Results 121 to 130 of about 41,561 (233)

Minimal Super Technicolor [PDF]

, 2011
We introduce novel extensions of the Standard Model featuring a supersymmetric technicolor sector. First we consider N=4 Super Yang-Mills which breaks to N=1 via the electroweak (EW) interactions and coupling to the MSSM.
Antola, M., Di Chiara, S., Sannino, F., Tuominen, K.   +3 more
core   +2 more sources

Minimally extended SILH

Journal of High Energy Physics, 2017
Higgs boson compositeness is a phenomenologically viable scenario addressing the hierarchy problem. In minimal models, the Higgs boson is the only degree of freedom of the strong sector below the strong interaction scale.
Mikael Chala, Gauthier Durieux, Christophe Grojean, Leonardo de Lima, Oleksii Matsedonskyi   +4 more
doaj   +1 more source

Holographic Electroweak Symmetry Breaking from D-branes

, 2007
We observe several interesting phenomena in a technicolor-like model of electroweak symmetry breaking based on the D4-D8-D8bar system of Sakai and Sugimoto.
Christopher D. Carone, E. Witten, J. M. Maldacena, Joshua Erlich, L. Da Rold, Marc Sher   +5 more
core   +1 more source

Condensate Enhancement and D-Meson Mixing in Technicolor Theories [PDF]

, 2010
Since the pioneering work of Eichten and Lane it has been known that the scale of the interactions responsible for the generation of the strange-quark mass in extended technicolor theories must, absent any "GIM-like" mechanism for suppressing flavor ...
Elizabeth H. Simmons, H. S. Fukano, R. Sekhar Chivukula   +2 more
core   +2 more sources

Strong Electroweak Symmetry Breaking

, 2011
Models of spontaneous breaking of electroweak symmetry by a strong interaction do not have fine tuning/hierarchy problem. They are conceptually elegant and use the only mechanism of spontaneous breaking of a gauge symmetry that is known to occur in ...
Grinstein, Benjamin
core  

Technicolor Theories with Negative S

, 1992
We show that the pseudo Nambu--Goldstone boson contribution to the Peskin--Takeuchi electroweak parameter $S$ can be negative in a class of technicolor theories.
A. Dobado, B. Holdom, B. Holdom, B. W. Lynn, C. G. Callan, D. C. Kennedy, E. Farhi, E. Gates, E. Ma, H. Georgi, J. Gasser, J. Schwinger, M. E. Peskin, M. E. Peskin, M. Golden, M. J. Dugan, M. Soldate, Markus A. Luty, P. Langacker, P. Sikivie, R. Johnson, R. Renken, Raman Sundrum, S. Coleman, S. Weinberg, W. Marciano   +25 more
core   +1 more source

Technicolor Signals at the LHC [PDF]

, 2022
A. Martin
openalex   +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, Diogo Buarque Franzosi, Mads T. Frandsen, Mette L.A. Kristensen, Aurora Meroni, Martin Rosenlyst   +5 more
doaj   +1 more source

Electroweak chiral Lagrangian from one-doublet and topcolor-assisted technicolor models [PDF]

, 2008
H. H. Zhang, Shao-Zhou Jiang, Jun-Yi Lang, Qing Wang   +3 more
openalex   +1 more source

Searches for vector-like quarks at future colliders and implications for composite Higgs models with dark matter

Journal of High Energy Physics, 2018
Many composite Higgs models predict the existence of vector-like quarks with masses outside the reach of the LHC, e.g. m Q ≳ 2 TeV, in particular if these models contain a dark matter candidate.
Mikael Chala, Ramona Gröber, Michael Spannowsky   +2 more
doaj   +1 more source