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Related papers: Twisted Split Fermions

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We argue that the fermion masses and mixings are organized in a specific pattern. The approximately equal hierarchies between successive generations, the sizes of the mixing angles, the heaviness of just the top quark, and the approximate…

High Energy Physics - Phenomenology · Physics 2013-05-29 Peter W. Graham , Surjeet Rajendran

The standard model flavor structure can be explained in theories where the fermions are localized on different points in a compact extra dimension. We explain how models with two bulk scalars compactified on an orbifold can produce such…

High Energy Physics - Phenomenology · Physics 2010-11-19 Yuval Grossman , Gilad Perez

The Standard Model flavor structure can be explained in theories where the fermions are localized on different points in a compact extra dimension. We show that models with two bulk scalars compactified on an orbifold can produce such…

High Energy Physics - Phenomenology · Physics 2014-11-17 Yuval Grossman , Gilad Perez

We analyze fermion masses and mixing in a general warped extra dimensional model, where all the Standard Model (SM) fields, including the Higgs, are allowed to propagate in the bulk. In this context, a slightly broken flavor symmetry…

High Energy Physics - Phenomenology · Physics 2015-06-10 Mariana Frank , Cherif Hamzaoui , Nima Pourtolami , Manuel Toharia

We consider a five dimensional model with warped geometry where the standard model fermions and gauge bosons correspond to bulk fields. Fermion masses and CKM mixings can be explained in a geometrical picture, without hierarchical Yukawa…

High Energy Physics - Phenomenology · Physics 2007-05-23 Stephan J. Huber

Extensions of the Standard Model featuring a warped extra dimension compactified on an $S^1/\mathbb{Z}_2$ orbifold, in which the fermions and gauge bosons live in the bulk of the fifth dimension, offer one of the most compelling mechanisms…

High Energy Physics - Phenomenology · Physics 2019-09-04 Aqeel Ahmed , Adrian Carmona , Javier Castellano Ruiz , Yi Chung , Matthias Neubert

We should be taking advantage of recent gains in our nonperturbative understanding of supersymmetric gauge theories to find the ``standard'' model of of dynamical supersymmetry breaking, and possibly of flavor as well. As an illustration of…

High Energy Physics - Phenomenology · Physics 2009-10-28 Ann E Nelson

We present a class of models of flavor that rely on the use of flavor symmetries and the Froggart-Nielsen mechanism in extra dimensions. The particle content is that of the standard model plus an additional flavon field; all the fields…

High Energy Physics - Phenomenology · Physics 2011-09-12 Alfredo Aranda , J. Lorenzo Diaz-Cruz

We present models of flavorful supersymmetry in higher dimensions. The Higgs fields and the supersymmetry breaking field are localized in the same place in the extra dimension(s). The Yukawa couplings and operators generating the…

High Energy Physics - Phenomenology · Physics 2009-05-08 Yasunori Nomura , Michele Papucci , Daniel Stolarski

Extra dimensions have interesting consequences for flavor physics. We consider a setup where the standard model fermions and gauge fields reside in the bulk of a warped extra dimension. Fermion masses and mixings are explained by flavor…

High Energy Physics - Phenomenology · Physics 2008-11-26 Stephan J. Huber

We present a natural solution to the strong CP problem in the context of split fermions. By assuming CP is spontaneously broken in the bulk, a weak CKM phase is created in the standard model due to a twisting in flavor space of the bulk…

High Energy Physics - Phenomenology · Physics 2010-02-03 Roni Harnik , Gilad Perez , Matthew D. Schwartz , Yuri Shirman

Gauge-Higgs unification is the fascinating scenario solving the hierarchy problem without supersymmetry. In this scenario, the Standard Model (SM) Higgs doublet is identified with extra component of the gauge field in higher dimensions and…

High Energy Physics - Phenomenology · Physics 2015-06-04 Y. Adachi , N. Kurahashi , C. S. Lim , N. Maru , K. Tanabe

Radiative flavor models where the hierarchies of Standard Model (SM) fermion masses and mixings are explained via loop corrections are elegant ways to solve the SM flavor puzzle. Here we build such a model in the context of Mini-Split…

High Energy Physics - Phenomenology · Physics 2014-09-22 Matthew Baumgart , Daniel Stolarski , Thomas Zorawski

We present a class of supersymmetric models in which flavor symmetries are broken dynamically, by a set of composite flavon fields. The strong dynamics that is responsible for confinement in the flavor sector also drives flavor symmetry…

High Energy Physics - Phenomenology · Physics 2014-11-17 Christopher D. Carone , Lawrence J. Hall , Takeo Moroi

Pursuing a bottom-up approach to explore which flavor symmetry could serve as an explanation of the observed fermion masses and mixings, we discuss an extension of the standard model (SM) where the flavor structure for both quarks and…

High Energy Physics - Phenomenology · Physics 2011-05-05 C. Hagedorn , M. Lindner , R. N. Mohapatra

We study the origin of fermion mass hierarchy and flavor mixing in the standard model, paying attention to flavor symmetries and fermion kinetic terms. There is a possibility that the hierarchical flavor structure of quarks and charged…

High Energy Physics - Phenomenology · Physics 2019-12-06 Yoshiharu Kawamura

In multi-Higgs-doublet models, the alignment in flavour space of all Yukawa matrices coupling to a given right-handed fermion guarantees the absence of tree-level flavour-changing neutral couplings, while introducing new sources of CP…

High Energy Physics - Phenomenology · Physics 2011-04-05 Antonio Pich

We present a simple supersymmetric model of split families consistent with flavor limits that preserves the successful prediction of gauge coupling unification and naturally accounts for the Higgs mass. The model provides an intricate…

High Energy Physics - Phenomenology · Physics 2015-06-04 Nathaniel Craig , Savas Dimopoulos , Tony Gherghetta

A mechanism to generate realistic fermion mass hierarchies based on supersymmetric gauged $U(1)_F$ symmetry in flat five-dimensional (5D) spacetime is proposed. The fifth dimension is compactified on $S^1/Z_2$ orbifold. The standard model…

High Energy Physics - Phenomenology · Physics 2021-06-25 Ketan M. Patel

We explore the possibility that the observed pattern of quark masses is the consequence of a statistical distribution of Yukawa couplings within the multiverse. We employ the anthropic condition that only two ultra light quarks exist,…

High Energy Physics - Phenomenology · Physics 2012-07-23 Gian F. Giudice , Gilad Perez , Yotam Soreq
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