NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = A.Shinohara Found 48 matches. 2022KA01 Appl.Radiat.Isot. 179, 110006 (2022) Y.Kasamatsu, M.Nagase, H.Ninomiya, E.Watanabe, Y.Shigekawa, N.Kondo, K.Takamiya, T.Ohtsuki, N.Shiohara, A.Shinohara Coprecipitation with samarium hydroxide using multitracer produced through neutron-induced fission of 235U toward chemical study of heavy elements NUCLEAR REACTIONS U(n, F)24Na/91Sr/140Ba/140La/141Ce/143Ce/151Pm/95Zr/97Zr/103Ru/131I/133I, E thermal; measured reaction products, Eγ, Iγ. 239Np; deduced coprecipitation yields. The research reactor in Institute for Integrated Radiation and Nuclear Science, Kyoto University (KURNS).
doi: 10.1016/j.apradiso.2021.110006
2020HA27 Phys.Rev. C 102, 024625 (2020) H.Haba, F.Fan, D.Kaji, Y.Kasamatsu, H.Kikunaga, Y.Komori, N.Kondo, H.Kudo, K.Morimoto, K.Morita, M.Murakami, K.Nishio, J.P.Omtvedt, K.Ooe, Z.Qin, D.Sato, N.Sato, T.K.Sato, Y.Shigekawa, A.Shinohara, M.Takeyama, T.Tanaka, A.Toyoshima, K.Tsukada, Y.Wakabayashi, Y.Wang, S.Wulff, S.Yamaki, S.Yano, Y.Yasuda, T.Yokokita Production of 266Bh in the 248Cm(23Na, 5n)266Bh reaction and its decay properties RADIOACTIVITY 266,267Bh(α)[from 248Cm(23Na, 5n), (23Na, 4n), E=125.9, 130.6, 135.3 MeV]; 262Db(α), (SF)[from 266Bh α decay]; 263Db(EC), (α), (SF)[from 267Bh α decay]; 263Rf(SF)[from 263Db EC decay]; 258Lr(α), (EC)[from 262Db α decay]; 259Lr(α), (SF)[from 263Db α decay]; 258No(SF)[from 258Lr(EC); measured Eα, αα-, ααα- and α(SF)-correlations for 32 observed events using rotating wheel apparatus MANON and gas-jet transport system coupled to gas-filled recoil ion separator GARIS at RIKEN; deduced decay times, half-lives, decay branching ratios, production cross sections for 266Bh and 267Bh. Comparison with previous experimental results for half-lives and branching ratios for decay modes. NUCLEAR REACTIONS 248Cm(23Na, 5n), (23Na, 4n), E=125.9, 130.6, 135.3 MeV; measured reaction products, σ(E) at RIKEN. Comparison with HIVAP calculations, and with previous experimental results.
doi: 10.1103/PhysRevC.102.024625
2019IG01 Sci. Rep. 9, 11807 (2019) J.Igarashi, J.Zheng, Z.Zhang, K.Ninomiya, Y.Satou, M.Fukuda, Y.Ni, T.Aono, A.Shinohara First determination of Pu isotopes (239Pu, 240Pu and 241Pu) in radioactive particles derived from Fukushima Daiichi Nuclear Power Plant accident
doi: 10.1038/s41598-019-48210-4
2019SH38 Phys.Rev. C 100, 044304 (2019) Y.Shigekawa, Y.Kasamatsu, E.Watanabe, H.Ninomiya, S.Hayami, N.Kondo, Y.Yasuda, H.Haba, A.Shinohara Observation of internal-conversion electrons emitted from 229mTh produced by β decay of 229Ac RADIOACTIVITY 229Ac(β-)[from 232Th(p, α), E=20 MeV, followed by chemical separation of 229Ac and preparation of an electrodeposited source at RCNP, Osaka University]; measured Eγ, ce, I(ce), β(ce)-coin, β(ce)(t). 229mTh; deduced level, half-life of the 8.28-eV isomer.
