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NSR database version of March 21, 2024.

Search: Author = H.Haba

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2024TS02      Appl.Radiat.Isot. 206, 111221 (2024)

Z.Tsoodol, M.Aikawa, I.Dagvadorj, D.Gantumur, H.Huang, H.Haba

Alpha-particle-induced reactions on natural silver in the 10–50 MeV energy range: Production of 111In, 110mIn and 109Cd

NUCLEAR REACTIONS Ag(α, X)104Ag/105Ag/106Ag/110Ag/107Cd/109Cd/111Cd/107In/108In/109In/110In/111In, E=15-50 MeV; measured reaction products, Eγ, Iγ; deduced σ, physical yields. Comparison with available data. The AVF cyclotron of RIKEN RI Beam Factory.

doi: 10.1016/j.apradiso.2024.111221
Citations: PlumX Metrics


2023AI03      Nucl.Instrum.Methods Phys.Res. B543, 165093 (2023)

M.Aikawa, Y.Toyoeda, D.Gantumur, N.Ukon, S.Ebata, H.Haba, S.Takacs, F.Ditroi, Z.Szucs

Activation cross sections of deuteron-induced reactions on natural rhenium up to 23 MeV

NUCLEAR REACTIONS Re(d, X)183Os/185Os/183Re/184Re/186Re/188Re, E<23 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison ith available data, TALYS calculations. The RIKEN AVF cyclotron.

doi: 10.1016/j.nimb.2023.165093
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2756.


2023GA01      Appl.Radiat.Isot. 192, 110621 (2023)

D.Gantumur, M.Aikawa, T.Khishigjargal, E.Norov, N.Ukon, H.Haba

Activation cross sections of proton-induced reactions on natural platinum up to 30 MeV

NUCLEAR REACTIONS Pt(p, X)191Au/192Au/193Au/194Au/195Au/196Au/198Au/191Pt/190Ir/192Ir, E<30 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with available data, TALYS calculations.

doi: 10.1016/j.apradiso.2022.110621
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2738.


2023HU11      Nucl.Instrum.Methods Phys.Res. B540, 210 (2023)

H.Huang, M.Aikawa, D.Gantumur, H.Haba

induced reactions on manganese up to 30 MeV

NUCLEAR REACTIONS 55Mn(p, X)51Cr/54Mn, E<30 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with TALYS calculations. The RIKEN AVF cyclotron using the stacked-foil activation technique.

doi: 10.1016/j.nimb.2023.04.037
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2748.


2023IC01      Nucl.Instrum.Methods Phys.Res. B536, 30 (2023)

D.Ichinkhorloo, M.Aikawa, Z.Tsoodol, Y.Komori, H.Haba

Production cross sections of terbium and gadolinium radioisotopes from the deuteron-induced reactions on natural gadolinium up to 24 MeV

NUCLEAR REACTIONS Gd(d, X)153Tb/154Tb/155Tb/156Tb/160Tb/161Tb/153Gd/159Gd, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS calculations. The stacked-foil activation technique and high-resolution γ-ray spectrometry, the AVF cyclotron in RIKEN.

doi: 10.1016/j.nimb.2023.01.001
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2739.


2023TA21      Nucl.Instrum.Methods Phys.Res. B545, 165127 (2023)

S.Takacs, F.Ditroi, Z.Szucs, M.Aikawa, H.Haba, Y.Toyoeda, G.Damdinsuren, S.Ebata

Activation cross section measurement of alpha-particle induced nuclear reactions on tantalum

NUCLEAR REACTIONS Ta(α, X), 182Ta/178Ta/184Re/183Re/182Re/181Re/182Ta/178Ta, E<50 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS calculations, available data. The AVF cyclotron of the Nishina Center of RIKEN.

doi: 10.1016/j.nimb.2023.165127
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2022AI02      Nucl.Instrum.Methods Phys.Res. B515, 1 (2022)

M.Aikawa, Y.Hanada, D.Ichinkhorloo, H.Haba, S.Takacs, F.Ditroi, Z.Szucs

Production cross sections of 47Sc via alpha-particle-induced reactions on natural calcium up to 29 MeV

NUCLEAR REACTIONS Ca(α, X)43Sc/44Sc/46Sc/47Sc/47Ca, E<29 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with available data, TALYS calculations.

doi: 10.1016/j.nimb.2022.01.008
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2722.


2022AI04      Appl.Radiat.Isot. 187, 110345 (2022)

M.Aikawa, M.Sakaguchi, N.Ukon, Y.Komori, H.Haba, N.Otuka, S.Takacs

Production cross sections of samarium-153 and -145 via alpha-particle-induced reactions on natural neodymium

NUCLEAR REACTIONS Nd(α, X)145Sm/153Sm, Ti(α, X)51Cr, E=13.3-23.0 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with available data, TALYS calculations.

doi: 10.1016/j.apradiso.2022.110345
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2729.


2022BE17      Phys.Rev. C 105, 064614 (2022)

A.C.Berriman, D.J.Hinde, D.Y.Jeung, M.Dasgupta, H.Haba, T.Tanaka, K.Banerjee, T.Banerjee, L.T.Bezzina, J.Buete, K.J.Cook, S.Parker-Steele, C.Sengupta, C.Simenel, E.C.Simpson, M.A.Stoyer, B.M.A.Swinton-Bland, E.Williams

Energy dependence of p + 232Th fission mass distributions: Mass-asymmetric standard I and standard II modes, and multichance fission

NUCLEAR REACTIONS 232Th(p, F), E=6.2-28MeV; measured reaction products, fission fragments; deduced fission fragment yields mass distribution. Studied the influence of the multichance fission on the shape of the mass distribution. Comparison to other experimental data and GEF calculations. CUBE spectrometer consisting of large MWPCs at 14UD tandem electrostatic accelerator of the Australian National University Heavy Ion Accelerator Facility.

RADIOACTIVITY 248Cm(SF); measured fission fragments; deduced fission fragment yields mass distribution.

doi: 10.1103/PhysRevC.105.064614
Citations: PlumX Metrics


2022EB01      Nucl.Instrum.Methods Phys.Res. B530, 18 (2022)

S.Ebata, M.Aikawa, D.Gantumur, H.Haba

Activation cross sections of alpha-particle-induced reactions on natural lanthanum up to 50 MeV

NUCLEAR REACTIONS La(α, X)138Pr/139Pr/142Pr/139Ce/141Ce, E<50 MeV; measured reaction products, Eγ, Iγ; deduced σ, physical yields. Comparison with TALYS calculations. RIKEN AVF cyclotron.

doi: 10.1016/j.nimb.2022.09.002
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2734.


2022GA12      Appl.Radiat.Isot. 184, 110204 (2022)

D.Gantumur, M.Aikawa, T.Khishigjargal, E.Norov, S.Ebata, H.Haba

Production cross sections of 52Mn in alpha-particle-induced reactions on natural vanadium

NUCLEAR REACTIONS V(α, X)52Mn/54Mn/51Cr/48V/47Sc/46Sc, E<50 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS calculations.

doi: 10.1016/j.apradiso.2022.110204
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2728.


2022HA06      Few-Body Systems 63, 11 (2022)

T.Hayamizu, H.Haba, K.Nakamura, T.Aoki, H.Nagahama, K.S.Tanaka, N.Ozawa, M.Ohtsuka, Y.Sakemi

Development of Ultracold Francium Atomic Sources Towards the Permanent EDM Search

RADIOACTIVITY 208,209,210,211Fr(α) [from 197Au(18O, X), E not given]; measured decay products, Eα, Iα; deduced α-decay spectra, yields. RIKEN facility.

doi: 10.1007/s00601-021-01710-4
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2022HU14      Nucl.Instrum.Methods Phys.Res. B530, 23 (2022)

H.Huang, M.Aikawa, Y.Hanada, H.Haba

Activation cross sections of deuteron-induced reactions on natural chromium up to 24 MeV

NUCLEAR REACTIONS Cr(d, X)48V/51Cr/52Mn/54Mn, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS calculations. RIKEN AVF cyclotron.

doi: 10.1016/j.nimb.2022.09.006
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2735.


