صورة الغلاف المحلية
صورة الغلاف المحلية
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Study the intensities of cosmic ions and the interplanetary magnetic field parameters near the heliospheric current sheet / Ahmed Hamdy Mohamed Ibrahim Khalil ; Superised Abdullah Abdelsalam Mohamed , Mohamed Ali Attia Elborie

بواسطة: المساهم: نوع المادة : نصاللغة: الإنجليزية تفاصيل النشر: Cairo : Ahmed Hamdy Mohamed Ibrahim Khalil , 2018الوصف: 167 P. : charts ; 25cmعنوان آخر:
  • دراسة ترابط شدة الأشعة الكونية ومعاملات المجال المغناطيسي بين الكوكبى بالتيار الهليوسفيرى [عنوان مضاف عنوان الصفحة]
الموضوع: موارد على الإنترنت: Available additional physical forms:
  • Issued also as CD
ملاحظة الأطروحة: Thesis (M.Sc.) - Cairo University -Faculty of Science - Department of Physics ملخص: In the present work, highly inverse correlation between the tilt angle (TA) of heliospheric current sheet (HCS) and the cosmic ray intensity (CRI) has been noted while highly positive correlation has been observed between the TA of HCS and the sunspot number (Rz). In cases of the interplanetary magnetic field and the solar plasma density, the correlations were weak and negative. In addition, the correlation was moderate in case of the solar wind speed. Our results confirmed that the sensitivity of the CRI to changes in the TA of HCS was rigidity-dependence and the time lag between the TA of HCS and the CRI was smaller throughout the even solar activity cycles (22 and 24) as compared to the odd solar activity cycles (21 and 23)
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المقتنيات
نوع المادة المكتبة الحالية المكتبة الرئيسية رقم الاستدعاء رقم النسخة حالة الباركود
Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.20.M.Sc.2018.Ah.S (استعراض الرف(يفتح أدناه)) لا تعار 01010110076078000
CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.20.M.Sc.2018.Ah.S (استعراض الرف(يفتح أدناه)) 76078.CD لا تعار 01020110076078000

Thesis (M.Sc.) - Cairo University -Faculty of Science - Department of Physics

In the present work, highly inverse correlation between the tilt angle (TA) of heliospheric current sheet (HCS) and the cosmic ray intensity (CRI) has been noted while highly positive correlation has been observed between the TA of HCS and the sunspot number (Rz). In cases of the interplanetary magnetic field and the solar plasma density, the correlations were weak and negative. In addition, the correlation was moderate in case of the solar wind speed. Our results confirmed that the sensitivity of the CRI to changes in the TA of HCS was rigidity-dependence and the time lag between the TA of HCS and the CRI was smaller throughout the even solar activity cycles (22 and 24) as compared to the odd solar activity cycles (21 and 23)

Issued also as CD

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صورة الغلاف المحلية
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