doi: 10.1103/PhysRevC.100.044304
2018SH23 Phys.Rev. C 98, 014306 (2018) Y.Shigekawa, Y.Kasamatsu, Y.Yasuda, M.Kaneko, M.Watanabe, A.Shinohara Variation of half-life and internal-conversion electron energy spectrum between 235mU oxide and fluoride RADIOACTIVITY 235mU(IT)[from 239Pu α decay]; measured E(ce), I(ce), and T1/2 of 235mU by decay curves for internal conversion (IC) electrons using oxide and fluoride compounds of 235mU and retarding-field electron analyzer; deduced shorter half-life for 235mU fluoride as compared to that for 235mU oxide, and clear difference in the IC electron energy spectra, analyzed through relativistic density functional theory (DFT) calculations of binding energies and molecular orbital states of both the compounds. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.98.014306
2018ST11 Phys.Rev. C 98, 014317 (2018) S.Stellmer, Y.Shigekawa, V.Rosecker, G.A.Kazakov, Y.Kasamatsu, Y.Yasuda, A.Shinohara, T.Schumm Toward an energy measurement of the internal conversion electron in the deexcitation of the 229Th isomer RADIOACTIVITY 229mTh(IT)[from 233U(α)]; measured Eα, Iα, ce, (ce)α-coin using CANBERRA Passivated Implanted Planar Silicon (PIPS) detector. Numerical simulations by SRIM package for optimizing the stopping layer thickness. Discussed experimental method towards determining excitation energy of first excited isomeric state of 229Th. Relevance to applications of 229mTh as a nuclear clock.
doi: 10.1103/PhysRevC.98.014317
2015SE13 Nucl.Instrum.Methods Phys.Res. B361, 685 (2015) S.Sekimoto, S.Okumura, H.Yashima, Y.Matsushi, H.Matsuzaki, H.Matsumura, A.Toyoda, K.Oishi, N.Matsuda, Y.Kasugai, Y.Sakamoto, H.Nakashima, D.Boehnlein, R.Coleman, G.Lauten, A.Leveling, N.Mokhov, E.Ramberg, A.Soha, K.Vaziri, K.Ninomiya, T.Omoto, T.Shima, N.Takahashi, A.Shinohara, M.W.Caffee, K.C.Welten, K.Nishiizumi, S.Shibata, T.Ohtsuki Measurements of production cross sections of 10Be and 26Al by 120 GeV and 392 MeV proton bombardment of 89Y, 159Tb, and natCu targets NUCLEAR REACTIONS 89Y, 159Tb, Cu(p, X)10Be, E=392 MeV; 89Y, Cu(p, X)10Be, E=120 GeV; Cu(p, X)26Al, E=392 MeV; 89Y, Cu(p, X)26Al, E=120 GeV; measured reaction products; deduced σ. Accelerator mass spectrometry, comparison with available data.
doi: 10.1016/j.nimb.2015.08.001
2014HA04 Phys.Rev. C 89, 024618 (2014) H.Haba, M.Huang, D.Kaji, J.Kanaya, Y.Kudou, K.Morimoto, K.Morita, M.Murakami, K.Ozeki, R.Sakai, T.Sumita, Y.Wakabayashi, A.Yoneda, Y.Kasamatsu, Y.Kikutani, Y.Komori, K.Nakamura, A.Shinohara, H.Kikunaga, H.Kudo, K.Nishio, A.Toyoshima, K.Tsukada Production of 262Db in the 248Cm(19F, 5n)262Db reaction and decay properties of 262Db and 258Lr NUCLEAR REACTIONS 248Cm(19F, 5n)262Db, E=97.4, 103.1 MeV; measured production σ of 262Db, correlated α-α and α-SF decay chains using rotating wheel apparatus MANON for α and SF spectrometry at RIKEN facility. Comparison with HIVAP model calculations, and with previous experimental and theoretical results. No observation of 263Db and 259Lr correlated chains through possible 248Cm(19F, 4n) reaction channel. RADIOACTIVITY 262Db(α), (SF)[from 248Cm(19F, 5n), E=97.4, 103.1 MeV]; 258Lr(α), (EC)[from 262Db α decay]; measured Eα, Iα, half-lives, α-α, α-SF correlations, branching ratios for α, SF and EC modes. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.89.024618
2014SE16 Nucl.Data Sheets 119, 197 (2014) S.Sekimoto, H.Suzuki, H.Yashima, K.Ninomiya, Y.Kasamatsu, T.Shima, N.Takahashi, A.Shinohara, H.Matsumura, M.Hagiwara, K.Nishiizumi, M.W.Caffee, S.Shibata Measurements of Cross Sections for Neutron-induced Reactions on Chromium and Yttrium Targets at 197 MeV NUCLEAR REACTIONS Cr, Y(n, x), E=197 MeV; measured reaction products. 42,43K, 46,47Sc, 48Sc, 48V, 48,51Cr deduced σ. Compared with other data and JENDL-HE.
