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NSR database version of March 21, 2024.

Search: Author = Y.Gono

Found 83 matches.

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2012KA36      Phys.Rev. C 86, 054319 (2012)

D.Kameda, T.Kubo, T.Ohnishi, K.Kusaka, A.Yoshida, K.Yoshida, M.Ohtake, N.Fukuda, H.Takeda, K.Tanaka, N.Inabe, Y.Yanagisawa, Y.Gono, H.Watanabe, H.Otsu, H.Baba, T.Ichihara, Y.Yamaguchi, M.Takechi, S.Nishimura, H.Ueno, A.Yoshimi, H.Sakurai, T.Motobayashi, T.Nakao, Y.Mizoi, M.Matsushita, K.Ieki, N.Kobayashi, K.Tanaka, Y.Kawada, N.Tanaka, S.Deguchi, Y.Satou, Y.Kondo, T.Nakamura, K.Yoshinaga, C.Ishii, H.Yoshii, Y.Miyashita, N.Uematsu, Y.Shiraki, T.Sumikama, J.Chiba, E.Ideguchi, A.Saito, T.Yamaguchi, I.Hachiuma, T.Suzuki, T.Moriguchi, A.Ozawa, T.Ohtsubo, M.A.Famiano, H.Geissel, A.S.Nettleton, O.B.Tarasov, D.Bazin, B.M.Sherrill, S.L.Manikonda, J.A.Nolen

Observation of new microsecond isomers among fission products from in-flight fission of 345 MeV/nucleon 238U

NUCLEAR REACTIONS 9Be(238U, F)43S/50K/54Sc/56Sc/59Ti/60V/64Mn/67Fe/76Ni/75Cu/78Zn/82Ga/90As/92Se/93Se/ 92Br/94Br/95Br/96Br/95Kr/96Rb/97Rb/98Rb/97Sr/100Sr/101Y/106Nb/108Nb/109Nb/108Zr/109Mo/112Tc/113Tc/117Ru/119Ru/120Rh/122Rh/121Pd/124Pd/124Ag/125Ag/126Ag/125Cd/127Cd, 128Cd/130Cd/129In/130In/131In/130Sn/131Sn/132Sn/134Sn/136Sb, E=345 MeV/nucleon; measured fission fragment spectra, time of flight, energy loss, magnetic rigidity, Eγ, Iγ, γγ-coin, (fragment)γ-correlations, delayed γ spectra, isomer half-lives by γ(t) using BigRIPS separator and ZeroDegree spectrometer at RIBF, RIKEN accelerator complex.

RADIOACTIVITY 43S, 50K, 54,56Sc, 59Ti, 60V, 64Mn, 67Fe, 76Ni, 75Cu, 78Zn, 82Ga, 90As, 92,93Se, 92,94,95,96Br, 95Kr, 96,97,98Rb, 97,100Sr, 101Y, 106,108,109Nb, 108Zr, 109Mo, 112,113Tc, 117,119Ru, 120,122Rh, 121,124Pd, 124,125,126Ag, 125,127,128,130Cd, 129,130,131In, 130,131,132,134Sn, 136Sb(IT)[from 9Be(238U, F), E=345 MeV/nucleon]; measured Eγ, Iγ, γγ-coin, (fragment)γ-correlations, delayed γ spectra, isomer half-lives by γ(t) using BigRIPS separator and ZeroDegree spectrometer at RIBF, RIKEN accelerator complex; deduced levels, J, π, shape isomers, multipolarity, configuration. Comparison with previous studies.

doi: 10.1103/PhysRevC.86.054319
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2010OH02      J.Phys.Soc.Jpn. 79, 073201 (2010)

T.Ohnishi, T.Kubo, K.Kusaka, A.Yoshida, K.Yoshida, M.Ohtake, N.Fukuda, H.Takeda, D.Kameda, K.Tanaka, N.Inabe, Y.Yanagisawa, Y.Gono, H.Watanabe, H.Otsu, H.Baba, T.Ichihara, Y.Yamaguchi, M.Takechi, S.Nishimura, H.Ueno, A.Yoshimi, H.Sakurai, T.Motobayashi, T.Nakao, Y.Mizoi, M.Matsushita, K.Ieki, N.Kobayashi, K.Tanaka, Y.Kawada, N.Tanaka, S.Deguchi, Y.Satou, Y.Kondo, T.Nakamura, K.Yoshinaga, C.Ishii, H.Yoshii, Y.Miyashita, N.Uematsu, Y.Shiraki, T.Sumikama, J.Chiba, E.Ideguchi, A.Saito, T.Yamaguchi, I.Hachiuma, T.Suzuki, T.Moriguchi, A.Ozawa, T.Ohtsubo, M.A.Famiano, H.Geissel, A.S.Nettleton, O.B.Tarasov, D.P.Bazin, B.M.Sherrill, S.L.Manikonda, J.A.Nolen

Identification of 45 New Neutron-Rich Isotopes Produced by In-Flight Fission of a 238U Beam at 345 MeV/nucleon

NUCLEAR REACTIONS Be, Pb(238U, F), E=345 MeV/nucleon; measured yields of fission fragments. Z=20-56, A=52-152; measured yields. 71Mn, 73,74Fe, 76Co, 79Ni, 81,82Cu, 84,85Zn, 87Ga, 90Ge, 95Se, 98Br, 101Kr, 103Rb, 106,107Sr, 108,109Y, 111,112Zr, 114,115Nb, 115,116,117Mo, 119,120Tc, 121,122,123,124Ru, 123,124,125,126Rh, 127,128Pd, 133Cd, 138Sn, 140Sb, 143Te, 145I, 148Xe, 152Ba; measured yields and cross sections, identified new isotopes using RI beam factory at RIKEN, ΔE-TOF-Bρ method.

doi: 10.1143/JPSJ.79.073201
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2009FU05      Eur.Phys.J. A 39, 49 (2009)

T.Fukuchi, T.Hori, T.Masue, K.Tajiri, A.Sato, T.Furukawa, A.Odahara, T.Shimoda, Y.Wakabayashi, Y.Gono, T.Suzuki, M.Ukai, T.Wakui, A.Yamazaki, Y.Miyashita, N.Sato, M.Tateoka, M.Ohguma, T.Shinozuka, T.Koike, K.Shirotori, Y.Miura, S.Kinoshita, Y.Ma, Y.Y.Fu, H.Tamura

Revised spin-parity assignment and a new interpretation of the high-spin isomer in 151Er

NUCLEAR REACTIONS 116Sn(40Ar, 5n), E=197 MeV; measured Eγ, Iγ, γγ-coin. 151Er deduced high-spin levels, J, π, multipolarities, configurations. Comparison with deformed independent particle model calculations.

doi: 10.1140/epja/i2008-10692-4
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2009HE12      Phys.Rev. C 80, 015801 (2009)

J.J.He, S.Kubono, T.Teranishi, J.Hu, M.Notani, H.Baba, S.Nishimura, J.Y.Moon, M.Nishimura, H.Iwasaki, Y.Yanagisawa, N.Hokoiwa, M.Kibe, J.H.Lee, S.Kato, Y.Gono, C.S.Lee

Investigation of excited states in 22Mg via resonant elastic scattering of 21Na+p and its astrophysical implications

NUCLEAR REACTIONS p(21Na, p)22Mg, E=4.0 MeV/nucleon; measured Ep, σ(θ).22Mg; deduced levels, J, π, resonances, widths and resonance parameters. R-matrix analysis of σ(θ) data with SAMMY-M6-BETA code. 18Ne(α, p)21Na, E not given; deduced astrophysical resonance reaction rates.22Mg, 22Ne; comparison of level systematics of mirror nuclei.