2022SA45      Eur.Phys.J. A 58, 238 (2022)

H.Sakai, H.Haba, K.Morimoto, N.Sakamoto

Facility upgrade for superheavy-element research at RIKEN

doi: 10.1140/epja/s10050-022-00888-3
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2021AI01      Nucl.Instrum.Methods Phys.Res. B508, 29 (2021)

M.Aikawa, Y.Hanada, H.Huang, H.Haba

Activation cross sections of proton-induced reactions on praseodymium up to 30 MeV

NUCLEAR REACTIONS 141Pr(p, X)139Nd/140Nd/141Nd/139Ce, E<30 MeV; measured reaction products, Eγ, Iγ. 140Pr, 48V; deduced σ, physical yields. Comparison with available data.

doi: 10.1016/j.nimb.2021.10.006
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2715.


2021IC01      Nucl.Instrum.Methods Phys.Res. B499, 46 (2021)

D.Ichinkhorloo, M.Aikawa, Z.Tsoodol, T.Murata, M.Sakaguchi, Y.Komori, T.Yokokita, H.Haba

Production cross sections of dysprosium, terbium and gadolinium radioisotopes from the alpha-particle-induced reactions on natural gadolinium up to 50 MeV

NUCLEAR REACTIONS Gd(α, X)155Dy/157Dy/159Dy/153Tb/155Tb/156Tb/160Tb/161Tb/153Gd, E<50 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS calculations.

doi: 10.1016/j.nimb.2021.04.018
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2697.


2021NI08      Phys.Rev. C 104, 044617 (2021)

T.Niwase, M.Wada, P.Schury, P.Brionnet, S.D.Chen, T.Hashimoto, H.Haba, Y.Hirayama, D.S.Hou, S.Iimura, H.Ishiyama, S.Ishizawa, Y.Ito, D.Kaji, S.Kimura, J.Liu, H.Miyatake, J.Y.Moon, K.Morimoto, K.Morita, D.Nagae, M.Rosenbusch, A.Takamine, T.Tanaka, Y.X.Watanabe, H.Wollnik, W.Xian, S.X.Yan

α-decay-correlated mass measurement of 206, 207g, mRa using an α-TOF detector equipped multireflection time-of-flight mass spectrograph system

ATOMIC MASSES 206,207,207mRa; measured time-of-flight spectra by α-decay-correlated mass spectroscopy using multireflection time-of-flight mass spectrograph (MRTOF-MS) system, with an α-TOF detector at SHE-Mass-II facility of RIBF-RIKEN; deduced mass excesses, and compared with evaluated data in AME2020. 207mRa; deduced excitation energy of the isomer, J, π. 206,207,207mRa isotopes produced in 159Tb(51V, X), E=306 MeV, followed by separation of evaporation residues using recoil ion separator GARIS-II at RIKEN.

RADIOACTIVITY 206,207mRa(α)[from 159Tb(51V, X), E=306 MeV at RIBF-RIKEN]; measured Eα, Iα, T1/2 of decays of 206Ra and 207mRa, excitation energy of the isomer; deduced α-reduced width, configuration. Systematics of spins, parities, Eα, T1/2, α-branching ratios, reduced α widths for 203,203m,205,205m,207,207mRa. 198,199Po, 202,203At, 202,203Rn, 206,207Fr, 207Ra; observed α spectra from decays.

doi: 10.1103/PhysRevC.104.044617
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Data from this article have been entered in the XUNDL database. For more information, click here.


2021SA32      Appl.Radiat.Isot. 176, 109826 (2021)

M.Sakaguchi, M.Aikawa, N.Ukon, Y.Komori, H.Haba, N.Otuka, S.Takacs

Activation cross section measurement of alpha-particle induced reactions on natural neodymium

NUCLEAR REACTIONS Nd(α, X)153Sm/145Sm/151Pm/150Pm/149Pm/148Pm/144Pm/143Pm/149Nd/147Nd, E<50 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with available data, EXFOR library, TALYS calculations.

doi: 10.1016/j.apradiso.2021.109826
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2703.


2021SC14      Phys.Rev. C 104, L021304 (2021)

P.Schury, T.Niwase, M.Wada, P.Brionnet, S.Chen, T.Hashimoto, H.Haba, Y.Hirayama, D.S.Hou, S.Iimura, H.Ishiyama, S.Ishizawa, Y.Ito, D.Kaji, S.Kimura, H.Koura, J.J.Liu, H.Miyatake, J.-Y.Moon, K.Morimoto, K.Morita, D.Nagae, M.Rosenbusch, A.Takamine, Y.X.Watanabe, H.Wollnik, W.Xian, S.X.Yan

First high-precision direct determination of the atomic mass of a superheavy nuclide

ATOMIC MASSES 257Db; measured Eα, time-of flight, distribution of time-of-flight (ToF)-correlated α-decay events using multireflection time-of-flight mass spectrograph (MRTOF-MS) at RIKEN Ring Cyclotron facility; deduced A/q and mass excess for each of the 11 observed correlated events assigned to 257Db. Comparison with AME2016 evaluated data. 257Db isotope produced in 208Pb(51V, 2n), E=306 MeV reaction, followed by separation of fragments using GARIS-II separator.

doi: 10.1103/PhysRevC.104.L021304
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2021SH28      Phys.Rev. C 104, 024306 (2021)

Y.Shigekawa, A.Yamaguchi, K.Suzuki, H.Haba, T.Hiraki, H.Kikunaga, T.Masuda, S.Nishimura, N.Sasao, A.Yoshimi, K.Yoshimura

Estimation of radiative half-life of 229mTh by half-life measurement of other nuclear excited states in 229Th

RADIOACTIVITY 233Th(α)[source chemically purified by anion-exchange chromatography]; measured Eα, Iα, Eγ, Iγ, αγ-coin, half-life of levels in 229Th by αγ(t) using a passivated implanted planar Si (PIPS) detector for α detection, and LaBr3(Ce) detector for γ radiation. 229Th; deduced levels, J, π, B(M1), B(E2). Comparison of transition probabilities with estimates from the Alaga rule for intraband transitions, and with previous experimental level T1/2. 229mTh; deduced radiative half-life of the 8.28-eV isomer from B(M1) estimated from Alaga Rule for the interband transitions, and compared with experimental and other theoretical values.

doi: 10.1103/PhysRevC.104.024306
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Data from this article have been entered in the XUNDL database. For more information, click here.


2021TA26      Nucl.Instrum.Methods Phys.Res. B505, 24 (2021)

S.Takacs, F.Ditroi, Z.Szucs, K.Brezovcsik, H.Haba, Y.Komori, M.Aikawa, M.Saito, T.Murata, M.Sakaguchi, N.Ukon

Cross section measurement of alpha-particle-induced reactions on natSb

NUCLEAR REACTIONS Sb(α, X)121I/123I/124I/125I/126I/121Te/123Te/125Te/118Sb/120Sb/122Sb, E=50 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with TALYS calculations, available data.

doi: 10.1016/j.nimb.2021.08.008
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4419.


2021TS01      Appl.Radiat.Isot. 168, 109448 (2021)

Z.Tsoodol, M.Aikawa, D.Ichinkhorloo, T.Khishigjargal, E.Norov, Y.Komori, H.Haba, S.Takacs, F.Ditroi, Z.Szucs

Production cross sections of 45Ti in the deuteron-induced reaction on 45Sc up to 24 MeV

NUCLEAR REACTIONS 45Ti(d, X)45Ti/44Ti/46Sc/44Sc, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ, physical yield of 45Ti using the spline fitted curve of the measured excitation function. Comparison with TENDL-2019 calculations.

doi: 10.1016/j.apradiso.2020.109448
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2682.


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2676. Data from this article have been entered in the XUNDL database. For more information, click here.