doi: 10.1016/j.nds.2014.08.055
2013EJ01 J.Phys.Soc.Jpn. 82, 044202 (2013) H.Ejiri, I.H.Hashim, Y.Hino, Y.Kuno, Y.Matsumoto, K.Ninomiya, H.Sakamoto, A.Sato, T.Shima, A.Shinohara, K.Takahisa, N.H.Tran Nuclear γ Rays from Stopped Muon Capture Reactions for Nuclear Isotope Detection NUCLEAR REACTIONS 54Fe(μ, 2n), 56Fe, 65Cu, 90,92Zr, 99Tc, 109Ag, 187Re, 197Au, 233U, 239,240Pu(μ, X), 128Te, 235U(μ, n), E not given; calculated Eγ, Iγ; deduced yields. Muon capture isotope detection (MuCID).
doi: 10.7566/JPSJ.82.044202
2013SE01 Nucl.Instrum.Methods Phys.Res. B294, 475 (2013) S.Sekimoto, T.Omoto, H.Joto, T.Utsunomiya, H.Yashima, K.Ninomiya, K.C.Welten, M.W.Caffee, Y.Matsushi, H.Matsuzaki, R.Nakagaki, T.Shima, N.Takahashi, A.Shinohara, H.Matsumura, D.Satoh, Y.Iwamoto, M.Hagiwara, K.Nishiizumi, S.Shibata Measurements of cross sections for production of light nuclides by 300 MeV proton bombardment of Cu and Y NUCLEAR REACTIONS Cu, Y(p, X)10Be/26Al/36Cl, E=300 MeV; measured reaction products, Eγ, Iγ; deduced σ. Accelerator Mass Spectroscopy (AMS), chemical separation.
doi: 10.1016/j.nimb.2012.03.005
2012HA05 Phys.Rev. C 85, 024611 (2012) H.Haba, D.Kaji, Y.Kudou, K.Morimoto, K.Morita, K.Ozeki, R.Sakai, T.Sumita, A.Yoneda, Y.Kasamatsu, Y.Komori, A.Shinohara, H.Kikunaga, H.Kudo, K.Nishio, K.Ooe, N.Sato, K.Tsukada Production of 265Sg in the 248Cm(22Ne, 5n)265Sg reaction and decay properties of two isomeric states in 265Sg NUCLEAR REACTIONS 248Cm(22Ne, 5n)265Sg, E=228.8 MeV; measured evaporation residues, excitation function, production cross sections for isomers, αα, ααα and α(SF) correlations using RIKEN gas-filled recoil-ion separator GARIS. Comparison of cross sections with other 5n evaporation channel reactions, and HIVAP calculations. RADIOACTIVITY 265,265mSg[from 248Cm(22Ne, 5n), E=228.8 MeV]; 261Rf, 261mRf(α), (SF)[from 265Sg α decay]; measured E(α), E(SF), I(α), T1/2, αα-coin, α(fragment) coin; deduced α and SF decay branching ratios from data for 79 α-α decay chains. 214Po, 252,253,254,255Fm, 257No(α); measured Eα.
doi: 10.1103/PhysRevC.85.024611
2011HA13 Phys.Rev. C 83, 034602 (2011) H.Haba, D.Kaji, H.Kikunaga, Y.Kudou, K.Morimoto, K.Morita, K.Ozeki, T.Sumita, A.Yoneda, Y.Kasamatsu, Y.Komori, K.Ooe, A.Shinohara Production and decay properties of the 1.9-s isomeric state in 261Rf RADIOACTIVITY 261Rf, 261mRf(α), (SF)[from 248Cm(18O, 5n), E=93.1, 95.1 MeV]; measured Eα, Iα, α-α correlations, SF-events, α and SF branching ratios, half-lives, σ of 261Rf g.s. and 261Rf isomer. 257No(α); measured Eα, half-life. 214Po, 254Fm, 255,259Rf; measured Eα. NUCLEAR REACTIONS 248Cm(18O, 5n)261Rf, E=93.1, 95.1 MeV; measured σ, isomer σ ratio, half-lives.
doi: 10.1103/PhysRevC.83.034602
2011KI16 Phys.Rev. C 84, 014316 (2011) H.Kikunaga, T.Suzuki, M.Nomura, T.Mitsugashira, A.Shinohara Determination of the half-life of the ground state of 229Th by using 232U and 233U decay series RADIOACTIVITY 232,233U(α); 228,229Th(α)[from 232,233U α decay]; measured Eα, Iα. 229Th; deduced half-life of ground state by the method of activity ratios and growth times. Comparison with previous measurements. 224Ra, 225Ac(α); measured Eα, Iα.
