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Related papers: Minimal Flavor Protection: A New Flavor Paradigm i…

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We examine various possibilities for realistic 5D higgsless models and construct a full quark sector featuring next-to-minimal flavor violation (with an exact bulk SU(2) protecting the first two generations) satisfying electroweak and…

High Energy Physics - Phenomenology · Physics 2014-11-18 Csaba Csaki , David Curtin

We review constraints from quark and lepton flavor violation on extra dimensional models with warped geometry, both in the minimal and the custodial model. For both scenarios, KK masses that are large enough to suppress constraints from…

High Energy Physics - Phenomenology · Physics 2013-11-12 Gero von Gersdorff

We present a simple variation of warped flavor models where the hierarchies of fermion masses and mixings are still explained but dangerous flavor violating effects in the Kaon sector are greatly reduced. The key new ingredients are two…

High Energy Physics - Phenomenology · Physics 2009-09-02 Csaba Csaki , Adam Falkowski , Andreas Weiler

We explore how to protect extra dimensional models from large flavor changing neutral currents by using bulk and brane flavor symmetries. We show that a GIM mechanism can be built in to warped space models such as Randall-Sundrum or…

High Energy Physics - Phenomenology · Physics 2009-09-17 G. Cacciapaglia , C. Csaki , J. Galloway , G. Marandella , J. Terning , A. Weiler

The flavor protection in composite Higgs models with partial compositeness is known to be insufficient. We explore the possibility to alleviate the tension with CP odd observables by assuming that flavor or CP are symmetries of the…

High Energy Physics - Phenomenology · Physics 2015-05-28 Michele Redi , Andreas Weiler

We study top quark flavor violation in the framework of a warped extra dimension with the Standard Model (SM) fields propagating in the bulk. Such a scenario provides solutions to both the Planck-weak hierarchy problem and the flavor puzzle…

High Energy Physics - Phenomenology · Physics 2008-11-26 Kaustubh Agashe , Gilad Perez , Amarjit Soni

A simple covariant formalism to describe flavor and CP violation in the left-handed quark sector in a model independent way is provided. The introduction of a covariant basis, which makes the standard model approximate symmetry structure…

High Energy Physics - Phenomenology · Physics 2010-10-21 Oram Gedalia , Lorenzo Mannelli , Gilad Perez

The aim of these proceedings is to present the main predictions of the Randall-Sundrum model with custodial protection for particle-antiparticle mixing and rare decays of K and B_(s,d) mesons, putting particular attention on the testability…

High Energy Physics - Phenomenology · Physics 2015-05-14 Stefania Gori

We present a particular warped extra dimensional model, where the flavour diagonal and flavour non-diagonal Z boson couplings to left-handed down quarks are protected by the custodial symmetry P_LR. After a brief introduction of the model…

High Energy Physics - Phenomenology · Physics 2009-07-22 Stefania Gori

We present a new class of models of lepton flavor in the composite Higgs framework. Following the concept of minimality, they lead to a rich phenomenology in good agreement with the current experimental picture. Because of a unification of…

High Energy Physics - Phenomenology · Physics 2016-07-19 Adrian Carmona , Florian Goertz

If the LHC experiments discover new particles that couple to the Standard Model fermions, then measurements by ATLAS and CMS can contribute to our understanding of the flavor puzzles. We demonstrate this statement by investigating a…

High Energy Physics - Phenomenology · Physics 2008-11-26 Yuval Grossman , Yosef Nir , Jesse Thaler , Tomer Volansky , Jure Zupan

Warped higher-dimensional compactifications with "bulk" standard model, or their AdS/CFT dual as the purely 4D scenario of Higgs compositeness and partial compositeness, offer an elegant approach to resolving the electroweak hierarchy…

High Energy Physics - Phenomenology · Physics 2017-02-01 Kaustubh Agashe , Peizhi Du , Sungwoo Hong , Raman Sundrum

We propose new mechanisms for ameliorating the constraints on the Kaluza-Klein (KK) mass scale from charged lepton flavor violation in the framework of the Standard Model (SM) fields propagating in a warped extra dimension, especially in…

High Energy Physics - Phenomenology · Physics 2010-04-21 Kaustubh Agashe

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

The minimal flavor structures for both quarks and leptons are proposed to address fermion mass hierarchy and flavor mixings by bi-unitary decomposition of the fermion mass matrix. The real matrix ${\bf M}_0^f$ is completely responsive to…

High Energy Physics - Phenomenology · Physics 2022-02-16 Ying Zhang

The experimental success of the predictions of the Standard Model in the flavour sector suggests that New Physics should possess a highly non-generic flavour structure. Different approaches to this idea of Minimal Flavour Violation have…

High Energy Physics - Phenomenology · Physics 2014-08-19 Maria Valentina Carlucci

We consider the standard model (SM) quark flavor sector. We study its structure in a spurionic, symmetry oriented approach. The SM picture of flavor and CP violation is now experimentally verified, hence strong bounds on beyond the SM…

High Energy Physics - Phenomenology · Physics 2009-11-12 Gilad Perez

We study flavor violation in the quark sector in a purely 4D, two-site effective field theory description of the Standard Model and just their first Kaluza-Klein excitations from a warped extra dimension. The warped 5D framework can provide…

High Energy Physics - Phenomenology · Physics 2009-11-13 Kaustubh Agashe , Aleksandr Azatov , Lijun Zhu

The flavor structure of a wide class of models, denoted as next to minimal flavor violation (NMFV), is considered. In the NMFV framework, new physics (NP), which is required for stabilization of the electroweak symmetry breaking (EWSB)…

High Energy Physics - Phenomenology · Physics 2007-05-23 Kaustubh Agashe , Michele Papucci , Gilad Perez , Dan Pirjol

We describe a model of quarks which identifies the large global symmetries of little Higgs models with the global flavor symmetries that arise in a deconstruction of the extra-dimensional 'topological insulator' model of flavor. The…

High Energy Physics - Phenomenology · Physics 2013-08-09 Sichun Sun , David B. Kaplan , Ann E. Nelson
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