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NSR database version of April 11, 2024.

Search: Author = A.Nakamura

Found 23 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.

2016BO23      Nucl.Phys. A956, 809 (2016)

V.Bornyakov, D.Boyda, V.Goy, A.Molochkov, A.Nakamura, A.Nikolaev, V.I.Zakharov

Lattice QCD for Baryon Rich Matter-Beyond Taylor Expansions

doi: 10.1016/j.nuclphysa.2016.02.070
Citations: PlumX Metrics

2012NA07      Hyperfine Interactions 207, 67 (2012)

A.Nakamura, K.Imai, N.Igawa, Y.Okamoto, E.Yamamoto, S.Matsukawa, M.Takahashi

155Gd Mossbauer spectroscopic and powder X-ray diffraction study of CeO2-GdO1.5 solid solution

ATOMIC PHYSICS 155Gd; measured X-rays; deduced C-type phase ordering. 155Gd Mossbauer spectroscopy.

doi: 10.1007/s10751-011-0419-0
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2009NA29      Phys.Rev. C 80, 045203 (2009), Erratum Phys.Rev. C 84, 019904 (2011)

J.Nagata, S.Muroya, A.Nakamura

Lattice study of Kπ scattering in I = 3/2 and 1/2 channels

doi: 10.1103/PhysRevC.80.045203
Citations: PlumX Metrics

2007NA20      Nucl.Phys. A790, 414c (2007)

J.Nagata, A.Nakamura, S.Muroya

Lattice study of πK scattering length

doi: 10.1016/j.nuclphysa.2007.03.073
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2007ST24      Phys.Rev. C 76, 034306 (2007)

A.E.Stuchbery, A.Nakamura, A.N.Wilson, P.M.Davidson, H.Watanabe, A.I.Levon

Relative g-factor measurements in the stable Te isotopes

NUCLEAR REACTIONS Te(58Ni, γ)122Te/124Te/125Te/126Te/128Te/130Te, E=195 MeV; measured Eγ, Iγ, (particle)γ angular correlations. 122,124,125,126,128,130Te deduced g-factors.

doi: 10.1103/PhysRevC.76.034306
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2006HO28      J.Phys.Soc.Jpn., Suppl. 75, 44 (2006)

Y.Homma, S.Nasu, A.Nakamura, M.Nakada, D.Aoki, N.Metoki, E.Yamamoto, H.Sakai, S.Ikeda, Y.Haga, Y.Onuki, Y.Shiokawa

Hyperfine Interactions of NpFeGa5 Observed by 237Np and 57Fe Mossbauer Spectroscopy

doi: 10.1143/JPSJS.75S.44
Citations: PlumX Metrics

2006NA42      Acta Phys.Pol. B37, 3371 (2006)

A.Nakamura, S.Sakai

Lattice study of gluon viscosities - A step towards RHIC physics

2006NA46      Nucl.Phys. A774, 775 (2006)

A.Nakamura, S.Sakai

Viscosities of Hot Gluon - A Lattice QCD Study -

doi: 10.1016/j.nuclphysa.2006.06.134
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2005NA07      Phys.Rev.Lett. 94, 072305 (2005)

A.Nakamura, S.Sakai

Transport Coefficients of a Gluon Plasma

doi: 10.1103/PhysRevLett.94.072305
Citations: PlumX Metrics

2002MI11      Nucl.Phys. A698, 395c (2002)

O.Miyamura, S.Choe, Ph.de Forcrand, M.Garcia Perez, S.Hioki, Y.Liu, H.Matsufuru, A.Nakamura, I.-O.Stamatescu, T.Takaishi, T.Umeda, and the QCD-TARO Collaboration

Responses of Hadrons to the Chemical Potential at Finite Temperature

doi: 10.1016/S0375-9474(01)01388-4
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1998SA34      Nucl.Phys. A638, 535c (1998)

S.Sakai, A.Nakamura, T.Saito

Transport Coefficients of Quark Gluon Plasma from Lattice Gauge Theory

doi: 10.1016/S0375-9474(98)00364-9
Citations: PlumX Metrics

1998TS13      J.Phys.Soc.Jpn. 67, 2641 (1998)

S.Tsutsui, S.Nasu, M.Nakada, N.M.Masaki, M.Saeki, K.Ikushima, H.Yasuoka, A.Nakamura

