Results 61 to 70 of about 288 (133)
Telling abortion stories: The life of Florence P. Evans (1913–1935)
Gender &History, Volume 36, Issue 2, Page 327-333, July 2024.Abstract This short article provides a coda to the special forum on ‘Reproductive Rights Beyond Roe’. It merges the history of abortion with what Stéphane Gerson calls ‘personal family history’ to consider how historians should imagine, remember and narrativise histories of abortions within their own families and networks of kin.
Hannah M. Stamler
wiley +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
A concrete composite 2-Higgs doublet model
Journal of High Energy Physics, 2018 We consider a Composite Higgs Model (CHM) with two isospin doublet Higgs fields arising as pseudo Nambu-Goldstone bosons from a SO(6) → SO(4) × SO(2) breaking.
Stefania De Curtis +3 more
doaj +1 more source
Composite Higgs revealed in Higgs pair photo-production at future colliders
Journal of High Energy Physics, 2021 The next generation electron-positron colliders are designed for precision studies of the Standard Model and its extensions, in particular in the Higgs sector.
A. Bharucha +6 more
doaj +1 more source
A vector leptoquark for the B-physics anomalies from a composite GUT
Journal of High Energy Physics, 2019 A vector leptoquark at the TeV scale, mostly coupled to the fermions of the third generation, is the preferred option to explain the hints of lepton flavor universality violation in the decays of B-mesons.
Leandro Da Rold, Federico Lamagna
doaj +1 more source
Composite Higgs and leptoquarks from a simple group
Journal of High Energy Physics, 2019 We propose a composite grand unified theory to study the anomalies in the semileptonic B decays. We show a simple group containing the custodial and Standard Model gauge symmetries, that can deliver a set of composite pseudo Nambu-Goldstone bosons: the ...
Leandro Da Rold, Federico Lamagna
doaj +1 more source
CP-Violation in a composite 2-Higgs doublet model
Journal of High Energy Physics, 2021 We study CP-Violation (CPV) in a Composite 2-Higgs Doublet Model (C2HDM) based on the global symmetry breaking SO(6)/[SO(4) × SO(2)], wherein the strong sector is modeled by a two-site moose structure.
Stefania De Curtis +3 more
doaj +1 more source
b → sγ and → b in technicolor with scalars [PDF]
, 1995 We consider the radiative decay b → sγ, and the correction to the Zbb vertex in technicolor models with scalars. In these models, the scalar develops a vacuum expectation value when the technifermions condense, and the ordinary fermions develop masses ...
Carone, Christopher D +5 more
core +1 more source
An almost elementary Higgs: theory and practice
Journal of High Energy Physics, 2018 We study models that interpolate between an elementary and a composite Higgs boson. Such models, arising in theories with new vector-like fermions with electroweak quantum numbers and charged under a confining gauge interaction, are entirely compatible ...
Daniele Barducci +3 more
doaj +1 more source
Real and complex fundamental partial compositeness
Journal of High Energy Physics, 2020 We complete the analysis of the effective field theory at the electroweak scale for minimal models of fundamental partial compositeness. Specifically, we consider fermions in the complex and real representation of the gauge group underlying the composite
Alessandro Agugliaro, Francesco Sannino
doaj +1 more source