2020KH05      Nucl.Instrum.Methods Phys.Res. B470, 1 (2020)

M.U.Khandaker, H.Haba, Y.Komori, N.Otuka

Excitation functions of deuteron-induced nuclear reactions on erbium in the energy range of 4-24 MeV

NUCLEAR REACTIONS Er(d, X)163Tm/165Tm/166Tm/167Tm/168Tm/170Tm/171Er, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with EMPIRE-3.2.2 and TALYS nuclear model code calculations.

doi: 10.1016/j.nimb.2020.02.035
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2652.


2020SA13      Nucl.Instrum.Methods Phys.Res. B471, 13 (2020)

M.Saito, M.Aikawa, T.Murata, Y.Komori, H.Haba, S.Takacs, F.Ditroi, Z.Szucs

Production cross sections of 169Yb by the proton-induced reaction on 169Tm

NUCLEAR REACTIONS 169Tm(p, n), (p, X), E<18 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with the TENDL-2019 library.

doi: 10.1016/j.nimb.2020.03.019
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2654.


2020SA14      Nucl.Instrum.Methods Phys.Res. B472, 59 (2020)

M.Sakaguchi, M.Aikawa, M.Saito, N.Ukon, Y.Komori, H.Haba

Activation cross section measurement of the deuteron-induced reaction on yttrium-89 for zirconium-89 production

NUCLEAR REACTIONS 89Y(d, X)88Zr/89Zr/88Y/90Y/87Sr, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ, thick target yields. Comparison with TALYS calculations.

doi: 10.1016/j.nimb.2020.04.003
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2653.


2020TA02      Phys.Rev.Lett. 124, 052502 (2020)

T.Tanaka, K.Morita, K.Morimoto, D.Kaji, H.Haba, R.A.Boll, N.T.Brewer, S.Van Cleve, D.J.Dean, S.Ishizawa, Y.Ito, Y.Komori, K.Nishio, T.Niwase, B.C.Rasco, J.B.Roberto, K.P.Rykaczewski, H.Sakai, D.W.Stracener, K.Hagino

Study of Quasielastic Barrier Distributions as a Step towards the Synthesis of Superheavy Elements with Hot Fusion Reactions

NUCLEAR REACTIONS 248Cm(22Ne, X), (26Mg, X), 238U(48Ca, X), E(cm)=165.1, 203.7 MeV; measured reaction products; deduced σ. Comparison with available data.

doi: 10.1103/PhysRevLett.124.052502
Citations: PlumX Metrics


2020TA16      Nucl.Instrum.Methods Phys.Res. B479, 125 (2020)

S.Takacs, M.Aikawa, H.Haba, Y.Komori, F.Ditroi, Z.Szucs, M.Saito, T.Murata, M.Sakaguchi, N.Ukon

Cross sections of alpha-particle induced reactions on natNi: Production of 67Cu

NUCLEAR REACTIONS Ni(α, X)62Zn/63Zn/56Ni/57Ni/64Cu/61Cu/60Cu, E<50 MeV; 64Ni(α, p)67Cu, E<50 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with available data, TENDL-2019 calculations.

doi: 10.1016/j.nimb.2020.06.022
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4408.


2020US01      Nucl.Instrum.Methods Phys.Res. B469, 42 (2020)

A.R.Usman, M.Uddin Khandaker, H.Haba, N.Otuka, M.Murakami

Production cross sections of thulium radioisotopes for alpha-particle induced reactions on holmium

NUCLEAR REACTIONS 165Ho(α, X)165Ho/166Ho/167Ho/168Ho, E<49.6 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with TENDL-2019.

doi: 10.1016/j.nimb.2020.02.036
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2650.


2020ZO01      Appl.Radiat.Isot. 159, 109095 (2020)

T.Zolbadral, M.Aikawa, D.Ichinkhorloo, K.Tegshjargal, J.Namsrai, Y.Komori, H.Haba

Production cross sections of 68Ga and radioactive by-products in deuteron-induced reactions on natural zinc

NUCLEAR REACTIONS Zn(d, X)65Ga/66Ga/67Ga/68Ga/63Zn/65Zn/69Zn/61Cu/58Co, E=23.9 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with experimental data, TENDL calculations.

doi: 10.1016/j.apradiso.2020.109095
Citations: PlumX Metrics


2019AI02      Nucl.Instrum.Methods Phys.Res. B449, 99 (2019)

M.Aikawa, M.Saito, Y.Komori, H.Haba, S.Takacs, F.Ditroi, Z.Szucs

Activation cross sections of alpha-particle induced nuclear reactions on natural palladium

NUCLEAR REACTIONS Pd(α, X)104Cd/105Cd/107Cd/109Cd/111Cd/103Ag/105Ag/106Ag/110Ag/111Ag, E=51.2 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with EXFOR and TENDl-2017 libraries.

doi: 10.1016/j.nimb.2019.04.066
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2608.


2019IC03      Nucl.Instrum.Methods Phys.Res. B461, 102 (2019)

D.Ichinkhorloo, M.Aikawa, T.Zolbadral, Y.Komori, H.Haba

Activation cross sections of dysprosium-157, 159 and terbium-160 radioisotopes from the deuteron-induced reactions on terbium-159 up to 24 MeV

NUCLEAR REACTIONS 159Tb(d, X)159Dy/157Dy/160Tb, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with available data, TALYS nuclear reaction model code calculations.

doi: 10.1016/j.nimb.2019.09.037
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2629.


2019MA63      Nature(London) 573, 238 (2019)

T.Masuda, A.Yoshimi, A.Fujieda, H.Fujimoto, H.Haba, H.Hara, T.Hiraki, H.Kaino, Y.Kasamatsu, S.Kitao, K.Konashi, Y.Miyamoto, K.Okai, S.Okubo, N.Sasao, M.Seto, T.Schumm, Y.Shigekawa, K.Suzuki, S.Stellmer, K.Tamasaku, S.Uetake, M.Watanabe, T.Watanabe, Y.Yasuda, A.Yamaguchi, Y.Yoda, T.Yokokita, M.Yoshimura, K.Yoshimura

X-ray pumping of the 229Th nuclear clock isomer

RADIOACTIVITY 229Th(IT); measured decay products, Eγ, Iγ; deduced nuclear resonance scattering curves, active optical pumping into 229mTh, resonance energy and T1/2, branching ratios.

doi: 10.1038/s41586-019-1542-3
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Data from this article have been entered in the XUNDL database. For more information, click here.


2019MU02      Appl.Radiat.Isot. 144, 47 (2019)

T.Murata, M.Aikawa, M.Saito, N.Ukon, Y.Komori, H.Haba, S.Takacs

Production cross sections of Mo, Nb and Zr radioisotopes from α-induced reaction on natZr

NUCLEAR REACTIONS Zr(α, X)93Mo/99Mo/90Nb/92Nb/95Nb/96Nb/88Zr/89Zr/95Zr, E<50 MeV; measured Eγ, Iγ; deduced σ. Comparison with TENDL-2017, experimental data.

doi: 10.1016/j.apradiso.2018.11.012
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2592.


