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NSR database version of April 27, 2024.

Search: Author = H.Sugai

Found 12 matches.

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2022IS02      Phys.Rev. C 105, 045201 (2022)

T.Ishikawa, A.Fix, H.Fujimura, H.Fukasawa, R.Hashimoto, Q.He, Y.Honda, T.Iwata, S.Kaida, J.Kasagi, A.Kawano, S.Kuwasaki, K.Maeda, S.Masumoto, M.Miyabe, F.Miyahara, K.Mochizuki, N.Muramatsu, A.Nakamura, K.Nawa, Y.Obara, S.Ogushi, Y.Okada, K.Okamura, Y.Onodera, K.Ozawa, Y.Sakamoto, M.Sato, H.Shimizu, H.Sugai, K.Suzuki, Y.Tajima, S.Takahashi, Y.Taniguchi, Y.Tsuchikawa, H.Yamazaki, R.Yamazaki, H.Y.Yoshida

Coherent photoproduction of the neutral-pion and η-meson on the deuteron at incident energies below 1.15 GeV

NUCLEAR REACTIONS 2H(γ, π0ηd), E<1.15 GeV; measured reaction products, angular distributions, Eγ, Iγ, deuteron spectra, (particle)γ-coin; deduced σ(E), σ(θ, E), ηd scattering parameters, invariant mass. Comparison to other experimental data and model estimations. FOREST setup consisting of three different electromagnetic calorimeters (EMCs): 192 pure cesium iodide (CsI) crystals for the forward EMC, 252 lead scintillating-fiber sandwich modules for the central, and 62 lead-glass Cherenkov counters for the backward. Bremsstrahlung beam from the STretcher Booster (STB) ring synchrotron at the Research Center for Electron Photon Science (ELPH), Tohoku University, Japan.

doi: 10.1103/PhysRevC.105.045201
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2021IS10      Phys.Rev. C 104, L052201 (2021)

T.Ishikawa, H.Fujimura, H.Fukasawa, R.Hashimoto, Q.He, Y.Honda, T.Iwata, S.Kaida, J.Kasagi, A.Kawano, S.Kuwasaki, K.Maeda, S.Masumoto, M.Miyabe, F.Miyahara, K.Mochizuki, N.Muramatsu, A.Nakamura, K.Nawa, Y.Obara, S.Ogushi, Y.Okada, K.Okamura, Y.Onodera, K.Ozawa, Y.Sakamoto, M.Sato, H.Shimizu, H.Sugai, K.Suzuki, Y.Tajima, S.Takahashi, Y.Taniguchi, Y.Tsuchikawa, H.Yamazaki, R.Yamazaki, H.Y.Yoshida

Resonance-like structure near the ηd threshold in the γd → π0ηd reaction

NUCLEAR REACTIONS 2H(γ, π0ηd), E=0.75-1.15 GeV; measured final-state particles, total and differential σ(E) as a function of the incident photon energy, angular distributions for π0 with respect to the photon beam using FOREST detector consisting of three different electromagnetic calorimeters (EMCs) at the Research Center for Electron Photon Science (ELPH), Tohoku University; deduced S-wave resonance states and widths, strong enhancement near the ηd threshold. Comparison with previous experimental data.

doi: 10.1103/PhysRevC.104.L052201
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2020IS04      Phys.Rev. C 101, 052201 (2020)

T.Ishikawa, H.Fujimura, H.Fukasawa, R.Hashimoto, Q.He, Y.Honda, A.Hosaka, T.Iwata, S.Kaida, J.Kasagi, A.Kawano, S.Kuwasaki, K.Maeda, S.Masumoto, M.Miyabe, F.Miyahara, K.Mochizuki, N.Muramatsu, A.Nakamura, S.X.Nakamura, K.Nawa, S.Ogushi, Y.Okada, K.Okamura, Y.Onodera, K.Ozawa, Y.Sakamoto, M.Sato, T.Sato, H.Shimizu, H.Sugai, K.Suzuki, Y.Tajima, S.Takahashi, Y.Taniguchi, Y.Tsuchikawa, H.Yamazaki, R.Yamazaki, H.Y.Yoshida

wN scattering length from w photoproduction on the proton near the reaction threshold

NUCLEAR REACTIONS 1H(γ, ω), E=1.09-1.15 GeV; measured Eγ, Iγ, differential σ(θ), and total σ(Eγ) using the FOREST detector at the Research Center for Electron Photon Science of Tohoku University; deduced scattering parameters, spin-averaged scattering length, and effective range. Comparison with other experimental results and with theoretical predictions.

doi: 10.1103/PhysRevC.101.052201
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2017IS13      Phys.Lett. B 772, 398 (2017)

T.Ishikawa, H.Fujimura, H.Fukasawa, R.Hashimoto, Q.He, Y.Honda, T.Iwata, S.Kaida, H.Kanda, J.Kasagi, A.Kawano, S.Kuwasaki, K.Maeda, S.Masumoto, M.Miyabe, F.Miyahara, K.Mochizuki, N.Muramatsu, A.Nakamura, K.Nawa, S.Ogushi, Y.Okada, K.Okamura, Y.Onodera, K.Ozawa, Y.Sakamoto, M.Sato, H.Shimizu, H.Sugai, K.Suzuki, Y.Tajima, Y.Taniguchi, Y.Tsuchikawa, H.Yamazaki, R.Yamazaki, H.Y.Yoshida

First measurement of coherent double neutral-pion photoproduction on the deuteron at incident energies below 0.9 GeV

NUCLEAR REACTIONS 2H(γ, π0), E<0.9 GeV; measured reaction products; deduced total σ. Comparison with theoretical calculations.

doi: 10.1016/j.physletb.2017.04.010
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2544.

