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A wind effect of neutron component of cosmic rays at Antarctic station Mirny

机译:南极站米尔尼的宇宙射线中子成分的风效应

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The barometric effect of cosmic ray neutron component was estimated on the example of the Antarctic station Mirny. We used hourly data from continuous monitoring of neutron component and data from a local weather station for 2007–2014. Wind speed at the station Mirny reaches 20–40 m/s in winter that corresponds to the dynamic pressure 5–6 mbar and leads to a 5 % error in variations of neutron component because of dynamic effects in the atmosphere. The results can be applied to detectors located in high-latitude and high-mountain regions where the wind speed can be significant.
机译:宇宙射线中子分量的气压效应是在南极气象站Mirny的例子上估算的。我们使用了来自连续监测中子成分的每小时数据以及来自本地气象站的2007-2014年数据。冬天,米尔尼站的风速达到20–40 m / s,对应于5–6 mbar的动态压力,由于大气的动态影响,导致中子成分变化的误差为5%。该结果可应用于风速可能很大的高纬度和高山地区的探测器。

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