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NSR database version of April 24, 2024.

Search: Author = Y.Tajima

Found 18 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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2544.


2007MI38      Prog.Theor.Phys.(Kyoto), Suppl. 168, 90 (2007)

F.Miyahara, J.Kasagi, T.Nakabayashi, H.Fukasawa, R.Hashimoto, T.Ishikawa, T.Iwata, H.Kanda, T.Kinoshita, K.Maeda, K.Nawa, T.Nomura, H.Shimizu, T.Shishido, K.Suzuki, Y.Tajima, T.Takahashi, H.Ueno, H.Yamazaki, H.Y.Yoshida

Narrow Resonance at Eγ = 1020 MeV in the D(γ, η)pn Reaction

NUCLEAR REACTIONS 2H(γ, X), E=0.6-1.15 GeV; measured cross sections and angular distributions.

doi: 10.1143/PTPS.168.90
Citations: PlumX Metrics


2006KI09      Phys.Lett. B 639, 429 (2006)

T.Kinoshita, H.Yamazaki, H.Fukasawa, K.Hirota, T.Ishikawa, J.Kasagi, A.Kato, T.Katsuyama, K.Kino, F.Miyahara, T.Nakabayashi, K.Nawa, K.Okamura, Y.Saitoh, K.Satou, M.Sengoku, H.Shimizu, K.Suzuki, S.Suzuki, T.Terasawa, H.Kanda, K.Maeda, T.Takahashi, Y.Aruga, T.Fujinoya, A.Iijima, M.Itaya, Y.Ito, T.Iwata, H.Kato, T.Kawamura, T.Michigami, M.Moriya, T.Sasaki, Y.Tajima, S.Takita, T.Noma, M.Yamamoto, H.Y.Yoshida, Y.Yoshida, O.Konno, T.Maruyama, T.Yorita

Photoproduction of η-mesons off C and Cu nuclei for photon energies below 1.1 GeV

NUCLEAR REACTIONS C, Cu(γ, X), E=600-1100 MeV; measured total η production σ, σ(θ), invariant mass spectra; deduced resonance features. Comparison with other results and model calculations.

doi: 10.1016/j.physletb.2006.05.088
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2063.


2006NA28      Phys.Rev. C 74, 035202 (2006)

T.Nakabayashi, H.Fukasawa, R.Hashimoto, T.Ishikawa, T.Iwata, H.Kanda, J.Kasagi, T.Kinoshita, K.Maeda, F.Miyahara, K.Nawa, T.Nomura, H.Shimizu, T.Shishido, K.Suzuki, Y.Tajima, T.Takahashi, H.Ueno, H.Yamazaki, H.Y.Yoshida

Photoproduction of η mesons off protons for Eγ ≤ 1.15 GeV

NUCLEAR REACTIONS 1H(γ, X), E=0.70-1.15 MeV; measured η-meson production σ(θ), excitation function. Tagged photons, comparison with previous results and model predictions.

doi: 10.1103/PhysRevC.74.035202
Citations: PlumX Metrics


2003MA65      Nucl.Phys. A721, 723c (2003)

T.Matsumura, H.Kohri, T.Hotta, T.Nakano, T.Mibe, R.G.T.Zegers, M.Fujiwara, N.Muramatsu, T.Ishikawa, M.Miyabe, M.Niiyama, M.Sumihama, H.Nakamura, Y.Sugaya, H.Kawai, T.Ooba, Y.Shiino, P.M.Shagin, K.Hicks, C.Rangacharyulu, S.Date, Y.Ohashi, T.Yorita, Y.Tajima, H.Y.Yoshida, D.Oshuev, J.K.Ahn, J.Kasagi, T.Kinoshita, T.Nakabayashi, H.Yamazaki, H.Shimizu

0 photoproduction experiment at SPring-8

NUCLEAR REACTIONS H, C(γ, 2π0X), E=1.5-2.4 GeV; measured 4γ-cluster events invariant mass spectra.

doi: 10.1016/S0375-9474(03)01166-7
Citations: PlumX Metrics


2003YA13      Nucl.Phys. A721, 449c (2003)

