Belle II Software

17th International Workshop on Advanced Computing and Analysis Techniques in Physics Research

物理学;计算机科学

Kuhr, T.^1 ; Ritter, M.^1

Ludwig-Maximilians University Munich, Faculty of Physics, Excellence Cluster Universe, Boltzmannstr. 2, Garching

85748, Germany^1

关键词: Analysis softwares;    B factory;    Background level;    Large amounts;    New technologies;    Parallel environment;    Reproducibilities;    SuperKEKB;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/762/1/012007/pdf
DOI  :  10.1088/1742-6596/762/1/012007

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

Belle II is a next generation B factory experiment that will collect 50 times more data than its predecessor, Belle. The higher luminosity at the SuperKEKB accelerator leads to higher background levels and requires a major upgrade of the detector. As a consequence, the simulation, reconstruction, and analysis software must also be upgraded substantially. Most of the software has been redesigned from scratch, taking into account the experience from Belle and other experiments and utilizing new technologies. The large amount of experimental and simulated data requires a high level of reliability and reproducibility, even in parallel environments. Several technologies, tools, and organizational measures are employed to evaluate and monitor the performance of the software during development.