Nuclear Magnetic Moment of the First Excited State (I = 2+) of 238U

NUCLEAR REACTIONS 238U(γ, γ), E=44.91 keV; measured Mossbauer spectra vs temperature. 238U deduced excited state magnetic moment.

doi: 10.1143/JPSJ.67.2641
Citations: PlumX Metrics

1988IM03      Nuovo Cim. 100A, 735 (1988)

A.Imanishi, T.Ishii, S.Kato, T.Miyachi, A.Nakamura, Y.Takeuchi, K.Ukai, K.Baba, Y.Morita, Y.Sumi, T.Noguchi, T.Ohmori, N.Shimura, K.Takahashi, Y.Wada, K.Kurita

Measurement of Large-Angle Cross-Sections for Coherent Pion Photoproduction on Deuteron

NUCLEAR REACTIONS 2H(γ, π0), E=0.5-1 GeV; measured σ(θ) vs E; deduced resonant, nonresonant contributions.

doi: 10.1007/BF02813321
Citations: PlumX Metrics

1986KU11      Prog.Theor.Phys.(Kyoto) 75, 1196 (1986)

Y.Kurihara, S.Date, A.Nakamura, H.Sato, H.Sumiyoshi, K.Yoshinada

The Dynamical Origin of Nuclear Mass Number Dependence in EMC-Effect

NUCLEAR STRUCTURE 4He, 27Al, 9Be, 12C, 40Ca, 56Fe, Cu, Ag, 197Au, Sn, 2H; calculated structure function ratio; deduced dynamical origin of EMC effect.

doi: 10.1143/PTP.75.1196
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1985IM01      Phys.Rev.Lett. 54, 2497 (1985)

A.Imanishi, T.Ishii, S.Kato, T.Miyachi, A.Nakamura, Y.Takeuchi, K.Ukai, T.Noguchi, T.Ohmori, N.Shimura, K.Takahashi, K.Baba, Y.Morita, Y.Sumi, Y.Wada, K.Kurita

Neutral-Pion Photoproduction on the Deuteron

NUCLEAR REACTIONS 2H(γ, π0), E=0.5-1 GeV; measured σ(θ) vs E; deduced dibaryon resonance role. Glauber model.

doi: 10.1103/PhysRevLett.54.2497
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1985NA08      Nucl.Phys. A445, 706 (1985)

A.Nakamura, L.Satta

The Tensor Analyzing Power in Backward pd Elastic Scattering and Its Relation to pp → πd at Intermediate Energies

NUCLEAR REACTIONS 2H(polarized p, p), E=150-800 MeV; calculated tensor analyzing power, σ(θ). One-nucleon, one-pion exchange contributions.

doi: 10.1016/0375-9474(85)90567-6
Citations: PlumX Metrics

1981KA11      Prog.Theor.Phys.(Kyoto) 65, 266 (1981)

K.Kanai, A.Minaka, A.Nakamura, H.Sumiyoshi

Dinucleon Resonances and π - Deuteron Elastic Scattering Amplitudes

NUCLEAR REACTIONS 2H(π+, π+), E at 245-637 MeV/c; analyzed σ(θ), tensor analyzing power vs θ; deduced dinucleon resonance effects. Glauber model, dinucleon formation term.

doi: 10.1143/PTP.65.266
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1979KA41      Pisma Zh.Eksp.Teor.Fiz. 30, 133 (1979); JETP Lett. (USSR) 30, 121 (1979)

K.Kanai, A.Minaka, G.Sutieti, A.Nakamura

Dibaryon Resonances in the π-Deuteron Channel

NUCLEAR REACTIONS 2H(π, π), E not given; analyzed σ(θ); deduced dibaryon resonance effect. Glauber model.

1979KA42      Prog.Theor.Phys.(Kyoto) 62, 153 (1979)

K.Kanai, A.Minaka, A.Nakamura, H.Sumiyoshi

Elastic Pion-Deuteron Scattering and Dibaryon Resonances

NUCLEAR REACTIONS 2H(π, π), E at 343-895 MeV/c; analyzed σ(θ); deduced dibaryon resonance effects. Glauber model.

doi: 10.1143/PTP.62.153
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