Research field (1)：
Particle, nuclear, cosmic-ray, and astrophysics - experiment
Research theme for competitive and other funds (3)：
2021 - 2025 Research and elucidation of the origin of particle production in the very forward region of RHIC polarized proton collisions
2018 - 2023 Disentangling forward neutron production of soft QCD and Coulomb scatterings using polarized hadron beam
2011 - 2012 Precise measurements of neutral K meson and K/πratio with LHCf
Papers (26)：
U. A. Acharya, C. Aidala, Y. Akiba, M. Alfred, V. Andrieux, N. Apadula, H. Asano, B. Azmoun, V. Babintsev, N. S. Bandara, et al. Probing Gluon Spin-Momentum Correlations in Transversely Polarized Protons through Midrapidity Isolated Direct Photons in p↑ + p Collisions at √s = 200 GeV. Physical Review Letters. 2021. 127. 16
三塚 岳. SuperKEKB operation using crab waist collision scheme. European Physical Journal Plus. 2021. 136. 10
U. A. Acharya, C. Aidala, Y. Akiba, M. Alfred, V. Andrieux, N. Apadula, H. Asano, B. Azmoun, V. Babintsev, N. S. Bandara, et al. Transverse single-spin asymmetries of midrapidity π0 and η mesons in polarized p + p collisions at √s = 200 GeV. Physical Review D. 2021. 103. 5
U. A. Acharya, C. Aidala, Y. Akiba, M. Alfred, V. Andrieux, N. Apadula, H. Asano, B. Azmoun, V. Babintsev, N. S. Bandara, et al. Transverse momentum dependent forward neutron single spin asymmetries in transversely polarized p+p collisions at s=200 GeV. Physical Review D. 2021. 103. 3
U. Acharya, A. Adare, C. Aidala, N. N. Ajitanand, Y. Akiba, R. Akimoto, M. Alfred, N. Apadula, Y. Aramaki, H. Asano, et al. Measurement of charged pion double spin asymmetries at midrapidity in longitudinally polarized p + p collisions at √s = 510 GeV. Physical Review D. 2020. 102. 3
