Published April 1, 2009 | Version v1
Journal article

Fast simulation of electromagnetic showers in the ATLAS calorimeter: Frozen showers

  • 1. School of Physics, University of Melbourne, Parkvill, Victoria 3010 (Australia)
  • 2. University of Pittsburgh, Department of Physics and Astronomy, 3941 O'Hara Street, Pittsburgh, PA 15260 (United States)
  • 3. Stanford Linear Accelerator Center, 2575 Sand Hill Road, Menlo Park, CA 94025 (United States)
  • 4. Department of Physics, University of Toronto, 60 Saint George Street, Toronto M5S 1A7, Ontario (Canada)
  • 5. European Laboratory for Particle Physics, CERN, 1211 Geneva 23 (Switzerland)
  • 6. Institut fuer Experimentalphysik, Universitaet Hamburg, Luruper Chaussee 149, 22761 Hamburg (Germany)
  • 7. Deutsches Elektronen Synchrotron, Notkestrasse 85, 22603 Hamburg (Germany)
  • 8. Physics Department, California Institute of Thechnology, Pasadena, CA 91125 (United States)
  • 9. Instituto di Fisica Nucleare, Universita di Pavia and I.N.F.N., Via A. Bassi 6, 27100 Pavia (Italy)
  • 10. Falkiner High Energy Physics Group, School of Physics, University of Sydney, Sydney NSW 2006 (Australia)

Description

One of the most time consuming process simulating pp interactions in the ATLAS detector at LHC is the simulation of electromagnetic showers in the calorimeter. In order to speed up the event simulation several parametrisation methods are available in ATLAS. In this paper we present a short description of a frozen shower technique, together with some recent benchmarks and comparison with full simulation.

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/160/1/012082

Additional details

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
160
Journal Issue
1
Journal Page Range
[6 p.]
ISSN
1742-6596

Conference

Title
13. international conference on calorimetry in high energy physics
Acronym
CALOR 2008
Dates
26-30 May 2008
Place
Pavia (Italy)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
41103633
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BENCHMARKS; CALORIMETERS; CERN LHC; COMPARATIVE EVALUATIONS; INTERACTIONS; SIMULATION; VELOCITY
Descriptors DEC
ACCELERATORS; CYCLIC ACCELERATORS; EVALUATION; MEASURING INSTRUMENTS; STORAGE RINGS; SYNCHROTRONS