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Related papers: Flavor at the TeV Scale with Extra Dimensions

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So-called 4321 gauge models at the TeV scale with hierarchical couplings reminiscent of the Standard Model Yukawas offer a coherent combined explanation of the recent $B$-meson anomalies. In these proceedings, based on arXiv:2203.01952, we…

High Energy Physics - Phenomenology · Physics 2022-06-08 Ben A. Stefanek

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 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

A warped extra-dimensional model, where the Standard Model Yukawa hierarchy is set by UV physics, is shown to have a sweet spot of parameters with improved experimental visibility and possibly naturalness. Upon marginalizing over all the…

High Energy Physics - Phenomenology · Physics 2011-06-13 Cédric Delaunay , Oram Gedalia , Seung J. Lee , Gilad Perez , Eduardo Pontón

We present a class of warped extra dimensional models whose flavor violating interactions are much suppressed compared to the usual anarchic case due to flavor alignment. Such suppression can be achieved in models where part of the global…

High Energy Physics - Phenomenology · Physics 2013-05-29 Csaba Csaki , Gilad Perez , Ze'ev Surujon , Andreas Weiler

Extra dimension provides an attractive way to break symmetry by boundary conditions which can be useful to construct a natural grand unified theory avoiding the doublet-triplet splitting problem and the proton decay problem. It can provide…

High Energy Physics - Phenomenology · Physics 2007-05-23 Kiwoon Choi

We construct a supersymmetric theory of flavor based on the discrete gauge group (D_6)^2, where D_6 describes the symmetry of a regular hexagon under proper rotations in three dimensions. The representation structure of the group allows one…

High Energy Physics - Phenomenology · Physics 2014-11-17 Christopher D. Carone , Richard F. Lebed

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

The supersymmetric flavor problem may be solved if the first and second generation scalars are heavy (with multi-TeV masses) and scalars with large Higgs couplings are light (with sub-TeV masses). We show that such an inverted spectrum may…

High Energy Physics - Phenomenology · Physics 2014-11-17 Jonathan L. Feng , Christopher Kolda , Nir Polonsky

We propose a class of theories to generate quark and lepton mass matrices where the scale of new physics is at the TeV scale, without inducing the large flavor and CP violating processes that are often thought to relegate the origin of…

High Energy Physics - Phenomenology · Physics 2026-02-23 Nima Arkani-Hamed , Carolina Figueiredo , Lawrence J. Hall , Claudio Andrea Manzari

The recent B-meson anomalies are coherently explained at the TeV scale by 4321 gauge models with hierarchical couplings reminiscent of the Standard Model Yukawas. We show that such models arise as the low-energy limit of a complete theory…

High Energy Physics - Phenomenology · Physics 2022-08-31 Javier Fuentes-Martin , Gino Isidori , Javier M. Lizana , Nudzeim Selimovic , Ben A. Stefanek

One main obstacle for any beyond the SM (BSM) scenario solving the hierarchy problem is its potentially large contributions to electric dipole moments. An elegant way to avoid this problem is to have the light SM fermions couple to the BSM…

High Energy Physics - Phenomenology · Physics 2016-08-24 Giuliano Panico , Alex Pomarol

We study flavor structure and the coupling selection rule in intersecting D-brane configurations. We formulate the selection rule for Yukawa couplings and its extensions to generic n-point couplings. We investigate the possible flavor…

High Energy Physics - Theory · Physics 2009-11-11 Tetsutaro Higaki , Noriaki Kitazawa , Tatsuo Kobayashi , Kei-jiro Takahashi

We consider a class of flavor models proposed by Aranda, Carone and Lebed, relaxing the assumption of supersymmetry and allowing the flavor scale to float anywhere between the weak and Planck scales. We perform global fits to the charged…

High Energy Physics - Phenomenology · Physics 2017-02-01 Christopher D. Carone , Shikha Chaurasia , Savannah Vasquez

The suppression of flavor and CP violation in supersymmetric theories may be due to the mechanism responsible for the structure of the Yukawa couplings. We study model independently the compatibility between low energy flavor and CP…

High Energy Physics - Phenomenology · Physics 2009-02-23 Yasunori Nomura , Daniel Stolarski

Particle physics models with extra dimensions of space (EDS's) and branes shed new light on electroweak and flavor hierarchies with a rich TeV scale phenomenology. This article highlights new model building issues with EDS's and branes,…

High Energy Physics - Theory · Physics 2023-09-07 Florian Nortier

Theories of flavor violation beyond the Standard Model typically suppose that the new contributions must be small, for example suppressed by Yukawa couplings, as in Minimal Flavor Violation. We show that this need not be true, presenting a…

High Energy Physics - Phenomenology · Physics 2011-07-20 Jessie Shelton , Kathryn M. Zurek

We study the possibility of gauging the Standard Model flavor group. Anomaly cancellation leads to the addition of fermions whose mass is inversely proportional to the known fermion masses. In this case all flavor violating effects turn out…

High Energy Physics - Phenomenology · Physics 2011-01-28 Benjamín Grinstein , Michele Redi , Giovanni Villadoro

We discuss the flavor structure of soft supersymmetry breaking parameters in 5-dimensional orbifold field theories in which N=1 supersymmetry is broken by the Scherk-Schwarz boundary condition and hierarchical 4-dimensional Yukawa couplings…

High Energy Physics - Phenomenology · Physics 2007-05-23 Kiwoon Choi

We point out that supersymmetric warped geometry can provide a solution to the SUSY flavor problem, while generating hierarchical Yukawa couplings. In supersymmetric theories in a slice of AdS_5 with the Kaluza-Klein scale M_KK much higher…

High Energy Physics - Phenomenology · Physics 2007-05-23 Kiwoon Choi , Do Young Kim , Ian-Woo Kim , Tatsuo Kobayashi
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