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Related papers: Partially composite supersymmetry

200 papers

We use the idea of partial compositeness in a minimal supersymmetric model to relate the fermion and sfermion masses. By assuming that the Higgs and third-generation matter is (mostly) elementary, while the first- and second-generation…

High Energy Physics - Phenomenology · Physics 2019-03-27 Yusuf Buyukdag , Tony Gherghetta , Andrew S. Miller

Partial compositeness is a mechanism for the generation of fermion masses which replaces a direct Higgs coupling to the fermions by a linear mixing with heavy composite partners. We present the first calculation of the relevant matrix…

High Energy Physics - Phenomenology · Physics 2019-05-29 Venkitesh Ayyar , Thomas DeGrand , Daniel C. Hackett , William I. Jay , Ethan T. Neil , Yigal Shamir , Benjamin Svetitsky

In supersymmetric extensions of the Standard Model, the Fermi scale of electroweak symmetry breaking is determined by the pattern of supersymmetry breaking. We present an example, motivated by a higher-dimensional GUT model, where a…

High Energy Physics - Phenomenology · Physics 2015-06-17 Felix Brümmer , Wilfried Buchmüller

We study the idea of the Higgs as a pseudo-Goldstone boson within the framework of partial supersymmetry in Randall-Sundrum scenarios and their CFT duals. The Higgs and third generation of the MSSM are composites arising from a strongly…

High Energy Physics - Phenomenology · Physics 2015-03-17 Michele Redi , Ben Gripaios

We present a supersymmetric model in which the observed fermion masses and mixings are generated by localizing the three generations of matter and the two Higgs fields at different locations in a compact extra dimension. Supersymmetry is…

High Energy Physics - Phenomenology · Physics 2014-11-17 David Elazzar Kaplan , Tim M. P. Tait

A descriptive summary is given of the results to-date from the framed standard model (FSM) which: (i) assigns geometric meaning to the Higgs field and to fermion generations, hence offering an explanation for the observed mass and mixing…

High Energy Physics - Phenomenology · Physics 2019-01-30 José BORDES , CHAN Hong-Mo , TSOU Sheung Tsun

Beyond Standard Model theories describing the electro-weak sector must exhibit a large separation of scales (or "walking") to account for a light, 125 GeV Higgs boson and the fact that so far no other resonances have been observed. Large…

High Energy Physics - Phenomenology · Physics 2018-10-04 Oliver Witzel , Anna Hasenfratz , Claudio Rebbi

We explore calculable models with low-energy supersymmetry where the flavor hierarchy is generated by quark and lepton compositeness, and where the composites emerge from the same sector that dynamically breaks supersymmetry. The observed…

High Energy Physics - Phenomenology · Physics 2014-11-20 Nathaniel Craig , Rouven Essig , Sebastian Franco , Shamit Kachru , Gonzalo Torroba

This closer study of the FSM: [I] retains the earlier results in offering explanation for the existence of three fermion generations, as well as the hierarchical mass and mixing patterns of leptons and quarks; [II] predicts a vector boson…

High Energy Physics - Phenomenology · Physics 2018-12-26 Jose Bordes , H. M. Chan , S. T. Tsou

We provide a complete extension of Minimal Walking Technicolor able to account for the standard model fermion masses. The model is supersymmetric at energies greater or equal to the technicolor compositeness scale. We integrate out, at the…

High Energy Physics - Phenomenology · Physics 2015-06-03 Matti Antola , Stefano Di Chiara , Francesco Sannino , Kimmo Tuominen

We consider a scenario where supersymmetry is broken at a high energy scale, out of reach of the LHC, but leaves a few fermionic states at the TeV scale. The particle content of the low-energy effective theory is similar to that of Split…

High Energy Physics - Phenomenology · Physics 2014-06-06 Karim Benakli , Luc Darmé , Mark D. Goodsell , Pietro Slavich

We study the Higgs mass in composite Higgs models with partial compositeness, extending the results of Ref. [1] to different representations of the composite sector for SO(5)/SO(4) and to the coset SO(6)/SO(5). For a given tuning we find in…

High Energy Physics - Phenomenology · Physics 2012-10-30 Michele Redi , Andrea Tesi

We show how the Higgs boson mass is protected from the potentially large corrections due to the introduction of minimal dark matter if the new physics sector is made supersymmetric. The fermionic dark matter candidate (a 5-plet of…

High Energy Physics - Phenomenology · Physics 2016-03-23 Marco Fabbrichesi , Alfredo Urbano

It is proposed that supersymmetry (SUSY) maybe used to understand fermion mass hierarchies. A family symmetry Z_{3L} is introduced, which is the cyclic symmetry among the three generation SU(2) doublets. SUSY breaks at a high energy scale ~…

High Energy Physics - Phenomenology · Physics 2014-11-18 Chun Liu

A fermion-boson-type Composite Model is proposed. Elementary fields are only one kind of spin-1/2 and spin-0 {\bf preon}. Both are in the global supersymmetric pair with the common electric charge of e/6 and belong to the fundamental…

High Energy Physics - Phenomenology · Physics 2007-07-10 Takeo Matsushima

We study constraints on Composite Higgs models with fermion partial compositeness from electroweak precision measurements, including the 2022 $W$-boson mass result from the CDF collaboration. We focus on models where the Composite Higgs…

High Energy Physics - Phenomenology · Physics 2023-04-12 Mads T. Frandsen , Martin Rosenlyst

We study previously introduced models of pseudo Nambu-Goldstone boson Higgs from linearly realized minimal coset SO(5)/SO(4) and matter in the fundamental in supersymmetric theories. Partial compositeness is at work for top and electroweak…

High Energy Physics - Phenomenology · Physics 2015-01-14 Alberto Parolini

Extensions of the Standard Model with additional U(1) symmetries can describe the hierarchy of fermion masses and mixing angles, including neutrinos. The neutrino masses and mixings are determined up to a discrete ambiguity corresponding to…

High Energy Physics - Phenomenology · Physics 2007-05-23 G. K. Leontaris , S. Lola

Providing an Ultra-Violet completion valid up to the Planck scale is of paramount importance to validate the composite Higgs paradigm, at par with supersymmetry. We propose the first complete and feasible framework, based on partial…

High Energy Physics - Phenomenology · Physics 2019-11-14 Giacomo Cacciapaglia , Shahram Vatani , Chen Zhang

We propose a framework for natural breaking of electroweak symmetry in supersymmetric models, where elementary Higgs fields are semi-perturbatively coupled to a strong superconformal sector. The Higgs VEVs break conformal symmetry in the…

High Energy Physics - Phenomenology · Physics 2015-06-05 Ryuichiro Kitano , Markus A. Luty , Yuichiro Nakai
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