doi: 10.1103/PhysRevC.80.015801
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2009HO07      Phys.Rev. C 80, 034306 (2009)

T.Hori, T.Masue, A.Odahara, K.Kura, K.Tajiri, T.Shimoda, T.Fukuchi, T.Suzuki, Y.Wakabayashi, Y.Gono, K.Ogawa

β decay of the 21/2+ isomer in 93Mo and level structure of 93Nb

RADIOACTIVITY 93mMo(β+), (IT)[from 13C(86Kr, X), E=7.4 MeV/nucleon]; measured Eγ, Iγ, γγ-coin. 93Nb, 93Mo; deduced levels, J, π, transition strengths. 92Y(β-), 89mY, 90mY, 90mZr, 91mZr, 92mMo, 93mMo, 94mMo(IT); measured Eγ. Comparison with jj-coupling shell model calculations.

doi: 10.1103/PhysRevC.80.034306
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2008HE04      Eur.Phys.J. A 36, 1 (2008)

J.J.He, S.Kubono, T.Teranishi, M.Notani, H.Baba, S.Nishimura, J.Y.Moon, M.Nishimura, S.Michimasa, H.Iwasaki, Y.Yanagisawa, N.Hokoiwa, M.Kibe, J.H.Lee, S.Kato, Y.Gono, C.S.Lee

A study of the proton resonant property in 22Mg by elastic scattering of 21Na + p and its astrophysical implication in the 18Ne(α, p)21Na reaction rate

NUCLEAR REACTIONS 1H(21Na, 21Na), E=4 MeV/nucleon; measured σ(E). 22Mg deduced levels, J, π.

doi: 10.1140/epja/i2007-10554-7
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2008OD01      J.Phys.Soc.Jpn. 77, 114201 (2008)

A.Odahara, Y.Gono, T.Fukuchi, Y.Wakabayashi, H.Sagawa, N.Yoshida

Possible Shape Isomers at High-Spin States of N = 83 Isotones

NUCLEAR STRUCTURE 143Nd, 147Gd; calculated level energies, deformation parameters, transition probabilities in the framework of deformed single particle model.

doi: 10.1143/JPSJ.77.114201
Citations: PlumX Metrics


2008OH06      J.Phys.Soc.Jpn. 77, 83201 (2008)

T.Ohnishi, T.Kubo, K.Kusaka, A.Yoshida, K.Yoshida, N.Fukuda, M.Ohtake, Y.Yanagisawa, H.Takeda, D.Kameda, Y.Yamaguchi, N.Aoi, K.-I.Yoneda, H.Otsu, S.Takeuchi, T.Sugimoto, Y.Kondo, H.Scheit, Y.Gono, H.Sakurai, T.Motobayashi, H.Suzuki, T.Nakao, H.Kimura, Y.Mizoi, M.Matsushita, K.Ieki, T.Kuboki, T.Yamaguchi, T.Suzuki, A.Ozawa, T.Moriguchi, Y.Yasuda, T.Nakamura, T.Nannichi, T.Shimamura, Y.Nakayama, H.Geissel, H.Weick, J.A.Nolen, O.B.Tarasov, A.S.Nettleton, D.P.Bazin, B.M.Sherrill, D.J.Morrissey, W.Mittig

Identification of New Isotopes 125Pd and 126Pd Produced by In-Flight Fission of 345 MeV/nucleon 238U: First Results from the RIKEN RI Beam Factory

NUCLEAR REACTIONS Be(238U, X)125Pd/126Pd, E=345 MeV/nucleon; measured fragment energies, ToF, Eγ, Iγ, (fragment)γ-coin, yields.

doi: 10.1143/JPSJ.77.083201
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2007HE30      Phys.Rev. C 76, 055802 (2007)

J.J.He, S.Kubono, T.Teranishi, M.Notani, H.Baba, S.Nishimura, J.Y.Moon, M.Nishimura, H.Iwasaki, Y.Yanagisawa, N.Hokoiwa, M.Kibe, J.H.Lee, S.Kato, Y.Gono, C.S.Lee

Investigation of structure in 23Al via resonant proton scattering of 22Mg+p and the 22Mg(p, γ)23Al astrophysical reaction rate

NUCLEAR REACTIONS 1H(22Mg, p), (22Mg, γ), E=4.38 MeV/nucleon; measured Ep, Ip, angular distributions; deduced reaction rate using R-matrix analysis. 23Al; deduced levels, J, π, B(E2), B(M1). 23Ne; systematics.

doi: 10.1103/PhysRevC.76.055802
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2007WA45      J.Phys.Soc.Jpn. 76, 114202 (2007)

Y.Wakabayashi, T.Fukuchi, Y.Gono, A.Odahara, S.Tanaka, M.Inoue, T.Sasaki, M.Kibe, N.Hokoiwa, T.Shinozuka, M.Fujita, A.Yamazaki, T.Sonoda, C.S.Lee, Y.K.Kwon, J.Y.Moon, J.H.Lee

High-Spin States in 93Nb

NUCLEAR REACTIONS 82Se(16O, 4np), E=100 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin, γ(θ), DCO ratios; 93Nb; deduced high-spin levels, J, π, isomer T1/2, configurations, γ linear polarization. Deformed independent particle model calculations.

doi: 10.1143/JPSJ.76.114202
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2006FU06      Phys.Rev. C 73, 067303 (2006)

T.Fukuchi, S.Tanaka, T.Sasaki, Y.Gono, A.Odahara, T.Morikawa, M.Shibata, H.Watanabe, S.Motomura, T.Tsutsumi, O.Kashiyama, K.Saitoh, Y.Wakabayashi, T.Kishida, S.Kubono, M.Ishihara

Level structure and excitation energy of a high-spin isomer in 150Ho

NUCLEAR REACTIONS 141Pr(16O, 7n), E=165 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 150Ho deduced levels, J, π, configurations, high-spin isomer T1/2.

doi: 10.1103/PhysRevC.73.067303
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2006KU17      Eur.Phys.J. A 27, Supplement 1, 327 (2006)

S.Kubono, T.Teranishi, M.Notani, H.Yamaguchi, A.Saito, J.J.He, Y.Wakabayashi, H.Fujikawa, G.Amadio, H.Baba, T.Fukuchi, S.Shimoura, S.Michimasa, S.Nishimura, M.Nishimura, Y.Gono, A.Odahara, S.Kato, J.Y.Moon, J.H.Lee, Y.K.Kwon, C.S.Lee, K.I.Hahn, Zs.Fulop, V.Guimaraes, R.Lichtenthaler

Nuclear astrophysics at the east drip line

NUCLEAR REACTIONS 4He(14O, p), E(cm) ≈ 1-3.5 MeV; measured Ep. 18Ne deduced resonance energies. 1H(23Mg, 23Mg), E(cm) ≈ 0.8-3.3 MeV; measured σ(E, θ). 24Al deduced possible resonance energies.

doi: 10.1140/epja/i2006-08-050-5
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2005FU01      Eur.Phys.J. A 24, 249 (2005)

T.Fukuchi, Y.Gono, A.Odahara, S.Tanaka, M.Inoue, Y.Wakabayashi, T.Sasaki, M.Kibe, N.Hokoiwa, T.Shinozuka, M.Fujita, A.Yamazaki, T.Sonoda, C.S.Lee, Y.K.Kwon, J.Y.Moon, J.H.Lee

High-spin isomer in 93Mo

NUCLEAR REACTIONS 82Se(16O, 5n), (16O, 6n), E=100 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin, γ-ray linear polarization. 93Mo deduced high-spin levels, J, π, configurations, isomeric states T1/2. 92Mo deduced levels, J, π.

doi: 10.1140/epja/i2004-10145-2
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2005KU27      Nucl.Phys. A758, 733c (2005)