2019MU12      Nucl.Instrum.Methods Phys.Res. B458, 21 (2019)

T.Murata, M.Aikawa, M.Saito, H.Haba, Y.Komori, N.Ukon, S.Takacs, F.Ditroi

Excitation function measurement for zirconium-89 and niobium-90 production using alpha-induced reactions on yttrium-89

NUCLEAR REACTIONS 89Y(α, X)92Nb/91Nb/90Nb/89Nb/89Zr/88Zr/90Y/88Y/87Y, E<50.9 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TENDL-2017 library.

doi: 10.1016/j.nimb.2019.07.043
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2019SA30      Nucl.Instrum.Methods Phys.Res. B453, 15 (2019)

M.Saito, M.Aikawa, T.Murata, N.Ukon, Y.Komori, H.Haba, S.Takacs

Activation cross sections of alpha-induced reactions on natural ytterbium up to 50 MeV

NUCLEAR REACTIONS Yb(α, X)170Hf/171Hf/172Hf/173Hf/175Hf/171Lu/172Lu/173Lu/177Lu/169Yb, E=51 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with TENDL-2017 calculations, available data.

doi: 10.1016/j.nimb.2019.05.074
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2019SA54      Appl.Radiat.Isot. 154, 108874 (2019)

M.Saito, M.Aikawa, M.Sakaguchi, N.Ukon, Y.Komori, H.Haba

Production cross sections of ytterbium and thulium radioisotopes in alpha-induced nuclear reactions on natural erbium

NUCLEAR REACTIONS Er(α, X)169Yb/166Yb/173Tm/170Tm/168Tm/167Tm/166Tm/165Tm, E<51 MeV; measured reaction products, Eγ, Iγ; deduced σ, end-of-bombardment yields. Comparison with experimental data, TENDL-2017 calculations.

doi: 10.1016/j.apradiso.2019.108874
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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
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2019YA18      Phys.Rev.Lett. 123, 222501 (2019)

A.Yamaguchi, H.Muramatsu, T.Hayashi, N.Yuasa, K.Nakamura, M.Takimoto, H.Haba, K.Konashi, M.Watanabe, H.Kikunaga, K.Maehata, N.Y.Yamasaki, K.Mitsuda

Energy of the Th229 Nuclear Clock Isomer Determined by Absolute γ-ray Energy Difference

RADIOACTIVITY 233U(α), 229Th(IT); measured decay products, Eγ, Iγ; deduced 229Th isomer energy, γ-ray energy with uncertainties, J, π.

doi: 10.1103/PhysRevLett.123.222501
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2018AI02      Nucl.Instrum.Methods Phys.Res. B426, 18 (2018), Erratum Nucl.Instrum.Methods Phys.Res. B440, 201 (2019)

M.Aikawa, M.Saito, N.Ukon, Y.Komori, H.Haba

Activation cross sections of alpha-induced reactions on natIn for 117mSn production

NUCLEAR REACTIONS In(α, X)117Sn/113Sn/118Sb/117Sb/116Sb, E<50 MeV; measured reaction products, Eγ, Iγ; deduced σ, thick target yields. Comparison with TALYS nuclear model code calculations.

doi: 10.1016/j.nimb.2018.04.023
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2018AI03      Nucl.Instrum.Methods Phys.Res. B427, 91 (2018)

M.Aikawa, M.Saito, S.Ebata, Y.Komori, H.Haba

Activation cross sections of α-induced reactions on natZn for Ge and Ga production

NUCLEAR REACTIONS Zn(α, X)68Ge/69Ge/66Ga/67Ga, E<50.7 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS nuclear model code calculations, experimental data.

doi: 10.1016/j.nimb.2018.05.006
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2018AI04      Nucl.Instrum.Methods Phys.Res. B436, 217 (2018)

M.Aikawa, Y.Komori, H.Haba

Activation cross sections of deuteron-induced reactions on niobium up to 24 MeV

NUCLEAR REACTIONS 93Nb(d, X)93Mo/92Nb/89Zr, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with the experimental data and TALYS calculations.

doi: 10.1016/j.nimb.2018.09.039
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2018DI13      Nucl.Instrum.Methods Phys.Res. B436, 119 (2018)

F.Ditroi, S.Takacs, H.Haba, Y.Komori, M.Aikawa, M.Saito, T.Murata

Investigation of alpha particle induced reactions on natural silver in the 40-50 MEV energy range

NUCLEAR REACTIONS Ag(α, X)108In/109In/110In/111In/109Cd/105Ag/106Ag/110Ag/111Ag, E=40-50 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with EMPIRE 3.2 and TENDL-2017 calculations.

doi: 10.1016/j.nimb.2018.09.018
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2018IT04      Phys.Rev.Lett. 120, 152501 (2018)

Y.Ito, P.Schury, M.Wada, F.Arai, H.Haba, Y.Hirayama, S.Ishizawa, D.Kaji, S.Kimura, H.Koura, M.MacCormick, H.Miyatake, J.Y.Moon, K.Morimoto, K.Morita, M.Mukai, I.Murray, T.Niwase, K.Okada, A.Ozawa, M.Rosenbusch, A.Takamine, T.Tanaka, Y.X.Watanabe, H.Wollnik, S.Yamaki

First Direct Mass Measurements of Nuclides around Z=100 with a Multireflection Time-of-Flight Mass Spectrograph

NUCLEAR REACTIONS 232Th(19F, 5n)246Es, E=99.6, 103 MeV;238U(18O, 5n)251Fm, E=93.9 MeV; 203Tl(48Ca, 2n)249Md, E=215 MeV; 205Tl(48Ca, 3n)250Md, E=223 MeV; 205Tl(48Ca, 2n)251Md, E=215 MeV; 238U(19F, 5n)252md, E=98.6 MeV; 208Pb(48Ca, 2n)254No, E=219 MeV; measured reaction products, TOF; deduced mass excesses. Comparison with available data.

ATOMIC MASSES 253,254Lr, 257,258Db, 261,262Bh, 266Mt; analyzed available data; deduced mass excesses.

doi: 10.1103/PhysRevLett.120.152501
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2018KI21      Int.J. Mass Spectrom. 430, 134 (2018)

S.Kimura, Y.Ito, D.Kaji, P.Schury, M.Wada, H.Haba, T.Hashimoto, Y.Hirayama, M.MacCormick, H.Miyatake, J.Y.Moon, K.Morimoto, M.Mukai, I.Murray, A.Ozawa, M.Rosenbusch, H.Schatz, A.Takamine, T.Tanaka, Y.X.Watanabe, H.Wollnik

Atomic masses of intermediate-mass neutron-deficient nuclei with relative uncertainty down to 35-ppb via multireflection time-of-flight mass spectrograph

ATOMIC MASSES 63Cu, 64,65,66Zn, 65Ga, 65,66,67Ge, 67As, 78,81Br, 80Rb, 79Sr; measured frequencies, TOF; deduced masses, new mass excess values. Comparison with AME16 evaluations.

NUCLEAR REACTIONS S(36Ar, X)63Cu/64Zn/65Zn/66Zn/65Ga/65Ge/66Ge/67Ge/67As/78Br/81Br/80Rb/79Sr, E=3.30 MeV/nucleon; measured reaction products; deduced σ. Comparison with theoretical calculations of fusion-evaporation reactions.

doi: 10.1016/j.ijms.2018.05.001
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2018MU19      Nucl.Instrum.Methods Phys.Res. A884, 1 (2018)

M.Mukai, Y.Hirayama, Y.X.Watanabe, P.Schury, H.S.Jung, M.Ahmed, H.Haba, H.Ishiyama, S.C.Jeong, Y.Kakiguchi, S.Kimura, J.Y.Moon, M.Oyaizu, A.Ozawa, J.H.Park, H.Ueno, M.Wada, H.Miyatake

High-efficiency and low-background multi-segmented proportional gas counter for β-decay spectroscopy

RADIOACTIVITY 198Ir(β-), 199Pt(IT), (β-) [from 198Pt(136Xe, X), E=9.6 MeV/nucleon]; measured decay products, Eγ, Iγ, Eβ, Iβ, β-γ-coin.; deduced T1/2 and uncertainties. Comparison with available data.

doi: 10.1016/j.nima.2017.12.013
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2018RO14      Phys.Rev. C 97, 064306 (2018)

M.Rosenbusch, Y.Ito, P.Schury, M.Wada, D.Kaji, K.Morimoto, H.Haba, S.Kimura, H.Koura, M.MacCormick, H.Miyatake, J.Y.Moon, K.Morita, I.Murray, T.Niwase, A.Ozawa, M.Reponen, A.Takamine, T.Tanaka, H.Wollnik

New mass anchor points for neutron-deficient heavy nuclei from direct mass measurements of radium and actinium isotopes