M.Yamaga, M.Dorochenko, T.Inagaki, N.Ishihara, G.Y.Lim, T.Morimoto, H.Okuno, K.Omata, T.Sato, M.Sekimoto, Y.Yoshimura, A.Ajimura, T.Ikei, Y.Ikemoto, M.Nomachi, T.Oba, K.Sakashita, Y.Sugaya, T.Yamanaka, M.Itaya, T.Iwata, T.Hariu, M.Moriya, Y.Tajima, M.Yamamoto, H.Yoshida, Y.Yoshida, A.Lednev, J.Nix, G.Perdue, E.Pod, M.Rawtajizak, Y.Wah, H.Watanabe, V.Baranov, N.Khomouov, A.Kurilin, G.Macharashvili, A.Moissenko, Z.Tsamalaidze, Y.Akune, Y.Fujioka, N.Kawakubo, S.Kobayashi, T.Kojima, J.K.Ahn, H.S.Lee, S.Y.Lee, T.Shinkawa, Y.B.Hsiung, T.Nakano

KL → π0νν-bar experiment at KEK 12-GeV PS - E391a-

doi: 10.1016/S0375-9474(03)01096-0
Citations: PlumX Metrics


1998OK04      Phys.Rev. C58, 2180 (1998)

H.Okamura, S.Ishida, N.Sakamoto, H.Otsu, T.Uesaka, T.Wakasa, H.Sakai, T.Niizeki, H.Toyokawa, Y.Tajima, H.Ohnuma, M.Yosoi, K.Hatanaka, T.Ichihara

Mechanism of the Forward-Angle (d, pn) Reaction at Intermediate Energies

NUCLEAR REACTIONS 12C, 28Si, 40Ca, 90Zr, 118Sn, 165Ho, 208Pb(d, np), E=140, 270 MeV; measured elastic breakup σ(Ep, En, θ=0°); deduced Coulomb breakup contribution. Post-form DWBA analysis.

doi: 10.1103/PhysRevC.58.2180
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1702.


1998OR04      Phys.Rev.Lett. 81, 3607 (1998)

H.Orihara, C.C.Yun, A.Terakawa, K.Itoh, A.Yamamoto, K.Kawami, H.Suzuki, Y.Mizuno, H.Kamurai, Y.Tajima, K.Ishii, Y.Fujii, H.Sagawa, T.Suzuki, H.Ohnuma

Isospin Mixing in the Isobaric Analog State Derived from the (p, nIASp-tilde) Reaction on 140Ce, 172, 174, 176Yb, and 208Pb

NUCLEAR REACTIONS 140Ce, 172,174,176Yb, 208Pb(p, n), E=25, 35 MeV; measured neutron spectra, proton spectra, np-coin following IAS decay. 140Pr, 172,174,176Lu, 208Bi deduced IAS spreading widths, isospin mixing contribution.

doi: 10.1103/PhysRevLett.81.3607
Citations: PlumX Metrics


1998TO08      Phys.Lett. 424B, 219 (1998)

J.A.Tostevin, S.Rugmai, R.C.Johnson, H.Okamura, S.Ishida, N.Sakamoto, H.Otsu, T.Uesaka, T.Wakasa, H.Sakai, T.Niizeki, H.Toyokawa, Y.Tajima, H.Ohnuma, M.Yosoi, K.Hatanaka, T.Ichihara

Coulomb Breakup of Light Composite Nuclei

NUCLEAR REACTIONS 12C, 28Si, 40Ca, 90Zr, 118Sn, 165Ho, 208Pb(d, np), E=140 MeV; measured σ(Ep, θ(p), θ(n)); deduced Coulomb dissociation mechanism. Core-valence model.

doi: 10.1016/S0370-2693(98)00228-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1702.


1995TO03      Phys.Rev. C51, 2592 (1995)

H.Toyokawa, H.Ohnuma, Y.Tajima, T.Niizeki, Y.Honjo, S.Tomita, K.Ohkushi, M.H.Tanaka, S.Kubono, M.Yosoi

Coupling Effects Studied in the 13C(p, pn)12C and 13C(p, d)12C Reactions at E(p) = 35 MeV

NUCLEAR REACTIONS 13C(p, np), (p, d), E=35 MeV; measured σ(θ). 12C levels deduced spectroscopic factors. Distorted-wave Born approximation, adiabatic deuteron breakup approximation, continuum discretized coupled channels analyses.

doi: 10.1103/PhysRevC.51.2592
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1577.


