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Related papers: Flavour and Collider Interplay for SUSY at LHC7

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Most models of weak scale supersymmetry (SUSY) predict observable rates for production of SUSY matter at the CERN LHC. The SUSY collider events are expected to be rich in jets, isolated (and non-isolated) leptons and missing E_T. After…

High Energy Physics - Phenomenology · Physics 2015-05-14 Howard Baer

We study the phenomenological implications of sfermion flavour mixing in supersymmetry in the context of Non-Minimal Flavour Violation (NMFV). We study the general flavour mixing hypothesis, parametrizing the squark and slepton mass…

High Energy Physics - Phenomenology · Physics 2013-12-18 M. Arana-Catania

We construct a three-Higgs doublet model with a flavour non-universal ${\rm U}(1)\times \mathbb{Z}_2$ symmetry. That symmetry induces suppressed flavour-changing interactions mediated by neutral scalars. New scalars with masses below the…

High Energy Physics - Phenomenology · Physics 2022-03-04 Dipankar Das , P. M. Ferreira , António P. Morais , Ian Padilla-Gay , Roman Pasechnik , J. Pedro Rodrigues

We study quark flavour violation (QFV) in the squark sector of the Minimal Supersymmetric Standard Model (MSSM). We assume mixing between the second and the third squark generations, i.e. sc_R-st_{L,R} mixing mixing. We focus on QFV effects…

High Energy Physics - Phenomenology · Physics 2014-06-12 A. Bartl , H. Eberl , E. Ginina , B. Herrmann , K. Hidaka , W. Majerotto , W. Porod

Measurements of heavy flavor production in pp collisions at sqrt(s) = 7.0 TeV recorded at the CMS experiment are presented. Double differential cross sections with respect to transverse momentum and rapidity are shown for J/Psi and…

High Energy Physics - Experiment · Physics 2019-08-13 Keith A. Ulmer

We study leptonic flavor and CP violating observables in supersymmetric (SUSY) models with heavy sfermions, which is motivated by the recent results of the LHC experiments (i.e., the discovery of the Higgs-like boson with the mass of about…

High Energy Physics - Phenomenology · Physics 2015-06-15 Takeo Moroi , Minoru Nagai

We consider the framework of flavoured leptoquarks, in models with scalar or vector leptoquarks, and look for constraints to the parameter space of these models. Using primarily direct searches at the Large Hadron Collider (LHC) and…

High Energy Physics - Phenomenology · Physics 2024-03-01 Ivo de Medeiros Varzielas , Amartya Sengupta

We systematically calculate various flavor-changing neutral-current top-quark processes induced by supersymmetry at the Large Hadron Collider, which include five decay modes and six production channels. To reveal the characteristics of…

High Energy Physics - Phenomenology · Physics 2008-11-26 J. J. Cao , G. Eilam , M. Frank , K. Hikasa , G. L. Liu , I. Turan , J. M. Yang

Charged Lepton Flavor Violation (cLFV) processes like $ \mu \rightarrow e \gamma $ are rare decay processes, that are another signature of physics beyond Standard Model (BSM). These processes have been studied in various models, that could…

High Energy Physics - Phenomenology · Physics 2015-12-03 Kalpana Bora , Gayatri Ghosh

Motivated by the null results of LHC searches, which together with the Higgs mass, severely constrain minimal supersymmetric extensions of the standard model, we adopt a model-independent approach to study charged slepton flavor. We examine…

High Energy Physics - Phenomenology · Physics 2015-03-02 Lorenzo Calibbi , Iftah Galon , Antonio Masiero , Paride Paradisi , Yael Shadmi

We review the sources and phenomenology of non-minimal flavour violation in the MSSM. We discuss in some detail the most important theoretical and experimental constraints, as well as promising observables to look for supersymmetric effects…

High Energy Physics - Phenomenology · Physics 2009-02-18 Sebastian Jager

We investigate the unique potential of a high-energy muon collider to probe lepton-flavor-violating signals arising from physics beyond the Standard Model (SM). Low-energy, precision searches for charged lepton-flavor violation (LFV) are…

High Energy Physics - Phenomenology · Physics 2026-01-28 Pouya Asadi , Hengameh Bagherian , Katherine Fraser , Samuel Homiller , Qianshu Lu

Final states with leptons, jets and missing transverse energy are a promising way to detect Supersymmetry at the Large Hadron Collider. Results of simulation studies performed by the CMS and ATLAS collaborations are presented. The discovery…

High Energy Physics - Phenomenology · Physics 2007-10-26 Massimiliano Chiorboli

The SU(5) GUT model extended with fermions in the adjoint $24_F$ representation predicts triplet fermions in the 100 GeV mass range, opening up the possibility of testing seesaw at LHC. However, once the model is supersymmerized, the…

High Energy Physics - Phenomenology · Physics 2010-09-03 Ram Lal Awasthi , Sandhya Choubey , Manimala Mitra

I review recent opportunities from flavor for b-physics and collider searches.

High Energy Physics - Phenomenology · Physics 2009-05-05 Gudrun Hiller

We present a comprehensive phenomenological study of a class of six vector-like lepton models with seesaw-like mass contributions and strong modifications to Higgs and lepton phenomenology. We focus on lepton flavour conserving and…

High Energy Physics - Phenomenology · Physics 2026-03-24 Gregor Daberstiel , Kilian Möhling , Dominik Stöckinger , Hyejung Stöckinger-Kim

We present persistently amassing evidence that the CMS and ATLAS Collaborations may indeed be already registering supersymmetry events at the Large Hadron Collider (LHC). Our analysis is performed in the context of a highly…

High Energy Physics - Phenomenology · Physics 2015-03-19 Tianjun Li , James A. Maxin , Dimitri V. Nanopoulos , Joel W. Walker

We consider the wrong-Higgs interactions such as type-III two Higgs doublet models. Generally, such interactions cause flavor problems. However, if new Yukawa interactions have the same flavor structure as that of the standard model(SM), we…

High Energy Physics - Phenomenology · Physics 2014-11-20 Kyu Jung Bae

The Minimal Supersymmetric Standard Model (MSSM) can be extended to include non-holomorphic trilinear soft supersymmetry (SUSY) breaking interactions that may have distinct signatures. We consider non-vanishing off-diagonal entries of the…

High Energy Physics - Phenomenology · Physics 2020-06-03 Utpal Chattopadhyay , Debottam Das , Samadrita Mukherjee

We study constraints from LHC run I on squark and gluino masses in the presence of squark flavor violation. Inspired by the concept of `flavored naturalness', we focus on the impact of a non-zero stop-scharm mixing and mass splitting in the…

High Energy Physics - Phenomenology · Physics 2016-04-11 Monika Blanke , Benjamin Fuks , Iftah Galon , Gilad Perez