希格斯工厂μ子对撞机探测器的本底：MARS与FLUKA
Detector Backgrounds at the Higgs Factory Muon Collider: MARS vs FLUKA
摘要：
对125 GeV希格斯工厂（HF）μ子对撞机（MC）的模拟显示，对撞机探测器上的背景粒子载荷很大。为了验证水平，源和成分的背景计算进行了使用FLUKA和MARS代码的两个屏蔽配置。在对μ子束流参数、几何结构和刻划程序进行全面调整后，模拟并比较了探测器入口处的背景粒子分布。两个程序得到的背景粒子的空间分布和能谱非常相似。使用MARS和FLUKA模拟的背景粒子的平均数在两个因素内一致。
英文摘要：
Simulations for the 125-GeV Higgs Factory (HF) Muon Collider (MC) have shown large background particle loads on the collider detector. To verify level, source and composition of background calculations were performed using FLUKA and MARS codes for two shielding configurations. After comprehensive tuning of muon beam parameters, geometry setups and scoring procedures, background particle distributions at the detector entrance were simulated and compared. The spatial distributions and energy spectra of background particles obtained by two codes are rather similar. Average numbers of background particles simulated using MARS and FLUKA agree within a factor of two.
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