doi: 10.1103/PhysRevC.84.014316
2011KI45 Radiochim.Acta Supp 1, Proc.in Radiochemistry 113 (2011) H.Kikunaga, H.Fujisawa, K.Ooe, R.Takayama, A.Shinohara, K.Takamiya, Y.Kasamatsu, Y.Ezaki, H.Haba, T.Nakanishi, T.Mitsugashira, K.Hirose, T.Ohtsuki Precision measurement of the half-life of 90mNb and 99mTc RADIOACTIVITY 90Nb(EC), 99Tc(β-); measured decay products, Eγ, Iγ; deduced T1/2 and uncertainties.
doi: 10.1524/rcpr.2011.0020
2011NI20 Radiochim.Acta Supp 1, Proc.in Radiochemistry 123 (2011) K.Ninomiya, T.Omoto, R.Nakagaki, N.Takahashi, A.Shinohara, S.Sekimoto, T.Utsunomiya, H.Yashima, S.Shibata, T.Shima, N.Kinoshita, H.Matsumura, M.Hagiwara, Y.Iwamoto, D.Satoh, M.W.Caffee, K.C.Welten, M.Imamura, K.Nishiizumi Cross sections of 7Be, 22Na and 24Na for geochemical and cosmochemical important elements by monoenergetic 287 and 370 MeV neutrons NUCLEAR REACTIONS C(n, X)7Be, N(n, X)7Be, O(n, X)7Be, Mg(n, X)7Be/22Na/24Na, Al(n, X)7Be/22Na/24Na, Si(n, X)7Be/22Na/24Na, K(n, X)7Be/24Na, Ca(n, X)7Be/22Na/24Na, Fe(n, X)7Be/24Na, Ni(n, X)7Be/24Na, E=287, 370 MeV; measured reaction products, neutron TOF, Eγ, Iγ; deduced σ.
doi: 10.1524/rcpr.2011.0022
2011SE15 J.Korean Phys.Soc. 59, 1916s (2011) S.Sekimoto, T.Utsunomiya, H.Yashima, H.Joto, S.Shibata, K.Ninomiya, D.Satoh, Y.Iwamoto, T.Omoto, R.Nakagaki, N.Takahashi, A.Shinohara, T.Shima, M.Hagiwara, H.Matsumura, K.Nishiizumi, Y.Matsushi, H.Matsuzaki Measurement of High Energy Neutron Induced Cross Sections for Chromium NUCLEAR REACTIONS Cr(n, X), E=287 MeV;Cr(p, X), E=300 MeV; measured Eγ, Iγ; deduced reaction rate, σ using activation technique. Compared with JENDL-HE and available data.
doi: 10.3938/jkps.59.1916
2011YA23 Radiochim.Acta Supp 1, Proc.in Radiochemistry 135 (2011) H.Yashima, S.Sekimoto, T.Utsunomiya, K.Ninomiya, T.Omoto, R.Nakagaki, T.Shima, N.Takahashi, A.Shinohara, H.Matsumura, D.Satoh, Y.Iwamoto, M.Hagiwara, K.Nishizumi, S.Shibata Measurements of the neutron activation cross sections for Bi at 287 and 370 MeV NUCLEAR REACTIONS 209Bi(n, 9n)201Bi, 209Bi(n, 7n)203Bi, 209Bi(n, 6n)204Bi, 209Bi(n, 5n)205Bi, 209Bi(n, 4n)206Bi, 209Bi(n, X)183Os/199Tl/200Pb/201Pb, E=300, 392 MeV; measured reaction products, neutron TOF, Eγ, Iγ; deduced σ. Comparison with ENDF/B-VII evaluated nuclear library and available experimental data.
doi: 10.1524/rcpr.2011.0025
2009HA49 Chem.Lett. 38, 426 (2009) H.Haba, D.Kaji, Y.Komori, Y.Kudou, K.Morimoto, K.Morita, K.Ooe, K.Ozeki, N.Sato, A.Shinohara, A.Yoneda RIKEN Gas-filled Recoil Ion Separator (GARIS) as a Promising Interface for Superheavy Element Chemistry-Production of Element 104, 261Rf, Using the GARIS/Gas-jet System RADIOACTIVITY 261Rf, 257No(α) [from 248Cm(18O, 5n)261Rf, E=95.5 MeV]; measured decay products, Eα, Iα; deduced 261Rf for chemical studies in the 248Cm-based hot fusion reaction using the gas-jet transport system coupled to gas-filled recoil ion separator GARIS.
