'Lepton jets' diaporamas de présentation

Top Quark Production Asymmetry at CDF

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CMS Status Report

CMS Status Report. Darin Acosta University of Florida. Welcome to the inverse femtobarn era!. Recorded 3.1fb -1 of 3.4 fb -1 delivered Data-taking efficiency is about 90% Certification for physics analyses (up to August Stop) 84% for all systems perfect

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Top production and branching ratios

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Top Physics with the ATLAS detector

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Helicity of W bosons in Top Quark Decays at CDF

Helicity of W bosons in Top Quark Decays at CDF. Outline: Introduction Motivation Overview of W helicity studies 1D measurement of W helicity fractions with 955pb -1 of data 2D measurement of W helicity fractions with 955pb-1 of data Summary. Shulamit Moed, University of Geneva.

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Experimental results on top physics from hadron machines

Experimental results on top physics from hadron machines. Marina Cobal University of Udine / INFN Gruppo Collegato di Udine. Portoroz 2011 : The Role of Heavy Fermions in Fundamental Physics 11-14 April 2011. Tevatron status. p -p collisions at ?s = 1.96 TeV

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Towards Physics in Tevatron Run II

P. Grannis Manchester Oct. 24, 2001. Towards Physics in Tevatron Run II. (some items for discussion).

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Top Physics Results at CMS

Top Physics Results at CMS. Luca Scodellaro Instituto de Fisica de Cantabria - CSIC On behalf of the CMS Collaboration 2012 LHC Days in Split October 1 st -6 th , 2012 Split (Croatia). Motivations. Unique role in standard model of elementary particles:

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Experimental aspects of top quark physics Lecture #2

Experimental aspects of top quark physics Lecture #2. Regina Demina University of Rochester Topical Seminar on Frontier of Particle Physics Beijing, China 08/15/05. Outline. Invariant mass Template method to measure top mass Matrix element method Jet energy scale calibration on W-boson

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Experimental aspects of top quark physics Lecture #2

Experimental aspects of top quark physics Lecture #2. Regina Demina University of Rochester Topical Seminar on Frontier of Particle Physics Beijing, China 08/15/05. Outline. Invariant mass Template method to measure top mass Matrix element method Jet energy scale calibration on W-boson

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Probing the Top Mass from Leptons only: Preliminary Results

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Measurement of the Top Quark mass using data from CDF experiment at Tevatron

Measurement of the Top Quark mass using data from CDF experiment at Tevatron. Fedor Prokoshin. Part 2. Tevatron :. Top Production at Tevatron. single top:. top-antitop pairs:. 85%. ~2 pb. 15%. ~1 pb. ~ one top event every 10 BILLION inelastic collisions. Hadronization time.

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SuperSymmetry at the LHC and LHeC

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Electro-Weak and Beyond Standard Model working group report

Electro-Weak and Beyond Standard Model working group report. L. Bellagamba, E. Sauvan, H. Spiesberger. 23 talks + 5 talks in a joint session with the Structure Functions and low-x WG

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Why precise cross section measurements? General Strategies and Analyses General Issues

Strategies for top pair cross section measurements in ATLAS Duc Bao Ta University of Bonn on behalf of the ATLAS top groups. Why precise cross section measurements? General Strategies and Analyses General Issues. Remarks. All plots and results shown in this talk are preliminary

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Single Top Quark Production at the Tevatron

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Signatures of lepton-jet production at the LHC

Signatures of lepton-jet production at the LHC. Eva Halkiadakis (Rutgers University) with Adam Falkowski , Yuri Gershtein (Rutgers University) Josh Ruderman (Princeton University) Tomer Volansky (Institute for Advanced Study). Motivation.

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Lepton Jets

Lepton Jets. Itay Yavin Boost 2011 Princeton University. Dark/Hidden Sectors. This phenomenon is very general. It occurs when we consider new light states coupled to the Standard Model,. Marginal Operators. Non-renormalizable Operators.

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