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Related papers: Challenges for early discovery in ATLAS and CMS

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Forward physics with CMS at the LHC covers a wide range of physics subjects, including very low-x_Bj QCD, underlying event and multiple interactions characteristics, gamma-mediated processes, shower development at the energy scale of…

High Energy Physics - Experiment · Physics 2014-11-18 Monika Grothe

The ATLAS and CMS experiments at the Large Hadron Collider (LHC) at CERN have searched for signals of new physics, in particular for supersymmetry. The data collected until 2012 at center-of-mass energies of 7 and 8 TeV and integrated…

High Energy Physics - Experiment · Physics 2016-09-07 Christian Autermann

We discuss the strategy to commission the LHC experiments and understand standard physics at sqrt{s}=14TeV before data taking starts and in the early phases of the LHC operation. In particular, we review the various steps needed to…

High Energy Physics - Phenomenology · Physics 2007-05-23 F. Gianotti , M. L. Mangano

We use the recent measurements of top quark decay asymmetries in ATLAS and the t-channel single top cross section in CMS to set the first combined LHC limits on the Wtb vertex. This combination allows to obtain much better limits than the…

High Energy Physics - Phenomenology · Physics 2011-08-11 J. A. Aguilar-Saavedra , N. F. Castro , A. Onofre

It was recently proposed to extend the Standard Model by means of new spin-1 chiral $Z^*$ and $W^{*\pm}$ bosons with the internal quantum numbers of the electroweak Higgs doublets. These bosons have unique signatures in transverse momentum,…

High Energy Physics - Phenomenology · Physics 2011-10-26 M. V. Chizhov , V. A. Bednyakov , I. R. Boyko , J. A. Budagov , M. A. Demichev , I. V. Yeletskikh

This review summarizes the highlights in the area of top quark physics obtained with the two general purpose detectors ATLAS and CMS during the first two years of operation of the Large Hadron Collider LHC. It covers the 2010 and 2011 data…

High Energy Physics - Experiment · Physics 2013-04-18 Frank-Peter Schilling

The latest measurements of the top quark mass obtained by the ATLAS and CMS experiments at the LHC for centre-of-mass energies of 7 and 8 TeV are presented. The mass of the top quark is measured using several methods and channels, including…

High Energy Physics - Experiment · Physics 2015-09-11 Sven Menke

Many theories beyond the Standard Model predict new phenomena which decay to well isolated, high-$p_{\text{T}}$ leptons. Searches for new physics with these signatures are performed using the ATLAS experiment at the LHC. The results…

High Energy Physics - Experiment · Physics 2018-10-02 Sébastien Rettie

This talk summarises the ongoing proposals to upgrade the ATLAS and CMS detectors by the installation of forward silicon detector systems close to the beam line at distances of approximately 220 m and 420 m from the respective Interaction…

High Energy Physics - Experiment · Physics 2008-10-13 P J Bussey

We discuss possible searches for the new particles predicted by Little Higgs Models at the LHC. By using a simulation of the ATLAS detector, we demonstrate how the predicted quark, gauge bosons and additional Higgs bosons can be found and…

High Energy Physics - Phenomenology · Physics 2014-11-17 G. Azuelos , K. Benslama , D. Costanzo , G. Couture J. E. Garcia , I. Hinchliffe , N. Kanaya , M. Lechowski , R. Mehdiyev , G. Polesello , E. Ros , D. Rousseau

A selection of results from the 2010 data taking period of the ATLAS and CMS experiments at the LHC at a proton-proton centre-of-mass energy of 7 TeV is presented. These results comprise differential jet cross sections for varying jet…

High Energy Physics - Experiment · Physics 2012-02-17 Richard Nisius

With the absence of the direct detection of new physics and the large data set collected at the LHC, the search for indirect effects in precision measurements became popular. Effective field theories enable to interpret these effects that…

High Energy Physics - Experiment · Physics 2021-12-03 Dennis Schwarz

In this paper we describe a novel, model-independent technique of "rectangular aggregations" for mining the LHC data for hints of new physics. A typical (CMS) search now has hundreds of signal regions, which can obscure potentially…

High Energy Physics - Phenomenology · Physics 2018-01-17 Pouya Asadi , Matthew R. Buckley , Anthony DiFranzo , Angelo Monteux , David Shih

The successful operation of the {\em Large Hadron Collider} (LHC) during the past two years allowed to explore particle interaction in a new energy regime. Measurements of important Standard Model processes like the production of high-\pt\…

High Energy Physics - Experiment · Physics 2012-07-02 Karl Jakobs

The potential for top quark physics of the ATLAS and CMS experiments at the Large Hadron Collider is surveyed ranging from top quark "re-discovery" and its use as a calibration tool to initial and later stage measurements.

High Energy Physics - Experiment · Physics 2019-08-14 Francesco Spanò

Planned upgrades of the LHC over the next decade should allow the machine to operate at a center of mass energy of 14 TeV with instantaneous luminosities in the range 5--7e34 cm^-2 s^-1. With these parameters, ATLAS could collect 3,000…

Instrumentation and Detectors · Physics 2013-07-23 Gustaaf Brooijmans , Hal Evans , Abe Seiden

The capabilities of the ATLAS and CMS detectors being prepared for the LHC are reviewed. Examples of physics signals accessible during early running and during mature high luminosity LHC operation are examined. The planning and options for…

High Energy Physics - Experiment · Physics 2007-05-23 Wesley H. Smith

Forward physics with CMS at the LHC covers a wide range of physics subjects, including very low-x QCD, underlying event and multiple interactions characteristics, gamma-mediated processes, shower development at the energy scale of primary…

High Energy Physics - Experiment · Physics 2008-12-18 Monika Grothe

Recent results in soft QCD at LHC by the ATLAS, CMS and TOTEM Collaborations are presented. Special focus is reserved to studies in diffractive and forward physics, and to the underlying event, with comparison with previous results and…

High Energy Physics - Experiment · Physics 2021-11-08 Davide Caforio

The measurements of the top quark charge asymmetry performed by the ATLAS and CMS experiments at the LHC are presented. The focus is on the single lepton and dilepton decay channels of the tt system. Both inclusive and differential top…

High Energy Physics - Experiment · Physics 2012-11-27 U. De Sanctis