Application of Desensitized Nuclear Emulsion films for Chemical Composition Study of Cosmic-ray Nuclei in GRAINE 2018 balloon-borne experiment
Presented by
A. Iyono* on behalf of
S. Aoki,
S. Takahashi,
A. Karasuno,
K. Kodama,
R. Komatani,
M. Komatsu, M. Komiyama, K. Kuretsubo, T. Marushima, S. Matsuda, K. Morishima, M. Morishita, N. Naganawa, M. Nakamura, M. Nakamura, T. Nakamura, Y. Nakamura, N. Nakano, T. Nakano, K. Nakazawa, A. Nishio, M. Oda, H. Rokujo, O. Sato, K. Sugimura, A. Suzuki, M. Torii, S. Yamamoto and M. Yoshimotoet al. (click to show)*: corresponding author
Pre-published on:
July 26, 2021
Published on:
March 18, 2022
Abstract
We have developed the desensitized nuclear emulsion films suitable
for the detection of heavy cosmic ray nuclei in the high speed image processing systems (HTS)
which was utilized at Nagoya University.
And we have carried out our balloon flight of nuclear emulsion telescope
for high resolution gamma-ray imaging of Vela Pulsar in April, 2018.
We have deployed the emulsion chamber
which consisted of several sensitivity type of desensitized nuclear emulsion films in this balloon flight.
We are going to report the results of this pilot studies of the application of desensitized films
for the detection of cosmic ray nuclei,
and the potential of sensitivity control of nuclear emulsion films suitable for image analysis.
DOI: https://doi.org/10.22323/1.395.0075
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