Search Results for author: A. Kawachi

Found 2 papers, 0 papers with code

Near-infrared Brightening around the Periastron Passages of the Gamma-ray Binary PSR B1259$-$63 /LS 2883

no code implementations8 Mar 2021 A. Kawachi, Y. Moritani, A. T. Okazaki, H. Yoshida, K. Suzuki

The binary of the pulsar PSRB1259$-$63 and the Be star LS 2883 has been observed at the 2010 and 2014 periastron passages in the near-infrared (NIR) bands using the IRSF/SIRIUS and SIRPOL.

High Energy Astrophysical Phenomena

Cosmic antihelium-3 nuclei sensitivity of the GAPS experiment

no code implementations10 Dec 2020 N. Saffold, T. Aramaki, R. Bird, M. Boezio, S. E. Boggs, V. Bonvicini, D. Campana, W. W. Craig, P. von Doetinchem, E. Everson, L. Fabris, H. Fuke, F. Gahbauer, I. Garcia, C. Gerrity, C. J. Hailey, T. Hayashi, C. Kato, A. Kawachi, S. Kobayashi, M. Kozai, A. Lenni, A. Lowell, M. Manghisoni, N. Marcelli, S. I. Mognet, K. Munakata, R. Munini, Y. Nakagami, J. Olson, R. A. Ong, G. Osteria, K. Perez, I. Pope, S. Quinn, V. Re, M. Reed, E. Riceputi, B. Roach, F. Rogers, J. L. Ryan, V. Scotti, Y. Shimizu, M. Sonzogni, R. Sparvoli, A. Stoessl, A. Tiberio, E. Vannuccini, T. Wada, M. Xiao, M. Yamatani, A. Yoshida, T. Yoshida, G. Zampa, J. Zweerink

The General Antiparticle Spectrometer (GAPS) is an Antarctic balloon experiment designed for low-energy (0. 1$-$0. 3 GeV/$n$) cosmic antinuclei as signatures of dark matter annihilation or decay.

High Energy Physics - Phenomenology High Energy Astrophysical Phenomena High Energy Physics - Experiment

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