1994IC01      Phys.Lett. 323B, 278 (1994)

T.Ichihara, M.Ishihara, H.Ohnuma, T.Niizeki, Y.Tajima, T.Yamamoto, Y.Fuchi, S.Kubono, M.H.Tanaka, H.Okamura, S.Ishida, S.Miyamoto, H.Toyokawa

Charge-Exchange Reaction 12C(12C, 12N)12B at E/A = 135 MeV

NUCLEAR REACTIONS 12C(12C, 12N), (12C, 12C), E=135 MeV/nucleon; measured σ(θ), energy spectra; deduced model parameters. DWBA analysis.

doi: 10.1016/0370-2693(94)91220-3
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1515.


1994IC02      Nucl.Phys. A569, 287c (1994)

T.Ichihara, T.Niizeki, H.Okamura, H.Ohnuma, H.Sakai, Y.Fuchi, K.Hatanaka, M.Hosaka, S.Ishida, K.Kato, S.Kato, H.Kawashima, S.Kubono, S.Miyamoto, H.Orihara, N.Sakamoto, S.Takaku, Y.Tajima, M.H.Tanaka, H.Toyokawa, T.Uesaka, T.Yamamoto, T.Yamashita, M.Yosoi, M.Ishihara

Spin-Isospin Resonances Observed in the (d, 2He) and (12C, 12N) Reactions at E/A = 135 MeV

NUCLEAR REACTIONS 28Si(d, X), E=260 MeV; measured 2He energy spectra. 28Si, 12,13C(12C, 12N), E=135 MeV/nucleon; measured σ(θ); deduced model parameters, reaction mechanism, strong selectivity of ΔS=1, ΔT=1 transitions. 12B levels deduced transfer L. DWBA analysis.

doi: 10.1016/0375-9474(94)90119-8
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1580.


1994KU06      Z.Phys. A348, 59 (1994)

S.Kubono, C.C.Yun, R.N.Boyd, L.R.Buchmann, Y.Fuchi, M.Hosaka, N.Ikeda, C.L.Jiang, I.Katayama, H.Kawashima, H.Miyatake, T.Niizeki, T.Nomura, A.Odahara, M.Ohura, H.Ohnuma, H.Orihara, C.Rolfs, T.Shimoda, Y.Tajima, M.H.Tanaka, H.Toyokawa

High Resolution Study of 24Mg(p, d)23Mg for the Ne-E Problem

NUCLEAR REACTIONS 24Mg(p, d), E=34-945 MeV; measured deuteron spectra, σ(θ); deduced 22Na(p, γ) reaction rate, astrophysics related Ne-E problem implications. 23Mg deduced level, possible J, π.

doi: 10.1007/BF01291654
Citations: PlumX Metrics


1993OH01      Phys.Rev. C47, 648 (1993)

H.Ohnuma, K.Hatanaka, S.I.Hayakawa, M.Hosaka, T.Ichihara, S.Ishida, S.Kato, T.Niizeki, M.Ohura, H.Okamura, H.Orihara, H.Sakai, H.Shimizu, Y.Tajima, H.Toyokawa, H.Y.Yoshida, M.Yosoi

(d, 2He) Reactions at E(d) = 260 MeV as a Possible Probe to Nuclear Spin-Isospin Excitation

NUCLEAR REACTIONS 6Li, 12,13C, 23Na(d, 2p), E=260 MeV; measured σ(Ep1, Ep2, θ(12), φ(12)); deduced σ(d, 2He), θ=0°, proportionality to Gamow-Teller transition-strengths. Enriched targets.

doi: 10.1103/PhysRevC.47.648
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1475.


1991KU31      Z.Phys. A341, 121 (1991)

S.Kubono, N.Ikeda, M.H.Tanaka, T.Nomura, I.Katayama, Y.Fuchi, H.Kawashima, M.Ohura, H.Orihara, C.C.Yun, Y.Tajima, M.Yosoi, H.Ohnuma, H.Toyokawa, H.Miyatake, T.Shimoda, R.N.Boyd, T.Kubo, I.Tanihata, T.Kajino

Decay Properties of the Key Resonant States in 8Li(α, n)11B for Primordial Nucleosynthesis

NUCLEAR REACTIONS 9Be(α, p), E=50.29 MeV; measured pn-coin, (particle)(particle)-correlation; deduced implications to astrophysical reaction 8Li(α, n). 12B level deduced decay L, branching ratios, Γn/Γ, Γα/Γ.

doi: 10.1007/BF01281284
Citations: PlumX Metrics


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