enduring Connexions: Reflections on fieldwork friendships and the gift
Anthropology and Humanism, Volume 49, Issue 2, Page 162-171, December 2024.Abstract Drawing on the life writing genres of autoethnography and autotheory, this article reflects on the author's enduring friendships with research participants in El Salvador and Cuba through the seminal anthropological concept of the gift.
Alicia Sliwinski
wiley +1 more source
Yukawa Bound States and Their LHC Phenomenology
Advances in High Energy Physics, Volume 2013, Issue 1, 2013., 2013 We present the current status on the possible bound states of extra generation quarks. These include phenomenology and search strategy at the LHC. If chiral fourth‐generation quarks do exist their strong Yukawa couplings, implied by current experimental lower bound on their masses, may lead to formation of bound states.
Enkhbat Tsedenbaljir, Tao Han
wiley +1 more source
Flavour anomalies after the R K ∗ measurement
Journal of High Energy Physics, 2017 The LHCb measurement of the μ/e ratio R K ∗ indicates a deficit with respect to the Standard Model prediction, supporting earlier hints of lepton universality violation observed in the R K ratio.
Guido D’Amico +6 more
doaj +1 more source
Journal of High Energy Physics, 2022 We investigate radiatively stable classes of pseudo-Nambu-Goldstone boson (pNGB) potentials for approximate spontaneously broken SO(N + 1) → SO(N). Using both the one-loop effective action and symmetry, it is shown that a Gegenbauer polynomial potential ...
Gauthier Durieux +2 more
doaj +1 more source