Published 2011 | Version v1
Journal article Metadata-only

B-tagging algorithms and their calibration at the ATLAS experiment

Creators

  • 1. TU Dortmund (Germany)
  • 2. LBNL, CA (United States)
  • 3. Universitaet Mainz (Germany)
  • 4. Universitaet Freiburg (Germany)

Description

At the ATLAS experiment a variety of tagging algorithms have been developed for the identification of heavy flavor particle jets. In this talk selected tagging algorithms are introduced and results of the calibration of their efficiency and rejection rates are presented. The focus is on the calibration of the b-tagging efficiency with the pTrel-method.

Additional details

Identifiers

URL
http://www.dpg-verhandlungen.de;

Publishing Information

Journal Title
Verhandlungen der Deutschen Physikalischen Gesellschaft
Journal Issue
Karlsruhe 2011 issue
Series
Also available as printed version: Verhandlungen der Deutschen Physikalischen Gesellschaft v. 46(3)
Journal Page Range
[1 p.]
ISSN
0420-0195
CODEN
VDPEAZ

Conference

Title
2011 Spring meeting of the DPG with the professional associations gravitation and theory of relativity, particle physics, theoretical and mathematical fundamentals of the physics
Original Conference Title
DPG Fruehjahrstagung 2011 der Fachverbaende Gravitation und Relativitaetstheorie, Teilchenphysik, Theoretische und Mathematische Grundlagen der Physik
Dates
28 Mar - 1 Apr 2011
Place
Karlsruhe (Germany)

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
44000216
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ALGORITHMS; B QUARKS; CALIBRATION; CERN LHC; DATA PROCESSING; EFFICIENCY; HADRONS; JET MODEL; MULTIPLE PRODUCTION; PARTICLE DISCRIMINATION; PROTON-PROTON INTERACTIONS; TEV RANGE; TRANSVERSE MOMENTUM
Descriptors DEC
ACCELERATORS; BARYON-BARYON INTERACTIONS; BEAUTY PARTICLES; CYCLIC ACCELERATORS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRON-HADRON INTERACTIONS; INTERACTIONS; LINEAR MOMENTUM; MATHEMATICAL LOGIC; MATHEMATICAL MODELS; NUCLEON-NUCLEON INTERACTIONS; PARTICLE IDENTIFICATION; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; PROCESSING; PROTON-NUCLEON INTERACTIONS; QUARKS; STORAGE RINGS; SYNCHROTRONS

Optional Information

Notes
Session: T 44.1 Do 16:45; No further information available