ATOMIC MASSES 210,211,212,214Ra, 210,211,212,213,214Ac; measured time of flight, and mass excess using multireflection time-of-flight mass spectrograph (MRTOF-MS) at superheavy element (SHE) mass facility of RIKEN-KEK, and using gas-filled recoil ion separator GARIS-II at RIKEN. Comparison with values from AME-2016. Ra and Ac isotopes produced in 169Tm(48Ca, X), E=5, 6 MeV/nucleon reaction at RIKEN. Z=82-92, N=121-129; systematics of S(2n) values.

doi: 10.1103/PhysRevC.97.064306
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2018TA07      Appl.Radiat.Isot. 136, 133 (2018)

S.Takacs, F.Ditroi, Z.Szucs, M.Aikawa, H.Haba, Y.Komori, M.Saito

Measurement of activation cross sections of alpha particle induced reactions on iridium up to an energy of 50 MeV

NUCLEAR REACTIONS Ir(α, X)196Au/195Au/194Au/193Au/192Au/191Au/191Pt/195Pt/194Ir/192Ir/190Ir/189Ir, E<50 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS nuclear model code calculations.

doi: 10.1016/j.apradiso.2018.02.023
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4383.


2018UK01      Nucl.Instrum.Methods Phys.Res. B426, 13 (2018)

N.Ukon, M.Aikawa, Y.Komori, H.Haba

Production cross sections of deuteron-induced reactions on natural palladium for Ag isotopes

NUCLEAR REACTIONS Pd(d, X)103Ag/104Ag/105Ag/106Ag/110Ag/111Ag, E=5.8-24 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS nuclear model code calculations.

doi: 10.1016/j.nimb.2018.04.019
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2575.


2017KA31      J.Phys.Soc.Jpn. 86, 085001 (2017)

D.Kaji, K.Morimoto, H.Haba, Y.Wakabayashi, M.Takeyama, S.Yamaki, Y.Komori, S.Yanou, S.-i.Goto, K.Morita

Decay Measurement of 283Cn Produced in the 238U(48Ca, 3n) Reaction Using GARIS-II

NUCLEAR REACTIONS 238U(48Ca, 3n), E=251.8 MeV; measured reaction products; deduced σ. Comparison with available data.

RADIOACTIVITY 283Cn(α), (SF), 279Ds(SF); measured decay products, Eα, Iα; deduced T1/2. Comparison with available data.

doi: 10.7566/JPSJ.86.085001
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2017KA66      J.Phys.Soc.Jpn. 86, 034201 (2017)

D.Kaji, K.Morita, K.Morimoto, H.Haba, M.Asai, K.Fujita, Z.Gan, H.Geissel, H.Hasebe, S.Hofmann, M.H.Huang, Y.Komori, L.Ma, J.Maurer, M.Murakami, M.Takeyama, F.Tokanai, T.Tanaka, Y.Wakabayashi, T.Yamaguchi, S.Yamaki, A.Yoshida

Study of the Reaction 48Ca + 248Cm → 296Lv* at RIKEN-GARIS

RADIOACTIVITY 292Lv, 288Fl, 284Cn, 293Lv, 289Fl, 285Cn, 294Lv, 290Fl(α) [from 248Cm(48Ca, X)296Lv, E=261.6, 258.0 MeV]; measured decay products, Eα, Iα; deduced decay branches and ratios.

NUCLEAR REACTIONS 248Cm(48Ca, X)296Lv, E=261.6, 258.0 MeV; measured reaction products; deduced σ. Comparison with available data.

doi: 10.7566/jpsj.86.034201
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2017SA25      Appl.Radiat.Isot. 125, 23 (2017)

M.Saito, M.Aikawa, Y.Komori, H.Haba, S.Takacs

Production cross sections of 169Yb and Tm isotopes in deuteron-induced reactions on 169Tm

NUCLEAR REACTIONS 169Tm(d, X)169Yb/167Tm/168Tm/170Tm, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS nuclear model code calculations, available data.

doi: 10.1016/j.apradiso.2017.04.010
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2533.


2017SC02      Phys.Rev. C 95, 011305 (2017)

P.Schury, M.Wada, Y.Ito, D.Kaji, F.Arai, M.MacCormick, I.Murray, H.Haba, S.Jeong, S.Kimura, H.Koura, H.Miyatake, K.Morimoto, K.Morita, A.Ozawa, M.Rosenbusch, M.Reponen, P.-A.Soderstrom, A.Takamine, T.Tanaka, H.Wollnik

First online multireflection time-of-flight mass measurements of isobar chains produced by fusion-evaporation reactions: Toward identification of superheavy elements via mass spectroscopy

ATOMIC MASSES 204,205,206Fr, 204,205,206Rn, 204,205,206At, 204,205Po, 205Bi; measured time-of-flight spectra, precise atomic masses with reference to that of 205Fr using GARIS-II recoil ion separator GARIS-II and multireflection time-of-flight mass spectrographs (MRTOF-MS) at RILAC-RIKEN facility. Isotopes produced in 165Ho, 169Tm(40Ar, X), E=4.825, 5.16 MeV/nucleon. Comparison with AME-2012 values, and previous experimental values.

doi: 10.1103/PhysRevC.95.011305
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2017TA05      Nucl.Instrum.Methods Phys.Res. B397, 33 (2017)

S.Takacs, F.Ditroi, Z.Szucs, H.Haba, Y.Komori, M.Aikawa, M.Saito

Crosschecking of alpha particle monitor reactions up to 50 MeV

NUCLEAR REACTIONS 27Al(α, x)22Na/24Na, Ti(α, x)51Cr, Cu(α, x)66Ga/67Ga/65Zn, E<50 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with the IAEA standards.

doi: 10.1016/j.nimb.2017.02.033
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2017US01      Nucl.Instrum.Methods Phys.Res. B399, 34 (2017)

A.R.Usman, M.Uddin Khandaker, H.Haba, N.Otuka, M.Murakami

Excitation functions of alpha particles induced nuclear reactions on natural titanium in the energy range of 10.4-50.2 MeV

NUCLEAR REACTIONS Ti(α, X)48Cr/49Cr/51Cr/48V/43K/43Sc/44Sc/46Sc/47Sc/48Sc, E<55 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS nuclear model code calculations.

doi: 10.1016/j.nimb.2017.03.120
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2017WI13      Phys.Rev. C 96, 044315 (2017)

G.L.Wilson, M.Takeyama, A.N.Andreyev, B.Andel, S.Antalic, W.N.Catford, L.Ghys, H.Haba, F.P.Hessberger, M.Huang, D.Kaji, Z.Kalaninova, K.Morimoto, K.Morita, M.Murakami, K.Nishio, R.Orlandi, A.G.Smith, K.Tanaka, Y.Wakabayashi, S.Yamaki

β-delayed fission of 230Am

RADIOACTIVITY 230Am(β+F)[from 207Pb(27Al, 4n), E=145 MeV]; measured fission fragments, double-fold fission fragment coincidences, total energy spectrum, α-α correlations using the GARIS recoil-ion separator at RIKEN. Analyzed TKE(230Pu); deduced T1/2 for 230Am, lower limit of β-delayed fission probability of 230Am. Systematics of β+-delayed fission probabilities for 230,232,234Am, 240,242,244,246,248Es, 236,238,240Bk nuclei. 230Am found to have the highest lower limit for β+-delayed fission probability so far among all the known nuclei decaying by this mode.

doi: 10.1103/PhysRevC.96.044315
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2016DI13      Nucl.Instrum.Methods Phys.Res. B385, 1 (2016)

F.Ditroi, S.Takacs, H.Haba, Y.Komori, M.Aikawa, Z.Szucs, M.Saito

Excitation function of the alpha particle induced nuclear reactions on enriched 116Cd, production of the theranostic isotope 117mSn

NUCLEAR REACTIONS 116Cd(α, X)117Sn/117In/116In/115In/115Cd, E<51.2 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with EMPIRE 3.2 and TALYS 1.8 nuclear model calculations, experimental data.