S.Kubono, T.Teranishi, M.Notani, H.Yamaguchi, A.Saito, J.J.He, M.Wakabayashi, H.Fujikawa, G.Amadio, H.Baba, T.Fukuchi, S.Shimoura, S.Michimasa, S.Nishimura, M.Nishimura, Y.Gono, A.Odahara, S.Kato, J.Y.Moon, J.H.Lee, C.S.Lee, J.C.Kim, K.I.Hahn, T.Ishikawa, T.Hashimoto, H.Ishiyama, Y.X.Watanabe, M.H.Tanaka, H.Miyatake, Zs.Fulop, V.Guimaraes, R.Lichtenthaler

Study of Stellar Reactions in Explosive Hydrogen Burning with CRIB

NUCLEAR REACTIONS 4He(14O, p), E(cm) ≈ 1-3.6 MeV; measured proton spectrum. 1H(23Mg, p), E(cm) ≈ 0.6-3.5 MeV; measured elastic σ(θ). 24Al deduced excited states energies.

doi: 10.1016/j.nuclphysa.2005.05.132
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2005OD03      Eur.Phys.J. A 25, Supplement 1, 375 (2005)

A.Odahara, Y.Wakabayashi, T.Fukuchi, Y.Gono, H.Sagawa

High-spin shape isomers and the nuclear Jahn-Teller effect

NUCLEAR STRUCTURE 143Nd, 144Pm, 145Sm, 146Eu, 147Gd, 148Tb, 149Dy, 150Ho, 151Er; analyzed high-spin isomers J, π, T1/2. Deformed independent particle model calculations.

doi: 10.1140/epjad/i2005-06-054-8
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2005OD04      Phys.Rev. C 72, 061303 (2005)

A.Odahara, Y.Gono, T.Fukuchi, Y.Wakabayashi, H.Sagawa, W.Satula, W.Nazarewicz

Pairing correlations in high-spin isomers

NUCLEAR STRUCTURE 143Nd, 144Pm, 145Sm, 146Eu, 147Gd, 148Tb, 149Dy, 150Ho; analyzed high-spin isomers excitation energies; deduced pair correlation effects.

doi: 10.1103/PhysRevC.72.061303
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2004FU36      Hyperfine Interactions 159, 245 (2004)

M.Fujita, T.Endo, A.Yamazaki, T.Sonada, T.Miyake, E.Tanaka, T.Shinozuka, T.Suzuki, A.Goto, Y.Miyashita, N.Sato, Y.Wakabayashi, N.Hokoiwa, M.Kibe, Y.Gono, T.Fukuchi, A.Odahara

Measurement of the g-Factor of the 27- High-Spin Isomer State of 152Dy

NUCLEAR REACTIONS 141Pr(16O, 4np)152Dy, E=115 MeV; measured Eγ, Iγ, Larmor angular frequency; deduced nuclear g-factor, μ 27- state in 152Dy. Time-Integral Perturbated Angular Distribution (TIPAD) method.

doi: 10.1007/s10751-005-9113-4
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2004NO14      Nucl.Phys. A738, 411 (2004)

M.Notani, S.Kubono, T.Teranishi, Y.Yanagisawa, S.Michimasa, K.Ue, J.J.He, H.Iwasaki, H.Baba, M.Tamaki, T.Minemura, S.Shimoura, N.Hokoiwa, Y.Wakabayashi, T.Sasaki, T.Fukuchi, A.Odahara, Y.Gono, Zs.Fulop, E.K.Lee, K.I.Hahn, J.Y.Moon, C.C.Yun, J.H.Lee, C.S.Lee, S.Kato

Direct measurement of the astrophysical reaction 14O(α, p)17F

NUCLEAR REACTIONS 4He(14O, p), E(cm)=0.8-3.8 MeV; measured σ. 14O(α, p), E(cm)=0.8-3.8 MeV; deduced σ, possible resonance contributions. Astrophysical implications discussed.

doi: 10.1016/j.nuclphysa.2004.04.076
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2004NO18      Nucl.Phys. A746, 113c (2004)

M.Notani, S.Kubono, T.Teranishi, Y.Yanagisawa, S.Michimasa, K.Ue, J.J.He, H.Iwasaki, H.Baba, M.Tamaki, T.Minemura, S.Shimoura, N.Hokoiwa, Y.Wakabayashi, T.Sasaki, T.Fukuchi, A.Odahara, Y.Gono, Zs.Fulop, E.K.Lee, K.I.Hahn, J.Y.Moon, C.C.Yun, J.H.Lee, C.S.Lee, S.Kato

Direct measurement of the astrophysical reaction 14O(α, p)17F

NUCLEAR REACTIONS 4He(14O, p), E=43 MeV; measured Ep. 14O(α, p), E(cm)=0.8-3.8 MeV deduced σ. 17F, 18Ne deduced resonance features. Astrophysical implications discussed.

doi: 10.1016/j.nuclphysa.2004.09.019
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2004WA05      Eur.Phys.J. A 19, 163 (2004)

H.Watanabe, Y.Wakabayashi, Y.Gono, T.Fukuchi, H.Ueno, W.Sato, A.Yoshimi, D.Kameda, H.Miyoshi, T.Kishida, Y.Kobayashi, T.Morikawa, S.Motomura, O.Kashiyama, K.Saito, A.Odahara, K.Asahi

Lifetime of a new high-spin isomer in 150Dy

NUCLEAR REACTIONS 141Pr(16O, 6np), E=165 MeV; measured Eγ, Iγ, γγ-coin, DSA. Mg(132Xe, X)150Dy, E=7 MeV/nucleon; measured prompt and delayed Eγ, Iγ, γγ-coin. 150Dy deduced high-spin levels, J, π, high-spin isomer T1/2. Recoil shadow and centroid shift techniques.

doi: 10.1140/epja/i2003-10150-y
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2004WA33      Nucl.Phys. A746, 540c (2004)

H.Watanabe, K.Asahi, T.Kishida, H.Ueno, W.Sato, A.Yoshimi, Y.Kobayashi, D.Kameda, H.Miyoshi, T.Fukuchi, Y.Wakabayashi, T.Sasaki, M.Kibe, N.Hokoiwa, A.Odahara, B.Cederwall, K.Lagergren, Zs.Podolyak, M.Ishihara, Y.Gono

Application of the high-spin isomer beams to the secondary fusion reaction and the measurement of g-factor

NUCLEAR REACTIONS 12C(145Sm, 3n), E ≈ 5.5 MeV/nucleon; measured Eγ, Iγ. Mg(132Xe, X)149mDy, E not given; measured Eγ, Iγ(θ, H, t). 149Dy deduced g factor for high-spin isomer.

doi: 10.1016/j.nuclphysa.2004.09.141
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2003LE19      Nucl.Phys. A718, 550c (2003)

C.S.Lee, J.H.Lee, J.Y.Moon, Y.K.Kwon, Y.Gono

Characteristics of a Planar-type Segmented Germanium Detector on Gamma-ray Detection, Linear Polarization and Position Information

doi: 10.1016/S0375-9474(03)00840-6
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2003LE20      Nucl.Phys. A718, 553c (2003)

J.H.Lee, C.S.Lee, Y.Gono

Study on Polarization Sensitivity of a Planar-type Segmented Germanium Detector for Linearly Polarized Gamma Rays

NUCLEAR REACTIONS 154Sm(α, 3n), E not given; measured Eγ, Iγ, γ-ray polarization.

doi: 10.1016/S0375-9474(03)00842-X
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2003WA28      Nucl.Phys. A728, 365 (2003)

H.Watanabe, H.Ueno, D.Kameda, W.Sato, A.Yoshimi, H.Miyoshi, T.Kishida, Y.Kobayashi, A.Odahara, Y.Gono, K.Asahi

g-Factor of the high-spin isomer in 149Dy and a multi-quasiparticle configuration caused by the N = 82 core excitations

