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Solar phenomena in relation to cosmic ray intensity and interplanetary param parameters

机译:与宇宙射线强度和行星际参数有关的太阳现象

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Galactic cosmic rays in the energy range from several hundred MeV to tens of GeV are subject to heli helios- sph pheric modulation which changes their intensity and spectrum during the 11 eric 11-year solar cycle. In order to be studied the cosmic cosmic-ray long long-term modulation monthly cosmic cosmic-ray data of the Deep River and Inuvik Neutron Monitor St Sta- ations for the 20 tions 20-23 solar solar-cycles h have been used. Examining the hysteresis phenomenon of these data with different ave solar, interplanetary and terrestrial parameters we have noticed some interesting characteristics for the last solar c lar, cycle. cle. According to an established empirical model we have attempted to reproduce to a certain degree the long long-term mo mod- dulation of the galactic cosmic ulation cosmic-rays. A comparison with previous solar cycles has been made with noteworthing results for the odd and even solar cycles. A comparison of the cosmic neutron monitor i intensity with variation of geomagne ntensity geomagnet- tic disturbance Dst, solar wind velocity (V), interplanetary magnetic field strength (B), their product (V x B) near the ic Earth for the period 1964 1964-2010 has been presented so as to establish a possible correlation between them. We used the hourly averaged cosmic ray counts observed with ground based neutron monitors located at different latitude. It is noteworthy that for four different solar cycles (20 20-23) the cosmic ray intensity is found to anti anti-correlated with sunspot numbers (Rz) and interplanetary magnetic field strength (B) with some discrepancy. However, the inte umbers interplanetary planetary magnetic field strength shows a good positive correlation with Rz for four different solar cycles cycles.
机译:能量范围从几百MeV到数十GeV的银河系宇宙射线都受到太阳日光球的调制,这会在11个11年太阳周期中改变其强度和光谱。为了研究20世纪20-23个太阳太阳周期h的深河和Inuvik中子监测站的宇宙宇宙射线长期长期调制月度宇宙宇宙射线数据。用不同的太阳,行星际和地面参数检查这些数据的滞后现象,我们注意到最后一个太阳周期有一些有趣的特征。 cle。根据已建立的经验模型,我们试图在一定程度上重现银河宇宙运动宇宙射线的长期长期调制。与以前的太阳周期进行了比较,奇数和偶数太阳周期的结果值得注意。宇宙中子监测器i强度与地磁强度地磁扰动Dst,太阳风速(V),行星际磁场强度(B)以及其在ic时期附近的积(V x B)的变化的比较(1964年)已经提出了1964-2010年,以便在它们之间建立可能的相关性。我们使用位于不同纬度的地面中子监测器观测到的每小时平均宇宙射线数。值得注意的是,对于四个不同的太阳周期(20 20-23),发现宇宙射线强度与黑子数(Rz)和行星际磁场强度(B)具有反相关性,但存在一些差异。然而,对于四个不同的太阳循环,行星际行星磁场强度与Rz呈现出良好的正相关。

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