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Related papers: SModelS v2.3: enabling global likelihood analyses

200 papers

Full ray-tracing maps of gravitational lensing, constructed from N-Body simulations, represent a fundamental tool to interpret present and future weak lensing data. However the limitation of computational resources and storage capabilities…

Investigative journalism in recent years is confronted with two major challenges: 1) vast amounts of unstructured data originating from large text collections such as leaks or answers to Freedom of Information requests, and 2) multi-lingual…

Computation and Language · Computer Science 2018-07-17 Gregor Wiedemann , Seid Muhie Yimam , Chris Biemann

We present the implementation of simplified and full likelihood models for multibin signal regions in CheckMATE. A total of 13 searches are included from ATLAS and CMS, and several methods are presented for the implementation and evaluation…

High Energy Physics - Phenomenology · Physics 2026-03-06 Iñaki Lara , Krzysztof Rolbiecki

We study the seven-dimensional Minimal Supersymmetric Standard Model (MSSM7) with the new GAMBIT software framework, with all parameters defined at the weak scale. Our analysis significantly extends previous weak-scale, phenomenological…

The Large Hadron Collider, LHC, though meant for discovery, will provide enough data from early phase to also perform various studies of Standard Model processes in as yet unexplored kinematic regions. Precision measurements of the…

High Energy Physics - Experiment · Physics 2008-09-10 Kajari Mazumdar

In these lectures I survey the state of supersymmetric extensions of the Standard Model in light of data from the first run of the LHC. After assessing pre-LHC expectations based on principles of naturalness and parsimony, I review the…

High Energy Physics - Phenomenology · Physics 2014-01-10 Nathaniel Craig

In the framework of general 3-3-1 models, we perform a global $\chi ^2$ fit at $95\%$ C.L. to the updated Z pole observables, including new data from atomic parity violation. We found scenarios where specific realizations of 3-3-1 models…

High Energy Physics - Phenomenology · Physics 2014-08-07 R. Martinez , F. Ochoa

We present an extension of the simplified fast detector simulator of MadAnalysis 5 - the SFS framework - with methods making it suitable for the treatment of long-lived particles of any kind. This allows users to make use of intuitive…

High Energy Physics - Phenomenology · Physics 2022-07-08 Jack Y. Araz , Benjamin Fuks , Mark D. Goodsell , Manuel Utsch

As the LHC begins Run 2 at an even higher energy, one of the top priorities will be to search for new particles (possibly from SUSY) at the highest energy scales. In addition to direct production of new particles, they can mix with Standard…

High Energy Physics - Phenomenology · Physics 2015-10-21 Eric Godat

Estimation of parameters of the \lq standard\rq \,model of cosmology have dramatically improved over past few decades due to increasingly exquisite measurements made by Cosmic Microwave Background (CMB) experiments. Recent data from Planck…

Cosmology and Nongalactic Astrophysics · Physics 2015-02-13 Santanu Das , Suvodip Mukherjee , Tarun Souradeep

The new minimal supersymmetric standard model (nMSSM), a variant of the general next to minimal supersymmetric standard model (NMSSM) without $Z_3$ symmetry, features a naturally light singlino with a mass below 75 GeV. In light of the new…

High Energy Physics - Phenomenology · Physics 2016-02-17 D. Barducci , G. Bélanger , C. Hugonie , A. Pukhov

We discuss constrained and semi--constrained versions of the next--to--minimal supersymmetric extension of the Standard Model (NMSSM) in which a singlet Higgs superfield is added to the two doublet superfields that are present in the…

High Energy Physics - Phenomenology · Physics 2014-11-18 A. Djouadi , M. Drees , U. Ellwanger , R. Godbole , C. Hugonie , S. F. King , S. Lehti , S. Moretti , A. Nikitenko , I. Rottlaender , M. Schumacher , A. Teixeira

The discovery/exclusion of Supersymmetric models for fundamental interactions of particles is one of the milestones targeted by the Large Hadron Collider (LHC), and in particular comprises of a large part of the physics program of the CMS…

High Energy Physics - Experiment · Physics 2015-06-04 S. A. Koay , CMS Collaboration

Recent ATLAS data significantly extend the exclusion limits for supersymmetric particles. We examine the impact of such data on global fits of the constrained minimal supersymmetric standard model (CMSSM) to indirect and cosmological data.…

High Energy Physics - Phenomenology · Physics 2015-03-19 B. C. Allanach , T. J. Khoo , C. G. Lester , S. L. Williams

We propose two new benchmark scenarios for Higgs-boson searches in the Minimal Supersymmetric Standard Model (MSSM). These scenarios are specifically designed for the low $\tan\beta$ region. A light Higgs-boson mass prediction compatible…

High Energy Physics - Phenomenology · Physics 2019-03-28 Henning Bahl , Stefan Liebler , Tim Stefaniak

We present a novel technique for the analysis of proton-proton collision events from the ATLAS and CMS experiments at the Large Hadron Collider. For a given final state and choice of kinematic variables, we build a graph network in which…

High Energy Physics - Phenomenology · Physics 2021-02-25 Anna Mullin , Stuart Nicholls , Holly Pacey , Michael Parker , Martin White , Sarah Williams

Recent CMS data significantly extend the direct search exclusion for supersymmetry. We examine the impact of such data on global fits of the constrained minimal supersymmetric standard model (CMSSM) to indirect and cosmological data. By…

High Energy Physics - Phenomenology · Physics 2015-03-19 B. C. Allanach

A summary of the sensitivity of the ATLAS and CMS experiments at the LHC to discover a Standard Model Higgs boson is presented. Some prospects for Minimal Supersymmetric Standard Model Higgs searches at LHC are also included.

High Energy Physics - Experiment · Physics 2019-08-15 J. Fernandez

The exceptionally accurate Standard Model (SM) theory of fundamental interactions is known to be incomplete. Many new theories extend the SM, trying to solve some of the most compelling puzzles of nature. Since the start of LHC experiments,…

High Energy Physics - Experiment · Physics 2024-05-22 Anthony Badea

The sparsity-restricted maximum likelihood estimator (SMLE) has received considerable attention for feature screening in ultrahigh-dimensional regression. SMLE is a computationally convenient method that naturally incorporates the joint…

Other Statistics · Statistics 2022-01-11 Qianxiang Zang , Chen Xu , Kelly Burkett