doi: 10.1246/cl.2009.426
2009KI14 Phys.Rev. C 80, 034315 (2009) H.Kikunaga, Y.Kasamatsu, H.Haba, T.Mitsugashira, M.Hara, K.Takamiya, T.Ohtsuki, A.Yokoyama, T.Nakanishi, A.Shinohara Half-life estimation of the first excited state of 229Th by using α-particle spectrometry RADIOACTIVITY 233U(α); measured Eα, Iα. 229mTh; deduced half-life.
doi: 10.1103/PhysRevC.80.034315
2008HA41 J.Nucl.Radiochem.Sci. 9, 27 (2008) H.Haba, H.Kikunaga, D.Kaji, T.Akiyama, K.Morimoto, K.Morita, T.Nanri, K.Ooe, N.Sato, A.Shinohara, D.Suzki, T.Takabe, I.Yamazaki, A.Yokoyama, A.Yoneda Performance of the Gas-jet Transport System Coupled to the RIKEN Gas-filled Recoil Ion Separator GARIS for the 238U(22Ne, 5n)255No Reaction RADIOACTIVITY 255No(α), (EC), 255Md(EC) [from 238U(22Ne, 5n)255No, E=113.8 MeV]; measured decay products, Eα, Iα; deduced α-particle energies, T1/2. Comparison with available data. The gas-jet transport system coupled to the RIKEN gas-filled recoil ion separator GARIS.
doi: 10.14494/jnrs.9.27
2008TO05 Radiochim.Acta 96, 323 (2008) A.Toyoshima, Y.Kasamatsu, Y.Kitatsuji, K.Tsukada, H.Haba, A.Shinohara, Y.Nagame Development of an electrochemistry apparatus for the heaviest elements
doi: 10.1524/ract.2008.1498
2007HA29 Eur.Phys.J. D 45, 81 (2007) H.Haba, T.Akiyama, D.Kaji, H.Kikunaga, T.Kuribayashi, K.Morimoto, K.Morita, K.Ooe, N.Sato, A.Shinohara, T.Takabe, Y.Tashiro, A.Toyoshima, A.Yoneda, T.Yoshimura Startup of superheavy element chemistry at RIKEN NUCLEAR REACTIONS 169Tm(40Ar, 3n), E=170 MeV; 208Pb(40Ar, 3n), E=199 MeV; 238U(22Ne, 5n), E=105.9-120.9 MeV; 248Cm(18O, 5n), E=94.4 MeV; measured Eα, Iα, superheavy element production yields using a gas filled recoil separator.
doi: 10.1140/epjd/e2007-00135-4
2007HA58 J.Nucl.Radiochem.Sci. 8, 55 (2007) H.Haba, D.Kaji, H.Kikunaga, T.Akiyama, N.Sato, K.Morimoto, A.Yoneda, K.Morita, T.Takabe, A.Shinohara Development of Gas-jet Transport System Coupled to the RIKEN Gas-filled Recoil Ion Separator GARIS for Superheavy Element Chemistry RADIOACTIVITY 206Fr, 245Fm [from 169Tm, 208Pb(40Ar, 3n), E not given]; measured decay products, Eα, Iα; deduced α-particle energies, T1/2. Comparison with available data. The gas-filled recoil ion separator GARIS at the RIKEN Linear Accelerator.
doi: 10.14494/jnrs2000.8.55
2007NI06 J.Radioanal.Nucl.Chem. 272, 661 (2007) K.Ninomiya, H.Sugiura, T.Nakatsuka, Y.Kasamatsu, H.Kikunaga, W.Sato, T.Yoshimura, H.Matsumura, K.Takamiya, M.K.Kubo, K.Sueki, A.Yokoyama, Y.Hamajima, T.Miura, K.Nishiyama, A.Shinohara Study of electronic X-rays emitted from pionic and muonic atoms ATOMIC PHYSICS Z=30-92; measured the energy shifts of electronic Kα X-rays for light muonic atoms.
doi: 10.1007/s10967-007-0642-y
2007SA25 J.Radioanal.Nucl.Chem. 272, 665 (2007) W.Sato, H.Ueno, A.Taniguchi, Y.Itsuki, Y.Kasamatsu, A.Shinohara, K.Asahi, Y.Ohkubo Time-dependent quadrupole interactions for 140Ce ions implanted in highly oriented pyrolytic graphite RADIOACTIVITY 140Ce(β-); measured Eγ, Iγ, angular anisotropy for source implanted in highly oriented pyrolytic graphite. Time-differential perturbed angular correlation.