NUCLEAR REACTIONS Mg(132Xe, xn)149Dy, E=7.0 MeV/nucleon; measured delayed Eγ, Iγ(θ, H, t). 149Dy deduced g factor of high-spin isomer. Time-differential perturbed angular distribution method, deformed independent particle model analysis.

doi: 10.1016/j.nuclphysa.2003.09.007
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2002GO06      Eur.Phys.J. A 13, 5 (2002)

Y.Gono, A.Odahara, T.Fukuchi, E.Ideguchi, T.Kishida, T.Kubo, H.Watanabe, S.Motomura, K.Saito, O.Kashiyama, T.Morikawa, B.Cederwall, Y.H.Zhang, X.H.Zhou, M.Ishihara, H.Sagawa

Systematics of High-Spin Isomers N = 83 Isotones and a High-Spin Isomer Beam

NUCLEAR REACTIONS 141Pr(16O, 7np), E=165 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 149Dy deduced high-spin levels, J, π, configurations, isomeric states T1/2. 14N(136Xe, 6n), 16O(136Xe, 7n), E=8 MeV/nucleon; measured Eγ, (recoil)γ-coin; deduced isomer production features. Level systematics in N=83 isotones discussed.

doi: 10.1007/s10050-002-8709-1
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2002HA33      J.Phys.Soc.Jpn. 71, 1663 (2002)

J.H.Ha, J.C.Kim, C.S.Lee, J.H.Lee, J.Y.Huh, C.-B.Moon, S.J.Chae, K.Furuno, T.Komatsubara, T.Schizuma, K.Matsuura, K.Kato, Y.Sadaki, H.Ishiyama, Y.Gono, T.Morikawa, S.Mitarai, M.Shibata, H.Watanabe, M.Miyake, E.Komatsu, A.Odahara, E.Ideguchi, X.H.Zhou

High-Spin States in Odd-Odd 168Lu

NUCLEAR REACTIONS 159Tb(13C, 4n), E=58.5, 62 MeV; measured Eγ, Iγ, γγ-coin. 168Lu deduced high-spin levels, J, π, configurations. Level systematics in neighboring nuclides discussed.


2002KI12      Nucl.Instrum.Methods Phys.Res. A484, 45 (2002)

T.Kishida, H.Watanabe, E.Ideguchi, T.Kubo, Y.F.Yang, M.Ishihara, S.Yamamoto, Y.Gono, T.Morikawa, T.Tsutsumi, T.Fukuchi, S.Motomura, H.Tsuchida, O.Kashiyama, K.Saitoh, M.Shibata, A.Odahara, Y.H.Zhang, X.H.Zhou, B.Cederwall, T.Back, D.Bucurescu

High-Spin Isomeric Beam Line

NUCLEAR REACTIONS 16O(136Xe, 7n), E=7.6 MeV/nucleon; measured high-spin isomer yield. 13C(145Sm, xn), E ≈ 5.5 MeV/nucleon; measured Eγ, Iγ. Secondary high-spin isomer beam production.

doi: 10.1016/S0168-9002(01)01974-X
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2002LE15      J.Korean Phys.Soc. 40, 793 (2002)

J.H.Lee, C.S.Lee, J.Y.Huh, J.Y.Moon, Y.K.Kwon, Y.Gono, T.Fukuchi, S.Tanaka, T.Shinozuka, M.Fujita, A.Yamazaki, T.Sonoda, Y.K.Kim, J.S.Chai

Linear Polarization Measurement of Gamma Rays in 155Gd by using a Segmented Compton Polarimeter

NUCLEAR REACTIONS 154Sm(α, 3n), E=35 MeV; measured Eγ, Iγ, γγ-coin, γ-ray polarization. 155Gd deduced high-spin levels, J, π. Segmented planar Ge detector.


2000HU04      Eur.Phys.J. A 7, 11 (2000)

J.Y.Huh, C.S.Lee, Y.K.Kwon, J.Y.Kim, Y.Gono, T.Morikawa, H.Watanabe, M.Shibata, S.Motomura, T.Tsutsumi, T.Fukuchi, T.Kishida, E.Ideguchi, X.H.Zhou, A.Odahara, S.Kubono, J.H.Ha, M.K.Cheoun, C.Lee, J.C.Kim, C.-B.Moon, S.J.Chae, Y.K.Kim, J.S.Chai

Observation of Intermediate Bands Feeding the Positive-Parity Yrast Band in 155Gd

NUCLEAR REACTIONS 154Sm(α, 3n), E=33 MeV; measured Eγ, Iγ, γγ-coin. 155Gd deduced high-spin levels, J, π, B(E2), configurations.

doi: 10.1007/s100500050003
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2000ZH03      Phys.Rev. C61, 014303 (2000)

X.H.Zhou, H.Tsuchida, Y.Gono, A.Odahara, E.Ideguchi, T.Morikawa, M.Shibata, H.Watanabe, M.Miyake, T.Tsutsumi, S.Motomura, T.Kishida, S.Mitarai, M.Ishihara

Level Structure in 143Nd

NUCLEAR REACTIONS 130Te(18O, 5n), E=80 MeV; measured Eγ, Iγ, γγ-coin, γ-ray polarization. 143Nd deduced high-spin levels, J, π, configurations, isomer T1/2. Comaprison with weak coupling and deformed independent particle models.

doi: 10.1103/PhysRevC.61.014303
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2000ZH12      Chin.Phys.Lett. 17, 264 (2000)

X.-H.Zhou, E.Ideguchi, T.Kishida, M.Ishihara, H.Tsuchida, Y.Gono, T.Morikawa, M.Shibata, H.Watanabe, M.Miyake, T.Tsutsumi, S.Motomura, S.Mitarai

Weak Coupling in 143Nd

NUCLEAR REACTIONS 130Te(18O, 5n), E=80 MeV; measured Eγ, Iγ, γγ-coin, γ-ray polarization. 143Nd deduced high-spin levels, J, π, configurations. Comparison with model predictions.


2000ZH58      High Energy Phys. and Nucl.Phys. (China) 24, 408 (2000)

X.-H.Zhou, E.Ideguchi, T.Kishida, M.Ishihara, H.Tsuchida, Y.Gono, T.Morikawa, M.Shibata, H.Watanabe, M.Miyake, T.Tsutsumi, S.Motomura, S.Mitarai

Identification and Study of a High-Spin Isomer in 143Nd


1999ID01      Eur.Phys.J. A 6, 387 (1999)

E.Ideguchi, X.H.Zhou, Y.Gono, S.Mitarai, T.Morikawa, M.Kidera, H.Tsuchida, M.Shibata, H.Watanabe, M.Miyake, A.Odahara, M.Oshima, Y.Hatsukawa, S.Hamada, H.Iimura, M.Shibata, T.Ishii, T.Kishida, M.Ishihara

A New High Spin Isomer in 146Eu

NUCLEAR REACTIONS 140Ce(10B, 4n), E=50 MeV; 139La(13C, 6n), E=98 MeV; measured Eγ, Iγ(t), γγ-coin. 146Eu deduced high-spin levels, J, π, configurations, high-spin isomer T1/2. Comparison with deformed independent particle model.

doi: 10.1007/s100500050360
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1998EL11      Eur.Phys.J. A 3, 133 (1998)

A.M.El-Badry, T.Kuroyanagi, S.Mitarai, A.Odahara, Y.Gono, S.Morinobu, K.Ogawa

Recoil Distance Half-Life Measurements of the Excited States in 145Sm

NUCLEAR REACTIONS 139La(10B, 4n), E=49 MeV; measured Eγ, Iγ, (X-ray)γ-coin, Doppler-shifted spectra. 145Sm deduced levels, J, π, T1/2, configurations. Shell model calculation. Recoil distance technique.