2004JE13      Nucl.Phys. A746, 293c (2004)

S.C.Jeong, I.Katayama, H.Kawakami, H.Ishiyama, Y.Watanabe, H.Miyatake, E.Tojyo, M.Oyaizu, K.Enomoto, M.Sataka, S.Okayasu, H.Sugai, S.Ichikawa, K.Nishio, Y.Sugiyama, A.Iwase, M.Yahagi, T.Hashimoto, K.Takada, M.Watanabe, M.Tanigaki, T.Shinozuka

8Li and 18F diffusion experiments in solids - an application of accelerated RNB -

doi: 10.1016/j.nuclphysa.2004.09.026
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2004KA48      Prog.Theor.Phys.(Kyoto), Suppl. 154, 233 (2004)

N.Kawamura, K.Nagamine, T.Matsuzaki, K.Ishida, S.N.Nakamura, Y.Matsuda, M.Tanase, M.Kato, H.Sugai, K.Kudo, N.Takeda, G.H.Eaton

Anomalous Temperature-Dependent Phenomena of Muon Catalyzed Fusion in Solid Deuterium and Tritium Mixtures

NUCLEAR REACTIONS 3H(d, n), E at rest; analyzed muon catalyzed fusion data, temperature dependence features.

doi: 10.1143/PTPS.154.233
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2004MA68      Prog.Theor.Phys.(Kyoto), Suppl. 154, 225 (2004)

T.Matsuzaki, K.Nagamine, K.Ishida, N.Kawamura, Y.Matsuda, H.Imao, M.Iwasaki, S.N.Nakamura, M.Kato, H.Sugai, M.Tanase, K.Kudo, N.Takeda, G.H.Eaton

Strong n-α Correlations Observed in Muon Catalyzed t-t Fusion Reactions

NUCLEAR REACTIONS 3H(t, 2n), E at rest; measured muon-catalyzed-fusion associated En, X-ray spectra, correlations.

doi: 10.1143/PTPS.154.225
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2003MA06      Phys.Lett. B 557, 176 (2003)

T.Matsuzaki, K.Nagamine, N.Kawamura, K.Ishida, Y.Matsuda, S.N.Nakamura, M.Kato, H.Sugai, M.Tanase, K.Kudo, N.Takeda, G.H.Eaton

Evidence for strong n-α correlations in the t+t reaction proved by the neutron energy distribution of muon catalyzed t-t fusion

NUCLEAR REACTIONS 3H(t, 2n), E=low; measured neutron spectra following muon-catalyzed fusion; deduced strong n-α correlation in three-particle decay channel.

doi: 10.1016/S0370-2693(03)00211-9
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2002MA08      Phys.Lett. 527B, 43 (2002)

T.Matsuzaki, K.Nagamine, K.Ishida, N.Kawamura, S.N.Nakamura, Y.Matsuda, M.Tanase, M.Kato, K.Kurosawa, H.Sugai, K.Kudo, N.Takeda, G.H.Eaton

First Observation of Radiative Photons Associated with the μ- Transfer Process from (tμ-) to 3He Through an Intermediate (t3Heμ-) Mesomolecule

ATOMIC PHYSICS, Mesic-atoms 3H, 3He; measured delayed photon spectrum following transfer of muon from hydrogen to helium. Implications for muon-catalyzed fusion discussed.

doi: 10.1016/S0370-2693(01)01497-6
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2001MB07      Hyperfine Interactions 138, 295 (2001)

T.Matsuzaki, K.Nagamine, K.Ishida, N.Kawamura, S.N.Nakamura, M.Kato, H.Sugai, M.Tanase, K.Kudo, N.Takeda, G.H.Eaton

Recent Result of Muon Catalyzed t-t Fusion at RIKEN-RAL

NUCLEAR REACTIONS 3H(t, nX), E at rest; measured neutron spectra, X-ray spectra; deduced muon-catalyzed fusion rate.

doi: 10.1023/A:1020820816479
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2000NA05      Phys.Lett. 473B, 226 (2000)

S.N.Nakamura, K.Nagamine, T.Matsuzaki, K.Ishida, N.Kawamura, Y.Matsuda, M.Tanase, M.Kato, K.Kurosawa, H.Sugai, G.H.Eaton

The First Observation of Muon-to-Alpha Sticking Kβ X-Rays in Muon Catalyzed D-T Fusion

ATOMIC PHYSICS, Mesic-atoms 4He(μ, X), E at rest; measured X-ray intensity following muon catalyzed fusion.

doi: 10.1016/S0370-2693(99)01508-7
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1999KA56      Phys.Lett. 465B, 74 (1999)

N.Kawamura, K.Nagamine, T.Matsuzaki, K.Ishida, S.N.Nakamura, S.Sakamoto, I.Watanabe, M.Iwasaki, M.Tanase, M.Kato, K.Kurosawa, H.Sugai, K.Kudo, N.Takeda, G.H.Eaton

Measurements of 3He Accumulation Effect on Muon Catalyzed Fusion in the Solid/Liquid DT Mixtures

NUCLEAR REACTIONS 2,3H(μ-, X), E at 54.5 MeV/c; measured neutron yields; deduced 3He accumulation effect in solid target. Muon catalyzed fusion.

doi: 10.1016/S0370-2693(99)01017-5
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