doi: 10.1007/s10967-007-0643-x
2005KA58 Radiochim.Acta 93, 511 (2005) Y.Kasamatsu, H.Kikunaga, K.Takamiya, T.Mitsugashira, T.Nakanishi, Y.Ohkubo, T.Ohtsuki, W.Sato, A.Shinohara Search for the decay of 229mTh by photon detection RADIOACTIVITY 229mTh(IT) [from 233U(α)]; measured Eγ, Iγ; deduced T1/2 limits for isomer decay.
doi: 10.1524/ract.2005.93.9-10.511
2005KI25 Radiochim.Acta 93, 507 (2005) H.Kikunaga, Y.Kasamatsu, K.Takamiya, T.Mitsugashira, M.Hara, T.Ohtsuki, H.Yuki, A.Shinohara, S.Shibata, N.Kinoshita, A.Yokoyama, T.Nakanishi Search for α-decay of 229mTh produced from 229Ac β-decay following 232Th(γ, p2n) reaction RADIOACTIVITY 229Th(α) [from 232Th(γ, 2np)]; measured Eα, Iα; deduced possible isomeric state decay.
doi: 10.1524/ract.2005.93.9-10.507
2005NA46 Radiochim.Acta 93, 519 (2005) Y.Nagame, K.Tsukada, M.Asai, A.Toyoshima, K.Akiyama, Y.Ishii, T.Kaneko-Sato, M.Hirata, I.Nishinaka, S.Ichikawa, H.Haba, S.Enomoto, K.Matsuo, D.Saika, Y.Kitamoto, H.Hasegawa, Y.Tani, W.Sato, A.Shinohara, M.Ito, J.Saito, S.Goto, H.Kudo, H.Kikunaga, N.Kinoshita, A.Yokoyama, K.Sueki, Y.Oura, H.Nakahara, M.Sakama, M.Schadel, W.Bruchle, J.V.Kratz Chemical studies on rutherfordium (Rf) at JAERI NUCLEAR REACTIONS 248Cm(18O, 5n), E ≈ 90-100 MeV; measured excitation function. Chemical properties of rutherfordium studied.
doi: 10.1524/ract.2005.93.9-10.519
2003MI02 J.Radioanal.Nucl.Chem. 255, 63 (2003) T.Mitsugashira, M.Hara, T.Ohtsuki, H.Yuki, K.Takamiya, Y.Kasamatsu, A.Shinohara, H.Kikunaga, T.Nakanishi Alpha-decay from the 3.5 eV isomer of 229Th RADIOACTIVITY 229mTh(α) [from 230Th(γ, n)]; measured Eα, T1/2.
doi: 10.1023/A:1022267428310
2003SA67 J.Nucl.Radiochem.Sci. 4, No 1, 15 (2003) W.Sato, Y.Kasamatsu, Y.Ohkubo, A.Taniguchi, A.Shinohara Time-Differential Perturbed Angular Correlation of 140Ce Implanted in Highly Oriented Pyrolytic Graphite
2003YO04 Czech.J.Phys. (Supplement) 53, A411 (2003) A.Yokoyama, T.Murae, N.Kinoshita, H.Kikunaga, T.Ohki, M.Shigekawa, Y.Kasamatsu, A.Shinohara, S.Shibata, T.Saito Radioisotope production in target fragmentation with high-energy heavy ions at HIMAC NUCLEAR REACTIONS 197Au(12C, X), E=180, 290, 400 MeV/nucleon; 197Au(40Ar, X), E=290, 650 MeV/nucleon; measured fragment yields, isotopic production σ. Thick-target thick-catcher method.
doi: 10.1007/s10582-003-0053-4
2001YO13 Radiochim.Acta 89, 703 (2001) A.Yokoyama, S.Morimoto, H.Araki, J.Sanada, H.Baba, A.Shinohara, S.Shibata, T.Saito, Y.Ohkubo Radiochemical Study on the Mechanism of Target Fragmentation of Cu, Nb, Pr and Au Targets Induced by 12C and 40Ar Projectiles NUCLEAR REACTIONS Cu, Nb, Pr, Au(12C, X), (40Ar, X), E=180, 290, 400, 690 MeV/nucleon; measured fragments mass distributions, recoil momenta; deduced reaction mechanism features. Activation technique. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2074. 1999YO03 J.Radioanal.Nucl.Chem. 239, 143 (1999) A.Yokoyama, S.Morimoto, T.Inoue, J.Sanada, H.Araki, T.Saito, H.Baba, S.Shibata, A.Shinohara, T.Muroyama, Y.Ohkubo Reaction Mechanism for Target-Like Products from 197Au Target Bombarded with 12C Ions of Energies Above 100 MeV/u NUCLEAR REACTIONS 197Au(12C, X), E=180, 230, 400 MeV/nucleon; measured Z=77-79 products production σ; deduced reaction mechanism features. Activation technique.
