BibTeX:

@article{IJIRSTV1I5014,
     title={Helioshphere and Cosmic Rays Modulation Due to Solar Outputs.},
     author={Dr. B. K. Tiwari and B. R. Ghormare},
     journal={International Journal for Innovative Research in Science & Technology},
     volume={1},
     number={5},
     pages={20--22},
     year={},
     url={http://www.ijirst.org/articles/IJIRSTV1I5014.pdf},
     publisher={IJIRST (International Journal for Innovative Research in Science & Technology)},
}

Based on the observation from Omniweb data centre for solar- interplanetary data and monthly mean count rate of cosmic ray intensity (CRI) variation data from Oulu / Moscow neutron monitors during 23/24 solar cycle. It is observed that Solar variability controls the structure of the heliosphere and produces long-term as well as short-term changes in cosmic ray intensity, during minimum solar activity period the sun is remarkably quiet and the strength of the interplanetary magnetic field has been falling off to new low levels, reduces the GCR entering inner- heliosphere and it is high anti-correlation between sunspot number & GCR flux. It is also found that 10.7 cm solar radio flux, velocity of solar wind and the strength and turbulence of the interplanetary magnetic field with count rate of cosmic ray intensity are inverse correlated.

Interplanetary magnetic field (IMF), Galactic Cosmic ray (GCR), solar activity