The following email has been sent to VANDER DONCKT, Muriel:

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Dear Muriel Vander Donckt,

Votre soumission de résumé a été traitée avec succès

Abstract submitted: https://indico.cern.ch/userAbstracts.py?confId=192695.

Statut de votre résumé: https://indico.cern.ch/abstractDisplay.py?abstractId=196&confId=192695.

See below a detailed summary of your submitted abstract:

Une conférence: Tipp 2014 - Third International Conference on Technology and Instrumentation in Particle Physics

Envoyé par: VANDER DONCKT, Muriel

Envoyé le: 05 February 2014 12:07

Titre: CMS Trigger Improvements towards Run II

Abstract content The trigger systems of the LHC detectors play a crucial role in determining the physics capabilities of the experiments. A reduction of several orders of magnitude of the event rate is needed to reach values compatible with detector readout, offline storage and analysis capability. The CMS experiment has been designed with a two-level trigger system: the Level-1 Trigger (L1T), implemented on custom-designed electronics, and the High Level Trigger (HLT), a streamlined version of the CMS offline reconstruction software running on a computer farm. Both systems need to provide an efficient and fast selection of events, to keep the average write-out rate below 450Hz. For Run II, the doubling of both the center of mass energy to 13 TeV and the collision rate to 40 MHz, will imply increased cross sections and out-of-time pile-up. We will present the improvements brought to both L1T and HLT strategies to meet those new challenges.

Summary

Auteurs principaux: VANDER DONCKT, Muriel (Universite Claude Bernard-Lyon I (FR)) muriel.vander.donckt@cern.ch

Co-auteurs:

Abstract presenters: VANDER DONCKT, Muriel

Classification des thématiques: Data-processing: 3b) Trigger and Data Acquisition Systems

Type de présentation: Oral

Commentaires: submitted on behalf of CMS experiment