BES III利用GPU的强大功能进行分波分析
Partial wave analysis at BES III harnessing the power of GPUs
摘要:
分波分析是强子谱学的核心工具。由于北京光谱仪III等设施可获得高统计数据,该过程在计算上变得非常昂贵。我们已经成功地实现了一个框架,在图形处理器上进行分波分析。我们讨论的实施,采用的并行计算框架和实现的性能,重点是最近过渡到OpenCL框架。
英文摘要:
Partial wave analysis is a core tool in hadron spectroscopy. With the high statistics data available at facilities such as the Beijing Spectrometer III, this procedure becomes computationally very expensive. We have successfully implemented a framework for performing partial wave analysis on graphics processors. We discuss the implementation, the parallel computing frameworks employed and the performance achieved, with a focus on the recent transition to the OpenCL framework.
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