doi: 10.1007/BF02349546
1996YO09 J.Radioanal.Nucl.Chem. 212, 451 (1996) A.Yokoyama, K.Takesako, T.Saito, H.Baba, Y.Ohkubo, A.Shinohara, M.Furukawa Limiting Behavior of Target Fragmentation in the Reactions of Lanthanide Nuclei Induced by Heavy Projectiles NUCLEAR REACTIONS 165Ho(15N, X), E=1 GeV; 165Ho(14N, X), E=1.8 GeV; 141Pr(40Ar, X), E=2.3, 3.8 GeV; measured fragment mass yield distribution; deduced target fragmentation limiting behavior related features. Off-line γ spectrometry.
doi: 10.1007/BF02163290
1995KU36 Radiochim.Acta 69, 65 (1995) H.Kusawake, T.Saito, A.Yokoyama, K.Takesako, N.Takahashi, H.Baba, Y.Ohkubo, A.Shinohara Angular-Momentum Effect in the Fusion Reaction of 141Pr with 40Ar Projectiles NUCLEAR REACTIONS, ICPND 141Pr(40Ar, X), (40Ar, F), E=7-94 MeV/nucleon; measured residuals production σ, cumulative yields for Zn to Ta isotopes, mass 65-173, fission product mass, charge distribution. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1910. 1994SH06 Nucl.Instrum.Methods Phys.Res. B84, 14 (1994) A.Shinohara, M.Furukawa, T.Saito, H.Baba, T.Miura, N.Imanishi Pionic X-Ray Intensities per Captured Negative Pion in Various Elements NUCLEAR REACTIONS Li, 9Be, B, C, 23Na, Mg(π-, X), E at rest; measured pionic I(X-ray); deduced yield dependence on target charge, shell closure effects. ATOMIC PHYSICS, Mesic-Atoms Li, 9Be, B, C, 23Na, Mg(π-, X), E at rest; measured pionic I(X-ray); deduced yield dependence on target charge, shell closure effects.
doi: 10.1016/0168-583X(94)95697-9
1994SH32 Hyperfine Interactions 84, 569 (1994) A.Shinohara, T.Muroyama, J.Shintai, E.Taniguchi, T.Saito, T.Miura, N.Imanishi, Y.Yoshimura, M.Furukawa Measurements of Transfer Process in Pion Capture by a Series of Alcohols NUCLEAR REACTIONS 2,1H, C, O(π-, X), (π-, γ), E at 140 MeV/c; measured pionic X-rays, γ-spectra; deduced capture, transfer rates. Targets of alcohol series. ATOMIC PHYSICS, Mesic-Atoms 2,1H, C, O(π-, X), (π-, γ), E at 140 MeV/c; measured pionic X-rays, γ-spectra; deduced capture, transfer rates. Targets of alcohol series.
doi: 10.1007/BF02060711
1993TA29 Radiochim.Acta 62, 163 (1993) E.Taniguchi, A.Shinohara, M.Narita, J.Kurachi, M.Furukawa, S.Kojima, Y.Ohkubo, F.Ambe, K.Takesako, H.Kusawake, T.Saito, S.Shibata Yields and Recoil Properties of Products from the Interaction of Natural Copper with Intermediate-Energy 14N, 15N and 40Ar Ions NUCLEAR REACTIONS Cu(14N, X), (15N, X), (40Ar, X), E=26-135 MeV/nucleon; measured fragment production σ vs mass; deduced mass yield distribution, longitudinal momentum transfer. Nondestructive γ-spectrometry.
1989HI08 Phys.Rev. C39, 2268 (1989) D.J.Hinde, H.Ogata, M.Tanaka, T.Shimoda, N.Takahashi, A.Shinohara, S.Wakamatsu, K.Katori, H.Okamura Systematics of Fusion-Fission Time Scales NUCLEAR REACTIONS 142Nd(16O, F), E=178 MeV; 168Er(20Ne, F), E=148, 214 MeV; 181Ta(20Ne, F), E=148, 214 MeV; 181Ta(7Li, F), E=148 MeV; 197Au(16O, F), E=178 MeV; 197Au(7Li, F), E=147 MeV; 209Bi(20Ne, F), E=148, 214 MeV; 209Bi(7Li, F), E=147 MeV; 232Th(20Ne, F), E=215 MeV; 232Th(7Li, F), E=148 MeV; measured σ(En, θn) vs fission fragment mass, total kinetic energy; deduced pre-scission, post-scission neutron multiplicities, total neutron multiplicities, fission timescale, nuclear viscosity.