doi: 10.1007/s100500050159
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1998HA17      Eur.Phys.J. A 1, 247 (1998)

J.H.Ha, J.C.Kim, C.S.Lee, J.Y.Huh, C.-B.Moon, Y.Gono, S.Mitarai, T.Morikawa, M.Shibata, H.Watanabe, M.Miyake, E.Komatsu, A.Odahara, E.Ideguchi, X.H.Zhou

High-Spin States in Odd-Odd 168Lu

NUCLEAR REACTIONS 159Tb(13C, 4n), E=58.5 MeV; measured Eγ, Iγ, γγ-coin. 168Lu deduced high-spin levels, band structure, possible J, π.

doi: 10.1007/s100500050057
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1997OD01      Nucl.Phys. A620, 363 (1997)

A.Odahara, Y.Gono, S.Mitarai, T.Morikawa, T.Shizuma, M.Kidera, M.Shibata, T.Kishida, E.Ideguchi, K.Morita, A.Yoshida, H.Kumagai, Y.H.Zhang, A.Ferragut, T.Murakami, M.Oshima, H.Iimura, M.Shibata, S.Hamada, H.Kusakari, M.Sugawara, M.Ogawa, M.Nakajima, B.J.Min, J.C.Kim, S.J.Chae, H.Sagawa

High-Spin Isomer and Level Structure of 145Sm

NUCLEAR REACTIONS 20Ne(136Xe, 7nα), E=8.2 MeV/nucleon; 16O(136Xe, 7n), E=7.4 MeV/nucleon; 139La(10B, 4n), E=47 MeV; 138Ba(13C, 6n), E=95, 98 MeV; measured Eγ, Iγ, γγ-coin, γγ(t), Iγ(θ). 145Sm deduced high-spin levels, J, π, isomer T1/2.

doi: 10.1016/S0375-9474(97)00189-9
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1997ZH15      Z.Phys. A358, 285 (1997)

X.H.Zhou, E.Ideguchi, Y.Gono, T.Kishida, S.Mitarai, T.Morikawa, H.Tsuchida, M.Shibata, H.Watanabe, M.Miyake, A.Odahara, M.Oshima, Y.Hatsukawa, S.Hamada, H.Iimura, M.Shibata, T.Ishii, M.Ishihara

Study of High-Lying States in 147Eu

NUCLEAR REACTIONS 139La(13C, 5n), E=98 MeV; measured γγ(t), Iγ(θ). 147Eu deduced high-spin levels, J, π.

doi: 10.1007/s002180050331
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1997ZH42      High Energy Phys. and Nucl.Phys. (China) 21, 110 (1997)

Y.Zhang, Y.Gono, T.Morikaawa, E.Ideguchi, S.Mitarai, A.Odahara, M.Shibata, T.Kishida, K.Morida, A.Yoshita, H.Kumagai, T.Murakami, M.Oshima, H.Iimura, M.Shibata, S.Hamata, H.Kusakari, M.Sugawara, M.Ogawa, M.Nagajima, M.Ishihara

Experimental Observation of High Spin States in 146Sm Nucleus


1996OD01      Z.Phys. A354, 231 (1996)

A.Odahara, Y.Gono, S.Mitarai, T.Shizuma, E.Ideguchi, J.Mukai, H.Tomura, B.J.Min, S.Suematsu, T.Kuroyanagi, K.Heiguchi, T.Komatsubara, K.Furuno

The β-Decay of 88Tc

RADIOACTIVITY 88,88mTc(β+) [from 58Ni(32S, np), E=100-105 MeV]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2; deduced Q(EC), Eβ(max). 88Tc levels deduced J, π, decay scheme.

doi: 10.1007/BF02769518
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1996SH27      J.Phys.Soc.Jpn. 65, 3172 (1996)

M.Shibata, A.Odahara, S.Mitarai, Y.Gono, M.Kidera, K.Miyazaki, T.Kuroyanagi

Anomalous Q(EC)-Values of T(z) = 1 Nuclei, 80Y, 84Nb and 88Tc

RADIOACTIVITY 80Y(β+) [from 54Fe(28Si, np), E=88 MeV]; 84Nb(β+) [from 58Ni(28Si, np), E=88 MeV]; 88Tc(β+) [from 58Ni(32S, np), E=100 MeV]; measured βγ-coin; deduced Q(EC), anomalies.

doi: 10.1143/JPSJ.65.3172
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1996ZH38      High Energy Phys. and Nucl.Phys. (China) 20, 385 (1996)

Y.Zhang, Y.Gono, A.Ferragut, K.Morita, C.B.Moon, A.Yoshida, T.Murakami, M.Nakajima, M.Ogawa, T.Morikawa, M.Oshima, H.Kusakari, M.Sugawara, K.Furono, T.Hayakawa, T.Komatsubara, J.Lu, S.J.Chae, J.C.Kim, B.J.Min

Study of High Spin Isomer and its Decay Level Scheme of Doubly Odd 144Pm Nucleus


1995GO18      Nucl.Phys. A588, 241c (1995)

Y.Gono, T.Morikawa, T.Kishida, K.Morita, A.Odahara, E.Ideguchi, T.Murakami, M.Oshima, M.Sugawara, H.Kusakari, H.Kumagai, H.Tsuchida, M.Ogawa, M.Kidera, M.Shibata, K.Miyazaki, S.Mitarai, Y.H.Zhang, A.Ferragut, G.H.Liu, Y.Hatsukawa, J.C.Kim, S.A.Shin, M.Ishihara

Gamma-Ray Spectroscopy with High-Spin Isomer Beams

NUCLEAR REACTIONS 208Pb(174Hf, 174Hf'), E ≈ 5.4 MeV/nucleon; measured Eγ, Iγ following projectile isomer Coulomb excitation. 174Hf deduced transition, B(λ). High-K isomer beam from 9Be(170Er, 5n) reaction. Other aspects of high-spin isomer beams discussed.

doi: 10.1016/0375-9474(95)00146-R
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1995ID01      Z.Phys. A352, 363 (1995)

E.Ideguchi, Y.Gono, S.Mitarai, T.Morikawa, A.Odahara, M.Kidera, M.Sibata, H.Tsuchida, K.Miyazaki, M.Oshima, Y.Hatsukawa, S.Hamada, H.Iimura, M.Shibata, T.Ishii, T.Murakami, H.Kusakari, M.Sugawara, T.Kishida, K.Morita, H.Kumagai, M.Ishihara

High-Spin States in 148Tb

NUCLEAR REACTIONS 141Pr(13C, 6n), E=95-108 MeV; 27Al(130Te, 9n), E=7.5 MeV/nucleon; measured γγ-coin. 148Tb deduced high-spin levels, J, π.

doi: 10.1007/BF01299753
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1995MO30      Phys.Lett. 350B, 169 (1995)

T.Morikawa, Y.Gono, K.Morita, T.Kishida, T.Murakami, E.Ideguchi, H.Kumagai, G.H.Liu, A.Ferragut, A.Yoshida, Y.H.Zhang, M.Oshima, M.Sugawara, H.Kusakari, M.Ogawa, M.Nakajima, H.Tsuchida, S.Mitarai, A.Odahara, M.Kidera, M.Shibata, J.C.Kim, S.J.Chae, Y.Hatsukawa, M.Ishihara

Coulomb Excitation of 174Hf K-Isomer. γ-Ray Spectroscopy with High-Spin Isomer Beam

NUCLEAR REACTIONS 208Pb(174Hf, 174Hf'), E not given; measured Eγ, Iγ following projectile isomer Coulomb excitation, γ yield. 174Hf deduced isomer excitation, transition B(E2). High-spin isomer beam from 9Be(170Er, 5n) reaction.