doi: 10.1016/j.nimb.2016.08.016
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2016DI15      Appl.Radiat.Isot. 118, 266 (2016)

F.Ditroi, S.Takacs, H.Haba, Y.Komori, M.Aikawa

Cross section measurement of alpha particle induced nuclear reactions on natural cadmium up to 52 MeV

NUCLEAR REACTIONS Cd(α, X)117Sn/113Sn/110Sn/117In/116In/115In/114In/113In/111In/110In/109In/108In/115Cd/111Cd, E=51.2 MeV; measured reaction products, Eγ, Iγ; deduced σ, thick target yields. Comparison with experimental data, theoretical nuclear reaction model code calculations TALYS 1.8 (TENDL-2015) and EMPIRE 3.2 (Malta).

doi: 10.1016/j.apradiso.2016.09.031
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2016KA13      J.Phys.Soc.Jpn. 85, 015002 (2016)

D.Kaji, K.Morimoto, H.Haba, E.Ideguchi, H.Koura, K.Morita

Decay Properties of New Isotopes 234Bk and 230Am, and Even-Even Nuclides 234Cm and 230Pu

RADIOACTIVITY 234Bk(α), (EC) [from 197Au(40Ar, 3n)234Bk, E=89.5 MeV]; measured decay products, Eα, Iα; deduced T1/2. Comparison with available data.

doi: 10.7566/JPSJ.85.015002
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2016TA06      Nucl.Instrum.Methods Phys.Res. B375, 60 (2016)

S.Takacs, F.Ditroi, M.Aikawa, H.Haba, N.Otuka

Benchmark experiment for the cross section of the 100Mo(p, 2n)99mTc and 100Mo(p, pn)99Mo reactions

NUCLEAR REACTIONS 100Mo(p, 2n), (p, np), E=17.9 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with available data, TALYS nuclear model code calculations.

doi: 10.1016/j.nimb.2016.03.040
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2016TA15      Nucl.Instrum.Methods Phys.Res. B383, 213 (2016)

S.Takacs, M.P.Takacs, F.Ditroi, M.Aikawa, H.Haba, Y.Komori

Activation cross sections of longer-lived radionuclides produced in germanium by alpha particle irradiation

NUCLEAR REACTIONS Ge(α, X)72Se/73Se/75Se/71As/72As/74As/76As/78As/69Ge, E=20.7, 51.25 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with the TENDL data library based on the TALYS computer code, available data.

doi: 10.1016/j.nimb.2016.07.015
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4352.


2016US01      Nucl.Instrum.Methods Phys.Res. B368, 112 (2016)

A.R.Usman, M.U.Khandaker, H.Haba, M.Murakami, N.Otuka

Measurements of deuteron-induced reaction cross-sections on natural nickel up to 24 MeV

NUCLEAR REACTIONS Ni(d, X)55Co/56Co/57Co/58Co/60Co/57Ni/52Mn/54Mn/61Cu, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS nuclear model calculations, experimental data.

doi: 10.1016/j.nimb.2015.10.077
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2016US02      Appl.Radiat.Isot. 114, 104 (2016)

A.R.Usman, M.U.Khandaker, H.Haba, N.Otuka, M.Murakami, Y.Komori

Production cross-sections of radionuclides from α-induced reactions on natural copper up to 50 MeV

NUCLEAR REACTIONS Cu(α, X)66Ga/67Ga/65Zn/57Co/58Co/60Co, E=16.5-50 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with experimental data, TALYS nuclear model code calculations.

doi: 10.1016/j.apradiso.2016.04.027
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2015UD01      Nucl.Instrum.Methods Phys.Res. B346, 8 (2015)

M.U.Khandaker, H.Haba, M.Murakami, N.Otuka

Production cross-sections of long-lived radionuclides in deuteron-induced reactions on natural zinc up to 23 MeV

NUCLEAR REACTIONS Zn(d, X)66Ga/67Ga/64Cu/67Cu/65Zn/69Zn/58Co, E<23 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TENDL-2013 library, experimental data.

doi: 10.1016/j.nimb.2015.01.011
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2015UD05      Nucl.Instrum.Methods Phys.Res. B362, 151 (2015)

M.U.Khandaker, H.Haba, M.Murakami, N.Otuka, H.Abu Kassim

Excitation functions of deuteron-induced nuclear reactions on natural platinum up to 24 MeV

NUCLEAR REACTIONS Pt(d, x)192Au/193Au/194Au/195Au/196Au/198Au/199Au/195Pt/197Pt/190Ir/192Ir/194Ir, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TENDL-2013 library, experimental data.

doi: 10.1016/j.nimb.2015.09.045
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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
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2014KH05      Nucl.Instrum.Methods Phys.Res. B335, 8 (2014)

M.U.Khandaker, H.Haba, N.Otuka, A.R.Usman

Investigation of (d, x) nuclear reactions on natural ytterbium up to 24 MeV

NUCLEAR REACTIONS Yb(d, X)169Lu/170Lu/171Lu/172Lu/173Lu/174Lu/176Lu/177Lu/169Yb/175Yb/177Yb, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ, thick target yields. Comparison with available data, TENDL-2013 library.

doi: 10.1016/j.nimb.2014.05.020
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2014KH06      Nucl.Data Sheets 119, 252 (2014)

M.U.Khandaker, H.Haba, J.Kanaya, N.Otuka, H.A.Kassim

Activation Cross-sections of Deuteron-induced Nuclear Reactions on Natural Titanium

NUCLEAR REACTIONS Ti(d, x), E=threshold-24 MeV; measured Eγ, Iγ using HPGe spectrometry; deduced σ using stacked-foil activation method. Compared with data and published TALYS calculations.

doi: 10.1016/j.nds.2014.08.069
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2014KH09      J.Radioanal.Nucl.Chem. 302, 759 (2014)

M.U.Khandaker, H.Haba, M.Murakami, N.Otuka, H.A.Kassim

Deuteron-induced activation cross-sections on natural copper up to 24MeV

NUCLEAR REACTIONS Cu(d, X)62,65Zn, 64Cu, 60Co, 59Fe, E=24 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with experimental data, TENDL-2012 calculations.

doi: 10.1007/s10967-014-3186-y
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2014MU06      Appl.Radiat.Isot. 90, 149 (2014)

M.Murakami, H.Haba, S.Goto, J.Kanaya, H.Kudo

Production cross sections of niobium and tantalum isotopes in proton-induced reactions on natZr and natHf up to 14 MeV

NUCLEAR REACTIONS Zr(p, X)90Nb/91Nb/92Nb/95Nb/96Nb/95Zr/87Y/88Y, Hf(p, X)175Ta/176Ta/177Ta/178Ta/179Ta/175Hf, E=14 MeV; measured reaction products, Eγ, Iγ, X-rays; deduced σ, yields. Comparison with available data, TALYS-1.4 nuclear model code calculations.

doi: 10.1016/j.apradiso.2014.03.014
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2014SA21      Radiochim.Acta 102, 211 (2014)

N.Sato, T.K.Sato, M.Asai, A.Toyoshima, K.Tsukada, Z.J.Li, K.Nishio, Y.Nagame, M.Schadel, H.Haba, S.Ichikawa, H.Kikunaga

Production of 256Lr in the 249, 250, 251Cf + 11B, 243Am + 18O, and 248Cm + 14N reactions

NUCLEAR REACTIONS 249,250,251Cf(11B, xn)256Lr, E=65.1-76.4 MeV; 243Am(18O, 5n), E=106.9-112.4 MeV; 248Cm(14N, 6n), E=101.5 MeV; measured reaction products, Eα, Iα; deduced σ, T1/2. Comparison with available data.

doi: 10.1515/ract-2014-2142
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2013AS02      Phys.Rev. C 87, 014332 (2013)

