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Code benchmarking

Join us for a focused mini-workshop led by Wolfram Fischer on E-Lens simulations, taking place on December 3, 2008. This session will explore both short-term and long-term benchmarking measures for E-Lens experiments, covering crucial aspects such as emittance growth, beam lifetime, and relevant simulation parameters. Participants will discuss the implications of experimental uncertainties and determine what constitutes a satisfactory benchmark. Insights from Tevatron experiments and RHIC benchmarks will be shared to deepen understanding of performance metrics.

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Code benchmarking

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  1. Wolfram Fischer LARP Mini-Workshop on E-Lens Simulations 3 December 2008 Code benchmarking

  2. Benchmarking Short-term measures to benchmark • Only footprints? • Tevatron experiments with Gaussian gun Long-term measures to benchmark • Beam lifetime • Emittance growth • In simulations tune/coupling/ chromaticity (which other?) should be varied by experimental/operational uncertainty • Free parameters? • What is good enough?

  3. Emittance growth DQ = 0.001 D(DQmin) = 0.001 DQ’ = 2 H.J. KimCM10

  4. Emittance growth A. ValishevEPAC2008

  5. Beam lifetime RHIC benchmark stores: 9981, 9983, 9986, 9989, 9990 5min DQ = 0.001 D(DQmin) = 0.001 DQ’ = 2

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