doi: 10.1016/0370-2693(95)00345-L
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1994OD02      Z.Phys. A350, 185 (1994)

A.Odahara, Y.Gono, S.Mitarai, E.Ideguchi, M.Kidera, M.Shibata, T.Morikawa, T.Kishida, K.Morita, A.Yoshida, H.Kumagai, Y.H.Zhang, A.Ferragut, T.Murakami, M.Oshima, H.Iimura, M.Shibata, S.Hamada, H.Kusakari, M.Sugawara, M.Ogawa, M.Nakajima, B.J.Min, J.C.Kim, S.J.Chae, H.Sagawa

High-Spin States of 145Sm

NUCLEAR REACTIONS 20Ne(136Xe, 7nα), E=8.2 MeV/nucleon; 139La(10B, 4n), E=47 MeV; 138Ba(13C, 6n), E=95, 98 MeV; measured γγ-coin, γ(θ). 145Sm deduced high-spin levels, J, π, isomer. Deformed independent particle model comparison.

doi: 10.1007/BF01289580
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1994SH07      Z.Phys. A348, 25 (1994)

T.Shizuma, M.Kidera, E.Ideguchi, A.Odahara, H.Tomura, S.Suematsu, T.Kuroyanagi, Y.Gono, S.Mitarai, J.Mukai, T.Komatsubara, K.Furuno, K.Heiguchi

The β+ Decay of the New Isotope 86Mo and the First Observation of 86mNb

RADIOACTIVITY 86Mo(β+) [from 54Fe(35Cl, 2np), E=103 MeV; 58Ni(32S, 2n2p), E=120 MeV]; measured βγ-, γγ-coin, βγ(t), γγ(t), I(X-ray)/Iγ; deduced T1/2, maximum Eβ+. 86Nb deduced levels, possible J, π, ICC.

doi: 10.1007/BF01291648
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1993FE14      J.Phys.Soc.Jpn. 62, 3343 (1993)

A.Ferragut, Y.Gono, T.Murakami, T.Morikawa, Y.H.Zhang, K.Morita, A.Yoshida, M.Oshima, H.Kusakari, M.Sugawara, M.Ogawa, M.Nakajima, S.Mitarai, A.Odahara, E.Ideguchi, T.Shizuma, M.Kidera, J.C.Kim, S.-J.Chae, B.-J.Min, H.Kumagai

A New High-Spin Isomer in 145Sm

NUCLEAR REACTIONS 16O(136Xe, 7n), E=8 MeV/nucleon; measured γγ-coin, γ(particle)(t). 145Sm deduced high spin isomer, T1/2.

doi: 10.1143/JPSJ.62.3343
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1993GO12      Nucl.Phys. A557, 341c (1993)

Y.Gono, T.Murakami, T.Morikawa, A.Ferragut, Y.H.Zhang, K.Morita, A.Yoshida, H.Kumagai, M.Oshima, H.Kusakari, M.Sugawara, M.Ogawa, M.Nakajima, S.Mitarai, A.Odahara, E.Ideguchi, T.Shizuma, M.Kidera, J.C.Kim, S.J.Chae, B.J.Min

High-Spin Isomers and High-Spin Isomer Beams

NUCLEAR REACTIONS 14N(136Xe, 6n), E=8.5-10 MeV/nucleon; 16O(136Xe, 7n), E=8.5-10 MeV/nucleon; 20Ne(136Xe, 7nα), E=8.5-10 MeV/nucleon; measured γγ(t), γγ-coin. 144Pm, 145Sm deduced levels, tentative isomer T1/2, J, π, yrast traps.

doi: 10.1016/0375-9474(93)90552-9
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1993MU03      Z.Phys. A345, 123 (1993)

T.Murakami, Y.Gono, A.Ferragut, Y.H.Zhang, K.Morita, A.Yoshida, M.Ogawa, M.Nakajima, B.J.Min, H.Kumagai, M.Oshima, T.Morikawa, M.Sugawara, H.Kusakari

High-Spin Isomeric State in 144Pm

NUCLEAR REACTIONS 14N(136Xe, 6n), E=8.5 MeV/nucleon; measured γγ-coin. Ba(10B, X), E=22.5-55 MeV; measured 144Pm production σ(E), σ(E, Eγ). 144Pm deduced transition, isomer, T1/2 lower limit, possible J, π.

doi: 10.1007/BF01290348
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1993OS05      Nucl.Phys. A557, 635c (1993)

M.Oshima, T.Morikawa, H.Kusakari, N.Kobayashi, M.Sugawara, Y.H.Zhang, A.Ferragut, S.Ichikawa, N.Shinohara, Y.Nagame, M.Shibata, Y.Gono, T.Inamura

Double-γ Vibrational States in 168Er and 192Os

NUCLEAR REACTIONS 168Er(74Ge, 74Ge'), E=295 MeV; 192Os(58Ni, 58Ni'), E=240 MeV; measured γ(particle)-coin following Coulomb excitation. 168Er, 192Os deduced levels, J, π, B(λ), ratios.

doi: 10.1016/0375-9474(93)90575-I
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1992OS02      Nucl.Instrum.Methods Phys.Res. A312, 425 (1992)

M.Oshima, Y.Gono, T.Murakami, H.Kusakari, M.Sugawara, S.Ichikawa, Y.Hatsukawa, T.Morikawa, B.J.Min

Observation of Coulomb Excitation of Unstable Nuclei Utilization of a Secondary Beam

NUCLEAR REACTIONS 208Pb(76Kr, 76Kr'), E=237 MeV; measured σ(θ), γ-spectra following Coulomb excitation. 76Kr transition yield. Secondary 76Kr beam from 9Be(70Ge, 3n) reaction.

doi: 10.1016/0168-9002(92)90191-6
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1991AS01      Phys.Rev. C43, 456 (1991)

K.Asahi, M.Ishihara, T.Ichihara, M.Fukuda, T.Kubo, Y.Gono, A.C.Mueller, R.Anne, D.Bazin, D.Guillemaud-Mueller, R.Bimbot, W.D.Schmidt-Ott, J.Kasagi

Observation of Spin-Aligned Secondary Fragment Beams of 14B

NUCLEAR REACTIONS 9Be(18O, X), E=60 MeV/nucleon; measured 14B production yield, spin alignment. Doubly achromatic spectrometer, secondary beams.

doi: 10.1103/PhysRevC.43.456
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1991MU07      J.Phys.Soc.Jpn. 60, 1424 (1991)

T.Murakami, Y.Gono, M.Oshima, H.Kusakari, K.Morita, A.Yoshida, H.Kumagai

Isomer Decay of 136Ce Studied by Gas Filled Recoil Ion Separator

NUCLEAR REACTIONS 9Be(132Xe, 5n), E=7 MeV/nucleon; measured Eγ, Iγ, γγ-coin. 136Ce deduced isomer decay, relative Iγ for transitions, B(λ) ratios. Recoil mass separator.

doi: 10.1143/JPSJ.60.1424
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1991SA21      Phys.Rev. C44, R944 (1991)

M.Sakai, Y.Fujita, M.Imamura, K.Omata, S.Ohya, S.Muto, T.Miura, Y.Gono, S.Chojnacki

330-keV Electron Line in e+ + Th Interactions

NUCLEAR REACTIONS Th(e+, X), E=radioactive source; measured electron spectra double focusing electron spectrometer; deduced electron line energy, σ, line width. β+ emitting 118Te source. Double focusing electron spectrometer.

