Feb 13 – 17, 2006
Tata Institute of Fundamental Research
Europe/Zurich timezone

HZTool and Rivet: Toolkit and Framework for the Comparison of Simulated Final States and Data at Colliders

Feb 16, 2006, 2:20 PM
20m
AG 69 (Tata Institute of Fundamental Research)

AG 69

Tata Institute of Fundamental Research

Homi Bhabha Road Mumbai 400005 India
oral presentation Software Components and Libraries Software Components and Libraries

Speaker

Dr Ben Waugh (University College London)

Description

A common problem in particle physics is the requirement to reproduce comparisons between data and theory when the theory is a (general purpose) Monte Carlo simulation and the data are measurements of final state observables in high energy collisions. The complexity of the experiments, the obervables and the models all contribute to making this a highly non-trivial task. We describe an existing library of Fortran routines, HZTool, which enables, for each measurement of interest, a comparable prediction to be produced from any given Monte Carlo generator. The HZTool library is being maintained by CEDAR, with subroutines for various measurements contributed by a number of authors within and outside the CEDAR collaboration. We also describe the outline design and current status of a replacement for HZTool, to be called Rivet (Robust Independent Validation of Experiment and Theory). This will use an object-oriented design, implemented in C++, together with standard interfaces (such as HepMC and AIDA) to make the new framework more flexible and extensible than the Fortran HZTool.

Primary authors

Dr Andy Buckley (Durham University) Dr Ben Waugh (University College London) Dr Emily Nurse (University College London) Dr Hannes Jung (DESY) Prof. Jonathan Butterworth (University College London) Dr Leif Lonnblad (Lund University)

Presentation materials