M.Asai, K.Tsukada, M.Sakama, H.Haba, T.Ichikawa, Y.Ishii, A.Toyoshima, T.Ishii, I.Nishinaka, Y.Nagame, Y.Kasamatsu, M.Shibata, Y.Kojima, H.Hayashi

Ground-state configuration of the N=157 nucleus 259No

RADIOACTIVITY 259No(α)[from 248Cm(18O, 3nα), E=94 MeV]; measured Eα, Iα, Eγ, I(K-x rays), αγ-coin, T1/2 at JAEA facility. 255Fm; deduced levels, J, π, multipolarity, configuration. 259No; deduced ground-state configuration. 255,257,259,261,263,265No; calculated energies of neutron single-particle orbitals, and β2, β4, β6 deformation parameters using macroscopic-microscopic model based on FRLDM and Strutinsky shell correction method. Observed α lines from decays of 211,213,214Po, 211At, 250,254,255,256Fm, 253Es, 257No, 261Rf formed in competing reaction channels.

doi: 10.1103/PhysRevC.87.014332
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2013KH01      Nucl.Instrum.Methods Phys.Res. B296, 14 (2013)

M.U.Khandaker, H.Haba, J.Kanaya, N.Otuka

Excitation functions of (d, x) nuclear reactions on natural titanium up to 24 MeV

NUCLEAR REACTIONS Ti(d, X)48V/43Sc/44Sc/46Sc/47Sc/48Sc, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ, yields. Comparison with TALYS calculations, available data.

doi: 10.1016/j.nimb.2012.12.003
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2013MU08      Phys.Rev. C 88, 024618 (2013)

M.Murakami, S.Goto, H.Murayama, T.Kojima, H.Kudo, D.Kaji, K.Morimoto, H.Haba, Y.Kudou, T.Sumita, R.Sakai, A.Yoneda, K.Morita, Y.Kasamatsu, H.Kikunaga, T.K.Sato

Excitation functions for production of Rf isotopes in the 248Cm + 18O reaction

NUCLEAR REACTIONS 248Cm(18O, xn)260Rf/261Rf/261mRf/262Rf, E=88.2, 90.2, 94.8, 101.3 MeV; measured reaction products, Eα, Iα, production σ(E), half-lives using GARIS separator at RIKEN Heavy-Ion Linear Accelerator facility. Beam on-off method. Comparison with previous experimental data, and with theoretical predictions using HIVAP computer code.

RADIOACTIVITY 260,261,261m,262Rf(α), (SF)[from 248Cm(18O, xn), E=88.2, 90.2, 94.8, 101.3 MeV]; 257No(α)[from 261Rf α decay]; measured Eα, Iα, α-α correlations, SF-events, half-lives; deduced excitation functions.

doi: 10.1103/PhysRevC.88.024618
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2013SU04      J.Phys.Soc.Jpn. 82, 024202 (2013)

T.Sumita, K.Morimoto, D.Kaji, H.Haba, K.Ozeki, R.Sakai, A.Yoneda, A.Yoshida, H.Hasebe, K.Katori, N.Sato, Y.Wakabayashi, S.-i.Mitsuoka, S.-i.Goto, M.Murakami, Y.Kariya, F.Tokanai, K.Mayama, M.Takeyama, T.Moriya, E.Ideguchi, T.Yamaguchi, H.Kikunaga, J.Chiba, K.Morita

New Result on the Production of 277Cn by the 208Pb + 70Zn Reaction

NUCLEAR REACTIONS 208Pb(70Zn, n)277Cn, E=347.5, 351.5, 355.5 MeV; 209Bi(70Zn, n)278Nh, E=347.5, 351.5, 355.5 MeV; measured reaction products, Eα, Iα; deduced σ. Comparison with similar nuclei.

RADIOACTIVITY 277Cn, 273Ds, 269Hs, 265Sg, 261Rf, 257No(α); measured decay products, Eα, Iα; deduced T1/2. Comparison with available data.

doi: 10.7566/JPSJ.82.024202
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2013UD02      Nucl.Instrum.Methods Phys.Res. B316, 33 (2013)

M.U.Khandaker, H.Haba, J.Kanaya, N.Otuka

Activation cross-sections of deuteron-induced nuclear reactions on natural iron up to 24 MeV

NUCLEAR REACTIONS Fe(d, X)55Co/56Co/57Co/58Co/52Mn/54Mn/56Mn/51Cr/59Fe, E<24 MeV; measured reaction products, Eγ, Iγ; deduced σ and their uncertainties, integral yields, thick target yields. Comparison with available data, TALYS nuclear model code calculations.

doi: 10.1016/j.nimb.2013.08.032
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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
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2012MO25      J.Phys.Soc.Jpn. 81, 103201 (2012)

K.Morita, K.Morimoto, D.Kaji, H.Haba, K.Ozeki, Y.Kudou, T.Sumita, Y.Wakabayashi, A.Yoneda, K.Tanaka, S.Yamaki, R.Sakai, T.Akiyama, S.-i.Goto, H.Hasebe, M.Huang, T.Huang, E.Ideguchi, Y.Kasamatsu, K.Katori, Y.Kariya, H.Kikunaga, H.Koura, H.Kudo, A.Mashiko, K.Mayama, S.-ic.Mitsuoka, T.Moriya, M.Murakami, H.Murayama, S.Namai, A.Ozawa, N.Sato, K.Sueki, M.Takeyama, F.Tokanai, T.Yamaguchi, A.Yoshida

New Result in the Production and Decay of an Isotope, 278113, of the 113th Element

NUCLEAR REACTIONS 209Bi(70Zn, X)278Nh, E=349 MeV; measured reaction products, Eα, Iα. 274Rg, 270Mt, 266Bh, 262Db, 258Lr; deduced T1/2. Comparison with available data.

doi: 10.1143/JPSJ.81.103201
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2011AS03      Phys.Rev. C 83, 014315 (2011)

M.Asai, K.Tsukada, H.Haba, Y.Ishii, T.Ichikawa, A.Toyoshima, T.Ishii, Y.Nagame, I.Nishinaka, Y.Kojima, K.Sueki

Neutron one-quasiparticle states in 251Fm151 populated via the α decay of 255No

RADIOACTIVITY 255No(α)[from 248Cm(12C, 5n), E=77 MeV; measured Eα, Iα, Eγ, Iγ, αγ-coin, T1/2, level half-lives from delayed spectra. 251Fm; deduced levels, J, π, α hindrance factors, conversion coefficients, multipolarities, B(E2), configurations. Comparison of α hindrance factors with those from α decay of 251Cf and 253Fm.

NUCLEAR STRUCTURE 245Pu, 247Cm, 249Cf, 251Fm, 253No, 255Rf; calculated one quasiparticle neutron states in N=151 nuclei using macroscopic-microscopic approach with finite-range liquid drop model involving β2, β4, β6 and β8 deformation parameters.

doi: 10.1103/PhysRevC.83.014315
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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
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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
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2011SA41      J.Phys.Soc.Jpn. 80, 094201 (2011)

N.Sato, H.Haba, T.Ichikawa, D.Kaji, Y.Kudou, K.Morimoto, K.Morita, K.Ozeki, T.Sumita, A.Yoneda, E.Ideguchi, H.Koura, A.Ozawa, T.Shinozuka, T.Yamaguchi, A.Yoshida

Production and Decay Properties of 264Hs and 265Hs

NUCLEAR REACTIONS 208Pb(58Fe, 2n), 207,208Pb(58Fe, n), E(cm)=200-227 MeV; measured reaction products; deduced σ.