ATOMIC PHYSICS Th(e+, X), E=radioactive source; measured electron, spectra double focusing electron spectrometer; deduced electron line energy, σ, line width. β+ emitting 118Te source. Double focusing electron spectrometer.

doi: 10.1103/PhysRevC.44.R944
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1989GO21      Nucl.Instrum.Methods Phys.Res. A282, 36 (1989)

Y.Gono

Targets for Heavy-Ion Induced Reactions at RIKEN

NUCLEAR REACTIONS, ICPND 92Mo(40Ar, X), E=26 MeV/nucleon; measured fusion product yields.

doi: 10.1016/0168-9002(89)90106-X
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1986GO21      Nucl.Phys. A459, 427 (1986)

Y.Gono, T.Kohno, M.Sugawara, Y.Ishikawa, M.Fukuda

Collective Vibrations in 218Ra

NUCLEAR REACTIONS 208Pb(13C, 3n), E=75 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ), oriented nuclei. 218Ra deduced levels, J, π, B(E1)/B(E2).

doi: 10.1016/0375-9474(86)90143-0
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1986KO01      Phys.Rev. C33, 392 (1986)

T.Kohno, M.Adachi, S.Fukuda, M.Taya, M.Fukuda, H.Taketani, Y.Gono, M.Sugawara, Y.Ishikawa

Level Structure and Electromagnetic Properties in 212Ra

NUCLEAR REACTIONS 204Pb(12C, 4nγ), E=70-90 MeV; measured Eγ, Iγ, γ(θ), I(ce), γγ-, ce(γ)-coin, γ linear polarization. 212Ra deduced levels, J, π, ICC, T1/2, B(E2), B(E3), g, configurations. Ge(Li) detector, hyperpure Ge-Compton polarimeter, superconducting solenoid with Si(Li) detector.

doi: 10.1103/PhysRevC.33.392
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1985BA22      Z.Phys. A321, 353 (1985)

V.Barci, H.El-Samman, A.Gizon, J.Gizon, T.Bengtsson, Y.Gono

Possible Shape-Change Observed at High Spin in 123Cs

NUCLEAR REACTIONS 115In(12C, 4nγ), E=80 MeV; measured γγ-coin; deduced energy-energy correlation spectra. 123Cs deduced collective moment of inertia, nuclear shape. Enriched target, NaI(Tl) and Ge detectors.

doi: 10.1007/BF01493457
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1985SU09      Nucl.Phys. A443, 461 (1985)

M.Sugawara, Y.Gono, Y.Ishikawa, M.Fukuda, I.Fujiwara

In-Beam γ-Ray Study of 212Po

NUCLEAR REACTIONS 210Pb(α, 2n), E=20-35 MeV; measured Eγ, Iγ, γγ-coin, γ(t), Iγ(θ). 212Po deduced levels, J, π.

doi: 10.1016/0375-9474(85)90412-9
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1984GI08      ATOMKI Kozlem. 26, 31 (1984)

J.Gizon, V.Barci, H.El-Samman, A.Gizon, Y.Gono, T.Bengtsson

Measurement of I(2)(band) in 123Cs

NUCLEAR REACTIONS 115In(12C, 4n), E=80 MeV; measured γγ-coin, energy correlation. 123Cs deduced collective moment of inertia.


1984SU10      J.Phys.Soc.Jpn. 53, 2956 (1984)

M.Sugawara, Y.Gono, Y.Itoh

In-Beam γ-Ray Study of 217Ra

NUCLEAR REACTIONS 208Pb(12C, 3n), (13C, 4n), E=65-95 MeV; measured Eγ, Iγ, γγ-coin, γ(t), Iγ(θ), αγ-coin. 217Ra deduced levels, J, π, T1/2.

doi: 10.1143/JPSJ.53.2956
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1983IT01      Nucl.Phys. A410, 156 (1983)

Y.Itoh, Y.Gono, T.Kubo, M.Sugawara, T.Nomura

Excited States in 216Ra

NUCLEAR REACTIONS 208Pb(12C, 4n), (13C, 5n), E=65-95 MeV; measured Eγ, Iγ, γγ-coin, γ(t), Iγ(θ), γ-linear polarization, I(ce). 216Ra deduced level sequences, J, π, T1/2.

doi: 10.1016/0375-9474(83)90408-6
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1982KO17      Phys.Lett. 114B, 107 (1982)

S.Kohmoto, M.Ishihara, H.Kamitsubo, T.Nomura, Y.Gono, H.Utsunomiya, T.Sugitate, K.Ieki

Final-State Interaction and Time Information in 14N-Induced Reactions Studied by α-α Correlations

NUCLEAR REACTIONS 27Al, 93Nb(14N, 2α), E=115 MeV; measured σ(E1, E2, θ1, θ2); deduced final state interaction effects.

doi: 10.1016/0370-2693(82)90125-3
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1982NE05      Nucl.Phys. A390, 53 (1982)

A.Neskakis, R.M.Lieder, H.Beuscher, Y.Gono, D.R.Haenni, M.Muller-Veggian

Investigation of High-Spin States in Odd-Odd 190,192,194Au Nuclei

NUCLEAR REACTIONS 191,193Ir(α, 5n), E=63, 61.5 MeV; 193Ir(α, 3n), E=40 MeV; measured E(γ), I(γ), σ(Eγ, θ), αγ(t), γγ(t). 190,192,194Au deduced levels, J, π, T1/2, ICC, B(λ) ratios, δ, γ-branching. Enriched targets, Ge(Li) detectors.

doi: 10.1016/0375-9474(82)90606-6
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1982SU07      Nucl.Phys. A388, 402 (1982)

T.Sugitate, T.Nomura, M.Ishihara, Y.Gono, H.Utsunomiya, K.Ieki, S.Kohmoto

Polarization of Preequilibrium Proton Emission in the 93Nb + 14N Reaction

NUCLEAR REACTIONS 93Nb(14N, p), E=95 MeV; measured σ(E, θ), spin polarization vs E, θ; deduced reaction mechanism. Double scattering method.

doi: 10.1016/0375-9474(82)90422-5
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1981GO06      J.Phys.Soc.Jpn. 50, 377 (1981)

Y.Gono, K.Hiruta, T.Nomura, M.Ishihara, H.Utsunomiya, T.Sugitate, K.Ieki

In-Beam α- and γ-Ray Spectroscopy for 214Rn

NUCLEAR REACTIONS 208Pb(12C, 2nα), E=79 MeV; measured αα, γα-coin, Eα, Iα, Eγ, Iγ, T1/2. 214Rn levels deduced T1/2, B(E2), Qα, α-reduced widths. Shell model.

doi: 10.1143/JPSJ.50.377
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1979GO15      Nucl.Phys. A327, 269 (1979)

Y.Gono, R.M.Lieder, M.Muller-Veggian, A.Neskakis, C.Mayer-Boricke

In-Beam γ-Ray Study of 189,191,193Au

NUCLEAR REACTIONS 191,193Ir(α, 4nγ), E=51 MeV; 191Ir(α, 6nγ), E=77 MeV; measured Eγ, Iγ, σ(Eγ, θ), γγ-, αγ(t). 189,191,193Au deduced levels, J, π, T1/2, γ-branching, ICC. Enriched targets. Ge(Li), intrinsic Ge detectors.

doi: 10.1016/0375-9474(79)90259-8
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1979MU03      Z.Phys. A290, 43 (1979)

M.Muller-Veggian, H.Beuscher, R.M.Lieder, Y.Gono, D.R.Haenni, A.Neskakis, C.Mayer-Boricke

10+ Isomers Observed in Even-Even 78-Neutron Nuclei

NUCLEAR REACTIONS 140Ce(α, 6n), E=86 MeV; 142Nd(α, 6n), E=90 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, attenuation coefficients. 138Nd, 140Sm deduced levels. 138Nd, 140Sm, 136Ce levels deduced T1/2, J, π, B(E2), configuration.


