Research field (1)：
Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research keywords (1)：
高エネルギー素粒子実験
Research theme for competitive and other funds (7)：
2023 - 2027 Search for dark matter using millimeter-wave spectroscopy with superconducting devices
2022 - 2025 A test on quantum entanglement with Bell inequality violation detection at ultimately high energy collisions at LHC
2021 - 2024 Search for dark photon cold dark matter using technologies for CMB anisotropy
2016 - 2021 New heavy particle search using the LHC accelerator
2015 - 2018 Determine the energy scale of the new physics in the Standard-Model with precision measurements of the Weak-Boson scatterings
2013 - 2015 Study on trigger schemes for searches of new physics with measurements of the coupling constants of the Higgs boson
KEK-PS E391a 実験
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Papers (1,001)：
S. Adachi, R. Fujinaka, Y. Muto, H. Nakata, Y. Sueno, T. Sumida, J. Suzuki, O. Tajima, H. Takeuchi, S. Honda. Search for dark photon dark matter in the mass range 41-74μeV using millimeter-wave receiver and radioshielding box. Physical Review D. 2024. 109. 1
S. Kotaka, S. Adachi, R. Fujinaka, S. Honda, H. Nakata, Y. Seino, Y. Sueno, T. Sumida, J. Suzuki, O. Tajima, et al. Search for Dark Photon Dark Matter in the Mass Range 74-110 μeV with a Cryogenic Millimeter-Wave Receiver. Physical Review Letters. 2023
Aad, Georges, others. Test of the universality of $τ$ and $μ$ lepton couplings in $W$-boson decays with the ATLAS detector. Nature Phys. 2021. 17. 7. 813-818
Aad, Georges, others. Search for squarks and gluinos in final states with jets and missing transverse momentum using 139 fb$^-1$ of $\sqrts$ =13 TeV $pp$ collision data with the ATLAS detector. JHEP. 2021. 02. 2. 143-143
Aad, Georges, others. Search for type-III seesaw heavy leptons in dilepton final states in $pp$ collisions at $\sqrts$ = 13 TeV with the ATLAS detector. Eur. Phys. J. C. 2021. 81. 3. 218-218
Usuki Toru, Nomura Tadashi, Nanjo Hajime, Sasao Noboru, Shiomi Koji, Sumida Toshi, Morii Hideki, Kobayashi Makoto. 26aSK-9 Development of a charged particle detector with readout of light from proportional counter. Meeting abstracts of the Physical Society of Japan. 2007. 62. 1. 19-19
Taniguchi Nanae, Sasao Noboru, Nomura Tadashi, Nanjo Hajime, Mizouchi Kentarou, Sumida Toshi, Morii Hideki, Yokoyama Hirokazu, Nakajima Yasuhiro, Maeda Kenichi, et al. 28pWL-9 Study for light collection of plastic scintillator fiber readout. Meeting abstracts of the Physical Society of Japan. 2006. 61. 1. 21-21
Taniguchi Nanae, Sasao Noboru, Nomura Tadashi, Mizouchi Kentarou, Sumida Toshi, Morii Hideki, Yokoyama Hirokazu, Shirai Takeo, Nakajima Yasuhiro, Takashima Ryuichi, et al. 24pWJ-5 Study of basic parameters of high efficiency plioto detector for KOPIO. Meeting abstracts of the Physical Society of Japan. 2005. 60. 1. 20-20
Nakajima Yasuhiro, Sasao Noboru, Nomura Tadashi, Yokoyama Hirokazu, Mizouchi Kentaro, Sumida Toshi, Morii Hideki, Shirai Takeo, Taniguchi Nanae, Takashima Ryuichi, et al. 24pWJ-6 Study of basic performance of the wavelength-shifting fiber readout method for the KOPIO experiment. Meeting abstracts of the Physical Society of Japan. 2005. 60. 1. 21-21
Sumida Toshi, Sasao Noboru, Nomura Tadashi, Morii Hideki, Takashima Ryuichi, Kobayashi Makoto, Taniguchi Takashi. Development of a prototype of a photon detector inefficient at neutrons (the "Beam Catcher") for KOPIO (BNL-E926). Meeting abstracts of the Physical Society of Japan. 2003. 58. 1. 33-33
