English
Related papers

Related papers: Supermodels: Early new physics at the LHC?

200 papers

After the discovery of the top quark more than 20 years ago, its properties have been studied in great detail both in production and in decay. Increasingly sophisticated experimental results from the Fermilab Tevatron and from Run 1 and Run…

High Energy Physics - Experiment · Physics 2017-05-19 Ulrich Husemann

We summarize the physics case of a high-luminosity e+e- flavour factory collecting an integrated luminosity of 50-75 ab^(-1). Many New Physics sensitive measurements involving B and D mesons and tau leptons, unique to a Super Flavour…

High Energy Physics - Phenomenology · Physics 2009-04-17 T. Browder , M. Ciuchini , T. Gershon , M. Hazumi , T. Hurth , Y. Okada , A. Stocchi

We contrast the experimental signatures of low energy supersymmetry and the model of Universal Extra Dimensions and discuss various methods for their discrimination at hadron colliders. We study the discovery reach of the Tevatron and the…

High Energy Physics - Phenomenology · Physics 2014-11-18 AseshKrishna Datta , Kyoungchul Kong , Konstantin T. Matchev

We present the results and prospects for searches beyond the Standard Model (SM) at the LHC by the ATLAS and CMS collaborations. The minimal supersymmetric extension of the SM has been investigated in various configurations and lower limits…

High Energy Physics - Experiment · Physics 2019-08-13 Daniel Teyssier

Recent searches for physics beyond the standard model at high-energy colliders are reviewed, with emphasis on supersymmetry, additional space dimensions, extra gauge bosons, leptoquarks, and model-independent searches. The results reported…

High Energy Physics - Experiment · Physics 2009-01-06 J. -F. Grivaz

In this thesis we examine three different models in the MSSM context, all of which have significant supergravity anomaly contributions to their soft masses. These models are the so-called Minimal, Hypercharged, and Gaugino Anomaly Mediated…

High Energy Physics - Phenomenology · Physics 2010-10-19 Shibi Rajagopalan

Precision data generally require the threshold for physics beyond the Standard Model to be at the deca-TeV (10 TeV) scale or higher. This raises the question of whether there are interesting deca-TeV models for which the LHC may find direct…

High Energy Physics - Phenomenology · Physics 2015-03-20 Hooman Davoudiasl , Thomas McElmurry , Amarjit Soni

This article presents recent results of searches for physics beyond the Standard Model using the CDF and the D$\not$O detector at the Fermilab Tevatron Collider. All results shown correspond to analysis performed using the past 1992-1996…

High Energy Physics - Experiment · Physics 2007-05-23 C. Pagliarone

A review of searches for physics beyond the Standard Model carried out at high energy lepton-hadron and hadron-hadron facilities is presented, with emphasis on topics of interest for future data taking at the upgraded Tevatron $p{\bar p}$…

High Energy Physics - Experiment · Physics 2011-03-23 Masahiro Kuze , Yves Sirois

We present the discovery prospects for a Z' resonance and some expected results for Z' diagnostic measurements at the LHC. The discovery reach is highly dependent on the energy and luminosities that may be attained at the LHC, and a number…

High Energy Physics - Phenomenology · Physics 2009-10-10 Ross Diener , Stephen Godfrey , Travis A. W. Martin

The expected sensitivity of the LHC experiments to the discovery of the Higgs boson and the measurement of its properties is presented in the context of both the standard model and the its minimal supersymmetric extension. Prospects for a…

High Energy Physics - Phenomenology · Physics 2007-05-23 Kyle S. Cranmer

A new Abelian gauge symmetry U(1)' is well motivated to extend the standard model or supersymmetric standard model. Leptonic Z' resonances are clean signals even at the hadron colliders. We discuss how 4-lepton and 6-lepton Z' resonances…

High Energy Physics - Phenomenology · Physics 2015-05-14 Hye-Sung Lee

Higgs bosons can be searched for in the channels $p\bar p/pp\to t\bar tH+X$ at the Tevatron and the LHC. We have calculated the QCD corrections to these processes in the Standard Model at next-to-leading order. The higher-order corrections…

High Energy Physics - Phenomenology · Physics 2009-11-07 W. Beenakker , S. Dittmaier , M. Krämer , B. Plümper , M. Spira , P. M. Zerwas

The lighter superpartner of the top quark ($\tt_1$) may be considerably lighter than squarks of the first two generations, and hence may be accessible to Tevatron collider searches, even if the other squarks and the gluino are too heavy.…

High Energy Physics - Phenomenology · Physics 2009-10-28 H. Baer , J. Sender , X. Tata

We review the current status of searches for new physics beyond the Standard Model in the diphoton channel at the LHC and estimate the reach with future collected data. We perform a model independent analysis based on an effective field…

High Energy Physics - Phenomenology · Physics 2017-09-04 Emiliano Molinaro , Natascia Vignaroli

New strong interactions at the LHC may exhibit a richer structure than expected from simply rescaling QCD to the electroweak scale. In fact, a departure from rescaled QCD is required for compatibility with electroweak constraints. To…

High Energy Physics - Phenomenology · Physics 2009-01-06 J. Hirn , A. Martin , V. Sanz

The top quark is the heaviest of all known elementary particles. It was discovered in 1995 by the CDF and D0 experiments at the Tevatron. With the start of the LHC in 2009, an unprecedented wealth of measurements of the top quark's…

High Energy Physics - Experiment · Physics 2016-01-20 Kevin Kröninger , Andreas B. Meyer , Peter Uwer

We further investigate the case where new physics in the form of a massive $Z^\prime$ particle explains apparent measurements of lepton flavour non-universality in $B \rightarrow K^{(\ast)} l^+ l^-$ decays. Hadron collider sensitivities for…

High Energy Physics - Phenomenology · Physics 2019-05-01 B. C. Allanach , Tyler Corbett , Matthew J. Dolan , Tevong You

Leptoquarks (LQs) are hypothetical particles that appear in various extensions of the Standard Model (SM) that can explain observed differences between SM theory predictions and experimental results. The production of these particles has…

High Energy Physics - Phenomenology · Physics 2023-11-27 A. Flórez , J. Jones-Pérez , A. Gurrola , C. Rodriguez , J. Peñuela-Parra

This document summarises proposed searches for new physics accessible in the heavy-ion mode at the CERN Large Hadron Collider (LHC), both through hadronic and ultraperipheral $\gamma\gamma$ interactions, and that have a competitive or,…

‹ Prev 1 3 4 5 6 7 10 Next ›