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NSR database version of April 11, 2024.

Search: Author = Y.Yonezawa

Found 5 matches.

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2001UT01      Phys.Rev. C63, 018801 (2001)

H.Utsunomiya, Y.Yonezawa, H.Akimune, T.Yamagata, M.Ohta, M.Fujishiro, H.Toyokawa, H.Ohgaki

Photodisintegration of ⁹Be with Laser-Induced Compton Backscattered γ Rays

NUCLEAR REACTIONS ⁹Be(γ, n), E=1.78-6.11 MeV; measured photoneutron σ(E); deduced nαα reaction rate. ⁹Be deduced resonance widths, energies, B(E1). Comparison with compiled results.

doi: 10.1103/PhysRevC.63.018801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2003.

2001UT03      Nucl.Phys. A688, 340c (2001)

H.Utsunomiya, Y.Yonezawa, H.Akimune, T.Yamagata, M.Ohta, H.Toyokawa, H.Ohgaki, K.Sumiyoshi

Photodisintegration of ⁹Be and the Reaction Rate for α(αn, γ)⁹Be

NUCLEAR REACTIONS ⁹Be(γ, n), E=1.5-6 MeV; measured En, Eγ, σ; deduced reaction rate for ⁴He(αn, γ) reaction. Comparison with compilations.

doi: 10.1016/S0375-9474(01)00723-0
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1995IW01      Nucl.Phys. A585, 239c (1995)

M.Iwasaki, K.Bartlett, G.A.Beer, D.R.Gill, R.S.Hayano, T.M.Ito, L.Lee, F.E.Maas, G.Mason, S.N.Nakamura, A.Olin, H.Outa, M.Salomon, R.Seki, T.Taniguchi, T.P.Terada, G.Trayling, E.Widmann, Y.Yamashita, S.Yen, Y.Yonezawa

Kaonic Hydrogen X-Ray Experiment at KEK

ATOMIC PHYSICS, Mesic-Atoms ¹H(K^-, X), E not given; measured kaonic atom X-ray energy shift, width.

doi: 10.1016/0375-9474(94)00572-5
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1993OH02      Phys.Rev. D47, 4840 (1993)

T.Ohshima, H.Sakamoto, T.Sato, J.Shirai, T.Tsukamoto, Y.Sugaya, K.Takahashi, T.Suzuki, C.Rosenfeld, S.Wilson, K.Ueno, Y.Yonezawa, H.Kawakami, S.Kato, S.Shibata, K.Ukai

No 17 keV Neutrino: Admixture < 0.073% (95% C.L.)

RADIOACTIVITY ⁶³Ni(β^-); measured β-spectra; deduced 17 keV ν admixing with ν(e) upper limit. High confidence limit, magnetic spectrometer.

doi: 10.1103/PhysRevD.47.4840
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1992KA29      Phys.Lett. 287B, 45 (1992)

H.Kawakami, S.Kato, T.Ohshima, C.Rosenfeld, H.Sakamoto, T.Sato, S.Shibata, J.Shirai, Y.Sugaya, T.Suzuki, K.Takahashi, T.Tsukamoto, K.Ueno, K.Ukai, S.Wilson, Y.Yonezawa

High Sensitivity Search for a 17 keV Neutrino. Negative Indication with an Upper Limit of 0.095%

RADIOACTIVITY ⁶³Ni(β^-); measured β-spectrum near 17 keV ν-threshold; deduced no 17 keV ν indication, admixture upper limit.

doi: 10.1016/0370-2693(92)91874-9
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