doi: 10.1103/PhysRevC.39.2268
1989YO02 Z.Phys. A332, 71 (1989) A.Yokoyama, T.Saito, H.Baba, K.Hata, Y.Nagame, S.Ichikawa, S.Baba, A.Shinohara, N.Imanishi Nuclear Transfer in Highly Mass-Asymmetric Reaction Systems between 197Au and Relatively Light Projectiles in the Energy Region below 10 MeV/u II. Projectile (16O)-Like Products NUCLEAR REACTIONS 197Au(16O, X), E=6.6, 8.8 MeV/nucleon; measured σ(θ) for X=Li, Be, B, C, N, F; deduced reaction mechanism. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2090. 1988HI08 Phys.Rev. C37, 2923 (1988) D.J.Hinde, H.Ogata, M.Tanaka, T.Shimoda, N.Takahashi, A.Shinohara, S.Wakamatsu, K.Katori, H.Okamura Pre-Scission Neutron Multipility following the 16O + 142Nd Reaction NUCLEAR REACTIONS 142Nd(16O, F), E=178 MeV; measured fission (fragment)n(θ)-coin, σ(fragment θ, En), (fragment)(p)-, (fragment)(α)-coin; deduced pre-, post-scission neutron multiplicities, total p, α multiplicities. Fission time scale, nuclear viscosity.
doi: 10.1103/PhysRevC.37.2923
1987SH19 Nucl.Phys. A472, 151 (1987) A.Shinohara, T.Saito, M.Shoji, A.Yokoyama, H.Baba, M.Ando, K.Taniguchi Nuclear Excitation in 189Os with Synchrotron Radiation NUCLEAR REACTIONS 189Os(γ, X), E=2.5 GeV synchroton radiation; measured E X-ray, I X-ray; deduced probability for nuclear excitation by electron transition. 189Os deduced isomer excitation mechanism, Γγ, Γ(isomer)/Γ for other levels. Wiggler synchroton radiation, resonance absorption of photon by nucleus.
doi: 10.1016/0375-9474(87)90225-9
1986SH22 Nucl.Phys. A456, 701 (1986) A.Shinohara, A.Yokoyama, S.Moriyasu, T.Saito, H.Baba Fission and Particle Evaporation following Stopped-Negative-Pion Absorption in 209Bi NUCLEAR REACTIONS 209Bi(π-, F), (π-, xnyp), E at rest; measured γ-rays, pionic X-rays; deduced fission probability, reaction yields. Compared results with model calculation.
doi: 10.1016/0375-9474(86)90082-5
1984FU01 Z.Phys. A315, 121 (1984) H.Fujioka, K.Ura, A.Shinohara, T.Saito, K.Otozai Observation of Nuclear Excitation by Electron Transition (NEET) in 197Au NUCLEAR REACTIONS 197Au(e, e'), E=100 keV; measured ce(t), Auger, inelastic electron spectra. 197Au level deduced excitation probability by radiation-less electron transition, M1 interaction.
doi: 10.1007/BF01436218
1981SA18 J.Inorg.Nucl.Chem. 43, 1963 (1981) T.Saito, A.Shinohara, T.Miura, K.Otozai Nuclear Excitation by Electron Transition in 189Os following K-Shell Ionization by Bremsstrahlung NUCLEAR REACTIONS 189Os(γ, γ), E=200 keV bremsstrahlung; measured Eγ, Iγ, K-shell σ(ionization). 189Os level deduced excitation probability by radiationless electron transition.
doi: 10.1016/0022-1902(81)80530-1
1980SA15 Phys.Lett. 92B, 293 (1980) T.Saito, A.Shinohara, K.Otozai Nuclear Excitation by Electron Transition (NEET) in 237Np Following K-Shell Photoionization NUCLEAR REACTIONS 237Np(γ, γ'), E=122, 136 keV [from 57Co]; measured Eγ, Iγ, I(K X-ray), E(K X-ray). 237Np level deduced excitation probability by radiationless electron transition.
doi: 10.1016/0370-2693(80)90267-1
1979SA34 Nucl.Phys. A330, 443 (1979) T.Saito, Y.Ohkubo, A.Shinohara, R.Arakawa, K.Otozai Electroexcitation of the Isomer in 103Rh NUCLEAR REACTIONS 103Rh(e, e'), E=350-800 keV; measured σ(E).
doi: 10.1016/0375-9474(79)90065-4
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