RADIOACTIVITY 264,265Hs(α), (SF) [from 208Pb(58Fe, 2n), 207,208Pb(58Fe, n), E(cm)=200-227 MeV]; measured Eα, Iα; deduced α-particle energies, α and spontaneous fission branches, Q-values, T1/2.

doi: 10.1143/JPSJ.80.094201
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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
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2009IN01      Phys.Rev. C 79, 034313 (2009)

T.T.Inamura, H.Haba

Search for a "3.5-eV isomer" in 229Th in a hollow-cathode electric discharge

RADIOACTIVITY 229mTh(α); measured Eα, Iα, half-life. Search for 3.5-eV isomer in 229Th populated through nuclear excitation by electronic transition (NEET). 229Th, 225Ac, 221Fr, 217At, 213Po(α); measured Eα. 225,227,229,231,233Th; level systematics.

doi: 10.1103/PhysRevC.79.034313
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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
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2009MO12      J.Phys.Soc.Jpn. 78, 064201 (2009)

K.Morita, K.Morimoto, D.Kaji, H.Haba, K.Ozeki, Y.Kudou, N.Sato, T.Sumita, A.Yoneda, T.Ichikawa, Y.Fujimori, S.Goto, E.Ideguchi, Y.Kasamatsu, K.Katori, Y.Komori, H.Koura, H.Kudo, K.Ooe, A.Ozawa, F.Tokanai, K.Tsukada, T.Yamaguchi, A.Yoshida

Decay Properties of 266Bh and 262Db Produced in the 248Cm + 23Na Reaction

NUCLEAR REACTIONS 248Cm(23Na, 4n), (23Na, 5n), E=126, 130, 132 MeV; measured yields.

RADIOACTIVITY 266Bh(α); measured Eα, Iα.

doi: 10.1143/JPSJ.78.064201
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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
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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
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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
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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
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2007MO09      J.Phys.Soc.Jpn. 76, 043201 (2007)

K.Morita, K.Morimoto, D.Kaji, T.Akiyama, S.Goto, H.Haba, E.Ideguchi, K.Katori, H.Koura, H.Kudo, T.Ohnishi, A.Ozawa, T.Suda, K.Sueki, F.Tokanai, T.Yamaguchi, A.Yoneda, A.Yoshida

Experiment on Synthesis of an Isotope 277112 by 208Pb + 70Zn Reaction

NUCLEAR REACTIONS 208Pb(70Zn, n), E=349.5 MeV; measured delayed Eα, αα-, (recoil)α-coin; deduced production σ. Gas-filled separator.

RADIOACTIVITY 277Cn, 273Ds, 269Hs, 265Sg(α) [from 208Pb(70Zn, n) and subsequent decay]; measured Eα, T1/2. Gas-filled separator.

doi: 10.1143/JPSJ.76.043201
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2007MO43      J.Phys.Soc.Jpn. 76, 045001 (2007)

K.Morita, K.Morimoto, D.Kaji, T.Akiyama, S.-i.Goto, H.Haba, E.Ideguchi, K.Katori, H.Koura, H.Kikunaga, H.Kudo, T.Ohnishi, A.Ozawa, N.Sato, T.Suda, K.Sueki, F.Tokanai, T.Yamaguchi, A.Yoneda, A.Yoshida

Observation of Second Decay Chain from 278113

RADIOACTIVITY 278Nh, 274Rg, 270Mt, 266Bh, 262Db(α) [from 209Bi(70Zn, n)278Nh, E=353 MeV]; measured decay products, Eα, Iα; deduced T1/2, σ.

doi: 10.1143/JPSJ.76.045001
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2007NA02      Nucl.Instrum.Methods Phys.Res. B254, 337 (2007)

T.Nakagawa, Y.Higurashi, M.Kidera, T.Aihara, H.Haba, M.Kase, A.Goto, Y.Yano

Production of 70Zn beam from RIKEN 18 GHz ECR ion source

doi: 10.1016/j.nimb.2006.11.055
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2006AS03      Phys.Rev. C 73, 067301 (2006)

M.Asai, K.Tsukada, S.Ichikawa, M.Sakama, H.Haba, I.Nishinaka, Y.Nagame, S.Goto, Y.Kojima, Y.Oura, M.Shibata

α decay of 238Cm and the new isotope 237Cm

NUCLEAR REACTIONS 237Np(6Li, X), E=52-59 MeV; measured delayed Eα, Iα; deduced evidence for 236,238Pu, 237Am, 237,238Cm. Mass separator.

RADIOACTIVITY 238Cm(α) [from 237Np(6Li, 5n)]; measured Eα, T1/2. 234Pu deduced 2+ excited state energy. Systematics of 2+ levels discussed.

doi: 10.1103/PhysRevC.73.067301
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2005AS01      Eur.Phys.J. A 23, 395 (2005)

M.Asai, M.Sakama, K.Tsukada, S.Ichikawa, H.Haba, I.Nishinaka, Y.Nagame, S.Goto, Y.Kojima, Y.Oura, H.Nakahara, M.Shibata, K.Kawade

Proton-neutron configurations in 236g, mAm and its EC-decay daughter 236Pu

RADIOACTIVITY 236,236mAm(EC) [from 235U(6Li, 5n)]; measured Eγ, Iγ, γγ-, (X-ray)γ-coin, T1/2; deduced log ft. 236Pu deduced levels, J, π, configurations, β-feeding intensities, B(E1), B(M1). 236Am deduced isomeric state J, π, configuration.

doi: 10.1140/epja/i2004-10096-6
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2005IC02      Phys.Rev. C 71, 067302 (2005)

S.Ichikawa, M.Asai, K.Tsukada, H.Haba, Y.Nagame, M.Shibata, M.Sakama, Y.Kojima

β-decay half-lives of new neutron-rich rare-earth isotopes 159Pm, 162Sm, and 166Gd

RADIOACTIVITY 159Pm, 162Sm, 166Gd, 166Tb(β-) [from 238U(p, F)]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2. 166Tb deduced levels, β-feeding intensities.

doi: 10.1103/PhysRevC.71.067302
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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
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2004AS12      Eur.Phys.J. A 22, 411 (2004)

M.Asai, M.Sakama, K.Tsukada, S.Ichikawa, H.Haba, I.Nishinaka, Y.Nagame, S.Goto, Y.Kojima, Y.Oura, H.Nakahara, M.Shibata, K.Kawade

EC and α decays of 235Am

RADIOACTIVITY 235Am(EC), (α) [from 233U(6Li, 4n)]; measured Eγ, Iγ, Eα, X-ray spectra, γγ-, αγ-coin; deduced log ft, Qα. 235Am deduced ground-state J, π. 235Pu deduced levels, J, π, ICC, β-feeding intensities. 231Np deduced level energy. Level systematics in neighboring nuclides discussed.

doi: 10.1140/epja/i2004-10044-6
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Data from this article have been entered in the XUNDL database. For more information, click here.


2004MB13      Nucl.Instrum.Methods Phys.Res. B 223-224, 807 (2004)

H.Matsumura, T.Aze, Y.Oura, H.Kikunaga, A.Yokoyama, K.Takamiya, S.Shibata, T.Otsuki, H.Yuki, K.Sakamoto, H.Haba, K.Washiyama, H.Nagai, H.Matsuzaki

Yield measurements for 7Be and 10Be productions from natCu, natAg and 197Au by bremsstrahlung irradiation at E0=200 MeV

NUCLEAR REACTIONS Cu(γ, x), Ag(γ, x), 197Au(γ, x), E=200 MeV; measured products, 7Be, 10Be; deduced σ, σ(E). Data were imported from EXFOR entry K2024.

doi: 10.1016/j.nimb.2004.04.149
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2024.


2004MI17      Nucl.Instrum.Methods Phys.Res. A523, 96 (2004)

H.Miyahara, K.Katoh, N.Marnada, K.Ikeda, K.Fujiki, I.Nishinaka, K.Tsukada, Y.Nagame, M.Asai, S.-I.Ichikawa, H.Haba

Emission probability measurement of principal γ-rays of 147Eu

RADIOACTIVITY 147Eu(β+), (EC) [from 147Sm(p, n)]; measured Eγ, Iγ, βγ-coin; deduced γ-ray emission probabilities, electron capture branching ratio. 147Sm levels deduced feeding intensities.

doi: 10.1016/j.nima.2003.12.029
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