Programs in Physics & Physical Chemistry
|[Licence| Download | New Version Template] aeuc_v1_0.tar.gz(1336 Kbytes)|
|Manuscript Title: EERAD3: Event shapes and jet rates in electron-positron annihilation at order αs3|
|Authors: A. Gehrmann-De Ridder, T. Gehrmann, E.W.N. Glover, G. Heinrich|
|Program title: EERAD3|
|Catalogue identifier: AEUC_v1_0|
Distribution format: tar.gz
|Journal reference: Comput. Phys. Commun. 185(2014)3331|
|Programming language: FORTRAN77 (with some FORTRAN90 features).|
|Operating system: All.|
|Has the code been vectorised or parallelized?: Program code allows the storage and adaptation of Monte Carlo information for producing statistically independent results on many cores. A tool for the combination of these is provided with the code.|
|RAM: 6 MBytes|
|Keywords: Elementary particle physics, Quantum Chromodynamics, Precision Calculations, Parton-level Monte Carlo simulation.|
|Classification: 11.2, 11.5.|
Nature of problem:
Computation of second-order QCD corrections to event shapes and jet cross sections in electron-positron annihilation.
Generation of events at parton-level, supplemented by a subtraction method to combine infrared singular contributions among different partonic channels.
The high-precision/high-resolution distributions in  required about 700 CPU-days on an Intel Q6800 2.9 GHz. Reasonable precision can be obtained with run times of about 100 hours per coefficient for distributions, or withing 5 hours if only single moments are computed.
|||A. Gehrmann-De Ridder, T. Gehrmann, E.W.N. Glover and G. Heinrich, JHEP 0712 (2007) 094 [arXiv:0711.4711].|
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