1979NE01      Phys.Lett. 80B, 194 (1979)

A.Neskakis, R.M.Lieder, H.Beuscher, Y.Gono, D.R.Haenni, M.Muller-Veggian, C.Mayer-Boricke

Observation of Rotation-Aligned Bands in the Odd-Odd Nuclei 190,192,194Au

NUCLEAR REACTIONS 191,193Ir(α, xn), E=40, 61.5, 63 MeV; measured Eγ, Iγ, γ-branching for X=3, 5. 190,192,194Au deduced levels, δ, rotational-aligned bands based on (11-), (12-) isomers. Configurations in agreement with triaxial-rotor-plus-particle model.

doi: 10.1016/0370-2693(79)90196-5
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1978LI10      Nucl.Phys. A299, 255 (1978)

R.M.Lieder, A.Neskakis, M.Muller-Veggian, Y.Gono, C.Mayer-Boricke, S.Beshai, K.Fransson, C.G.Linden, T.Lindblad

Rotational Bands in 195,197Tl

RADIOACTIVITY 195,197Pb; measured Eγ, Iγ, γγ(t), T1/2(β). 195,197Tl deduced levels. Ge(Li) detectors.

NUCLEAR REACTIONS 197Au(α, 4nγ), E=50-51 MeV; 197Au(α, 6nγ), E=76 MeV; measured Eγ, Iγ, σ(Eγ, θ), γγ-, αγ(t)-coin, I(ce). 195,197Tl deduced levels, J, π, T1/2, ICC, δ, γ-branching. Natural targets. Ge(Li), Si(Li) detectors. Solenoidal electron spectrometer.

doi: 10.1016/0375-9474(78)90030-1
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1978MA43      Nucl.Phys. A311, 395 (1978)

M.A.J.Mariscotti, H.Beuscher, W.F.Davidson, Y.Gono, H.M.Jager, R.M.Lieder, M.Muller-Veggian, A.Neskakis, D.R.Haenni, D.R.Zolnowski

In-Beam Study of 144Gd

NUCLEAR REACTIONS 144Sm(α, 4nγ), E=60-110 MeV; measured Eγ, Iγ, σ(Eα, Eγ, θ(γ), t), γγ-coin, I(ce). 144Gd deduced levels, J, π, T1/2, ICC, δ. Ge(Li), Si(Li) detectors, steering magnet, β-spectrometer.

doi: 10.1016/0375-9474(78)90521-3
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1978MU09      Nucl.Phys. A304, 1 (1978)

M.Muller-Veggian, Y.Gono, R.M.Lieder, A.Neskakis, C.Mayer-Boricke

High-Spin States and Isomers in 136,137,138Ce

NUCLEAR REACTIONS 136Ba(α, 4n), E=61 MeV; 138Ba(α, xn), X=5, 4, E=70 MeV; measured Eγ, Iγ, σ(Eγ, θ), γγt, αγ-delay. 136,137,138Ce deduced levels, J, π, T1/2, δ. Enriched targets. Ge(Li) detectors.

doi: 10.1016/0375-9474(78)90092-1
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1977GO12      Phys.Lett. 70B, 159 (1977)

Y.Gono, R.M.Lieder, M.Muller-Veggian, A.Neskakis, C.Mayer-Boricke

Particle-Hole Symmetry Observed in the Angular Distributions of γ-Rays in 189,191,193Au

NUCLEAR REACTIONS 193,191Ir(α, 4nγ), (α, 6nγ), E=51, 77 MeV; measured Eγ, Iγ, γ(θ). 189,191,193Au transitions deduced δ.

doi: 10.1016/0370-2693(77)90510-X
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1976GO22      Phys.Rev.Lett. 37, 1123 (1976)

Y.Gono, R.M.Lieder, M.Muller-Veggian, A.Neskakis, C.Mayer-Boricke

Blocking Effect in the Transitional Nuclei 189,191,193Au

NUCLEAR REACTIONS 191,193Ir(α, 4nγ), (α, 6nγ), E=51, 77 MeV; measured in-beamγ. 189,191,193Au deduced levels, K, T1/2, λ, J, π.

doi: 10.1103/PhysRevLett.37.1123
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1975ZO01      Phys.Lett. 55B, 453 (1975)

D.R.Zolnowski, T.Kishimoto, Y.Gono, T.T.Sugihara

Negative-Parity States in 152Gd and a Quadrupole-Octupole Coupling Model

NUCLEAR REACTIONS 152Sm(α, 4nγ), 150Sm(α, 2nγ), E=28, 50 MeV; measured Eγ, Iγ, γγ-coin, I(ce), γ(θ). 152Gd deduced levels, K, J, π, ICC.

doi: 10.1016/0370-2693(75)90554-7
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1974GO14      Phys.Lett. 49B, 338 (1974)

Y.Gono, D.R.Zolnowski, D.R.Heanni, T.T.Sugihara

Parity Determination of High-Spin Yrast Levels in 156Er

NUCLEAR REACTIONS 148Sm(12C, 4nγ), E=75 MeV; measured Eγ, Iγ, I(ce); deduced ICC. 156Er levels deduced J, π, γ-multipolarity, γ-branching.

doi: 10.1016/0370-2693(74)90175-0
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1974GO30      Phys.Rev. C10, 2460 (1974)

Y.Gono, T.T.Sugihara

Electric Monopole Admixtures in Interband Transitions of 154Gd

NUCLEAR REACTIONS 154Sm(α, 4n), E=45 MeV, enriched target; measured in-beam I(ce), Iγ. 154Gd transitions deduced ICC, B(E0)/B(E2).

doi: 10.1103/PhysRevC.10.2460
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1971GO08      J.Phys.Soc.Jap. 30, 1241 (1971)

Y.Gono, K.Hiruta

Non-Existence of Isomeric α-Decay in Dy154

RADIOACTIVITY 154mDy; measured α-, γ-spectra; deduced no 13h isomeric activity. 154Dy; measured T1/2.


1970GO22      J.Phys.Soc.Jap. 29, 255 (1970)

Y.Gono, M.Fujioka, T.Toriyama

Deexcitation of the 931.1 keV 22+-State of Cd152

RADIOACTIVITY 152Tb; measured Eγ, Iγ, I(ce). 152Gd transitions deduced γ-branching, γ-mixing, ICC.


1970GO32      J.Phys.Soc.Jap. 29, 543 (1970)

Y.Gono

Low-Lying States of Gd152

NUCLEAR REACTIONS 153Eu(p, 2nγ), E=14 MeV; 150Sm(α, 2nγ), E=30 MeV; measured Eγ, Iγ, I(ce). 152Gd deduced levels, J, π, ICC, B(E2).


1970GO38      J.Phys.Soc.Jap. 29, 1379 (1970)

Y.Gono, T.Araki, K.Hiruta

Level Scheme of Gd150

RADIOACTIVITY 150Tb; measured Eγ, Iγ, I(ce), γγ-coin. 150Gd levels deduced J, π, ICC.


1968IS04      Phys.Rev.Lett. 21, 1814 (1968)

M.Ishihara, Y.Gono, K.Ishii, M.Sakai, T.Yamazaki

E2 Core Polarization by the h9/2 Proton

NUCLEAR REACTIONS 208Pb(α, 2nγ), E=30 MeV; measured αγ-delay. 210Po level deduced T1/2, B(E2).

doi: 10.1103/PhysRevLett.21.1814
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1967GO16      J.Phys.Soc. Japan 23, 145 (1967)

Y.Gono, M.Ishihara, M.Sakai

Decay of La134

NUCLEAR STRUCTURE 135Ce, 134La, 134Ce; measured not abstracted; deduced nuclear properties.


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