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A large number of precision measurements will be possible with the ATLAS and CMS experiments at the CERN Large Hadron Collider (LHC). Examples from W physics, Drell-Yan production of lepton pairs, Triple-Gauge Couplings,top physics, Higgs…

High Energy Physics - Experiment · Physics 2009-10-31 F. Gianotti , M. Pepe-Altarelli

This contribution contains a brief review of several scenarios for physics beyond the Standard Model at the energy scales accessible to experiments at the Tevatron and the LHC, focusing on their experimental signatures.

High Energy Physics - Phenomenology · Physics 2008-10-27 Maxim Perelstein

I will discuss the recent LHC and Planck results, which are completely compatible with the Standard Model of particle physics, and the standard cosmological model ($\Lambda$CDM), respectively. It turns out that the extension of the Standard…

High Energy Physics - Phenomenology · Physics 2013-12-17 Fedor Bezrukov

The main physics results obtained by the CMS experiment during the first three years of operation of the CERN Large Hadron Collider (2010--2013, aka. Run 1) are summarized. The advances in our understanding of the fundamental particles and…

High Energy Physics - Experiment · Physics 2019-08-14 David d'Enterria

This is a brief and limited review of searches for physics beyond the Standard Model from the ATLAS, CDF, CMS and D0 experiments, as of the end of July 2011. Priority is given to the most recent results and to those with the largest…

High Energy Physics - Experiment · Physics 2011-10-03 G. Redlinger

The phenomenology of B_s^0 oscillations is reviewed along with the experimental strategy for observing them. Results of studies from ALEPH, DELPHI, and OPAL experiments are summarized with an emphasis on recent new results from ALEPH.

High Energy Physics - Experiment · Physics 2007-05-23 Stephen R. Armstrong

A selection of recent results on searches for phenomena beyond the Standard Model is presented from the LEP Collaborations, based on the data collected up to the highest centre-of-mass energies of 209 GeV.

High Energy Physics - Experiment · Physics 2007-05-23 Gabriella Pasztor

The standard model of particle physics is an extremely successful theory of fundamental interactions, but it has many known limitations. It is therefore widely believed to be an effective field theory that describes interactions near the…

High Energy Physics - Experiment · Physics 2019-02-04 Salvatore Rappoccio

A brief overview of the main highlights discussed at ICHEP 2014 is presented. The experimental data confirm that the scalar boson discovered at the LHC couples to other particles as predicted in the Standard Model. This constitutes a great…

High Energy Physics - Phenomenology · Physics 2015-06-09 Antonio Pich

A remarkable number of studies have been performed at LEP in the field of two-photon physics in the last four years. These results represent a very important contribution to the understanding of strong interactions at low energies. In…

High Energy Physics - Experiment · Physics 2007-05-23 Saverio Braccini

The study of Standard Model (SM) physics is crucial at the LHC for several reasons. Before any discovery can be claimed a detailed understanding of the detectors should be reached and benchmark SM processes should be measured. A precise…

High Energy Physics - Experiment · Physics 2019-08-14 F. Petrucci

I present a concise review of where we stand in particle physics today. First, I will discuss QCD, then the electroweak sector and finally the motivations and the avenues for new physics beyond the Standard Model.

High Energy Physics - Phenomenology · Physics 2010-03-01 Guido Altarelli

Recent results on searches for physics beyond the Standard Model at Large Hadron Collider are presented, based on early LHC data in proton-proton collisions at $\sqrt{s} = 7$ TeV collected by the CMS experiment. Prospects of early SUSY…

High Energy Physics - Experiment · Physics 2010-11-09 Sung-Won Lee

The ATLAS collaboration has significant interest in the physics of ultra-relativistic heavy ion collisions. We submitted a Letter of Intent to the United States Department of Energy in March 2002. The following document is a slightly…

Nuclear Experiment · Physics 2007-05-23 S. Aronson , K. Assamagan , H. Gordon , M. Leite , M. Levine , P. Nevski , H. Takai , S. White , B. Cole , J. L. Nagle

Leptons will play a key role in the first measurements performed by the LHC experiments. The ATLAS and CMS detectors are now built, and early estimates of their performances have been revisited. The expected first physics signals are…

High Energy Physics - Experiment · Physics 2009-05-12 C. Adam-Bourdarios

This M.Sc. thesis describes a search for exotic leptons. The search has been performed using data from the OPAL detector at the Large Electron Positron collider at CERN. The total integrated luminosity was 663 pb$^{-1}$ with center of mass…

High Energy Physics - Phenomenology · Physics 2007-05-23 Erik Elfgren

Top quark physics will be a prominent topic in Standard Model physics at the LHC. The enormous amount of top quarks expected to be produced will allow to perform a wide range of precision measurements. An overview of the planned top physics…

High Energy Physics - Experiment · Physics 2007-05-23 Christian Weiser

In the last five years, the operation of the LEP accelerator has provided the HEP community with a unique opportunity to search for physics beyond the standard model at the typical energy scale of $~200$ GeV. Although most of the data…

High Energy Physics - Experiment · Physics 2007-05-23 Alberto De Min

This paper describes recent developments in Heavy Flavour physics at LEP, focusing on a new result from the ALEPH Collaboration on the search for flavour oscillations of the Bs meson. The impact of this analysis on the world combination and…

High Energy Physics - Experiment · Physics 2007-05-23 Andrea Sciaba

Since no Standard Model Higgs boson was discovered at LEP the searches were extended to beyond the Standard Model Higgs scenarios. A selection of final results from searches carried out by the four LEP experiments ALEPH, DELPHI, L3 and OPAL…

High Energy Physics - Experiment · Physics 2007-05-23 Andreas Ludwig