Results 61 to 70 of about 4,905 (126)
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
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
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
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
Critical constraints on chiral hierarchies. [PDF]
, 1993 Critical dynamics constrains models of dynamical electroweak symmetry breaking in which the scale of high-energy physics is far above 1 TeV. A big hierarchy requires the high-energy theory to have a second-order chiral phase transition, near which the ...
Chivukula, RS, Golden, M, Simmons, EH
core +1 more source
Composite dark matter and Higgs
Journal of High Energy Physics, 2017 We investigate the possibility that Dark Matter arises as a composite state of a fundamental confining dynamics, together with the Higgs boson. We focus on the minimal SU(4)×SU(4)/SU(4) model which has both a Dark Matter and a Higgs candidates arising as
Yongcheng Wu +3 more
doaj +1 more source
The Electroweak Phase Transition in Ultra Minimal Technicolor
, 2009 We unveil the temperature-dependent electroweak phase transition in new extensions of the Standard Model in which the electroweak symmetry is spontaneously broken via strongly coupled, nearly-conformal dynamics achieved by the means of multiple matter ...
A. Hietanen +6 more
core +1 more source
Partially composite Higgs models: phenomenology and RG analysis
Journal of High Energy Physics, 2018 We study the phenomenology of partially composite-Higgs models where electroweak symmetry breaking is dynamically induced, and the Higgs is a mixture of a composite and an elementary state.
Tommi Alanne +5 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