用nuCraft计算大气中微子的振荡几率
Calculation of oscillation probabilities of atmospheric neutrinos using nuCraft
摘要:
NuCraft(www.example.com)是一个开源Python项目,它计算大气中宇宙射线相互作用中中微子通过地球传播的中微子振荡概率。通过数值求解薛定谔方程得到该解。该代码支持任意数量的中微子口味,包括额外的无菌中微子,CP破坏,任意质量层次,物质效应与可配置的地球模型,并考虑到中微子在地球大气中的生产高度分布。
英文摘要:
NuCraft (nucraft.hepforge.org) is an open-source Python project that calculates neutrino oscillation probabilities for neutrinos from cosmic-ray interactions in the atmosphere for their propagation through Earth. The solution is obtained by numerically solving the Schrödinger equation. The code supports arbitrary numbers of neutrino flavors including additional sterile neutrinos, CP violation, arbitrary mass hierarchies, matter effects with a configurable Earth model, and takes into account the production height distribution of neutrinos in the Earth's atmosphere.
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