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NSR database version of April 27, 2024.

Search: Author = J.Mukai

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2006WA05      J.Phys.(London) G32, 283 (2006)

S.-Y.Wang, T.Komatsubara, Y.-J.Ma, K.Furuno, Y.-H.Zhang, Y.Z.Liu, T.Hayakawa, J.Mukai, Y.Iwata, T.Morikawa, G.B.Hagemann, G.Sletten, J.Nyberg, D.Jerrestam, H.J.Jensen, J.Espino, J.Gascon, N.Gjorup, B.Cederwall, P.O.Tjom

Band structures in ¹²³I

NUCLEAR REACTIONS ¹¹⁶Cd(¹⁴N, 3nα), E=65 MeV; measured Eγ, Iγ, γγ-coin. ¹²³I deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Nordball array.

doi: 10.1088/0954-3899/32/3/004
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2004WA16      Chin.Phys.Lett. 21, 1024 (2004)

S.-Y.Wang, Y.-J.Ma, T.Komatsubara, Y.-Z.Liu, Y.-H.Zhang, K.Furuno, T.Hayakawa, J.Mukai, Y.Iwata, T.Morikawa, G.B.Hagemann, G.Sletten, J.Nyberg, D.Jerrestam, H.J.Jensen, J.Espino, J.Gascon, N.Gjorup, B.Cederwall, P.O.Tjom

Structure of the πg_7/2[404]7/2⁺ Band in Odd Proton Nucleus ¹²³I

NUCLEAR REACTIONS ¹¹⁶Cd(¹⁴N, 5n2p), E=65 MeV; measured Eγ, Iγ, γγ-coin. ¹²³I deduced high-spin levels, J, π, configurations.

doi: 10.1088/0256-307X/21/6/012
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2004WA37      High Energy Phys. and Nucl.Phys. (China) 28, 491 (2004)

S.-Y.Wang, Y.-J.Ma, T.Komatsubara, Y.-Z.Liu, Y.-H.Zhang, G.-D.Liang, K.Furuno, T.Hayakawa, J.Mukai, Y.Iwata, T.Morikawa, G.B.Hagemann, G.Sletten, J.Nyberg, D.Jerrestam, H.J.Jensen, J.Espino, J.Gascon, N.Gjorup, B.Cederwall, P.O.Tjom

High-Spin Level Scheme of ¹²⁶Cs

1999SA28      Phys.Lett. 458B, 460 (1999)

M.Sakai, M.Imamura, T.Komatsubara, J.Lu, J.Mukai, T.Shizuma, K.Furuno, T.Hayakawa, K.Furutaka, M.Kidera, M.Ohshima, T.Miura, S.Shimizu

Search for Correlated Two-Photon Emission from e⁺(⁸²Sr) + Th Interactions

NUCLEAR REACTIONS ²³²Th(e⁺, X), E=spectrum; measured Eγ, Iγ, γγ-coin; deduced σ upper limit for production and decay of X⁰ particle. Positron from ⁸²Sr decay.

doi: 10.1016/S0370-2693(99)00632-2
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1997HA30      Z.Phys. A358, 15 (1997)

T.Hayakawa, T.Komatsubara, J.Lu, J.Mukai, K.Furuno

Beta Decays of ¹²⁸Ce and ¹²⁸La

RADIOACTIVITY ¹²⁸Ce(EC), (β⁺) [from ¹⁰³Rh(²⁸Si, p2n), E=105 MeV]; ¹²⁸La(β⁺) [from ¹¹⁵In(¹⁶O, 3n), E=61, 65, 69, 73 MeV]; measured Eγ, Iγ, γγ-coin, T_1/2; decuced log ft. ¹²⁸La deduced levels, J, π, configuration. ¹²⁸Ba deduced levels, J, π, configuration, γ multipolarity I(β⁺+EC).

doi: 10.1007/s002180050271
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1997MU02      Z.Phys. A356, 367 (1997)

J.Mukai, N.Hashimoto, T.Saitoh, M.Matsuda, T.Hayakawa, J.Lu, T.Komatsubara, K.Furuno

Level Structure of ⁷⁸Rb

NUCLEAR REACTIONS ⁵⁴Fe(²⁸Si, n3p), (²⁸Si, 2n2p), E=110 MeV; measured γγ-coin. ⁷⁸Rb deduced high-spin levels, J, π, band structure. Input from ⁷⁸Sr(β⁺)-decay data.

RADIOACTIVITY ⁷⁸Sr(β⁺), (EC) [from ⁵⁴Fe(²⁸Si, 2n2p), E=110 MeV]; measured γγ-, βγ-coin. ⁷⁸Rb deduced high-spin levels, J, π, band structure. Data from ⁵⁴Fe(²⁸Si, 2n3p) considered.

doi: 10.1007/s002180050191
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1996LU09      Nucl.Phys. A607, 327 (1996)

J.Lu, J.Mukai, T.Komatsubara, T.Hayakawa, K.Furuno

Collective and Quasiparticle Excitations in ¹²⁸Ce

NUCLEAR REACTIONS ¹⁰³Rh(²⁸Si, 2np), E=105 MeV; measured Eγ, Iγ, γγ-coin, Iγ(θ), DCO ratios. ¹²⁸Ce deduced levels, J, π, δ, γ-vibrational states, 2-quasiparticle states, rotational bands, alignments, branching, (g(K)-g(R))/Q₀ ratios. Ge detector array.

doi: 10.1016/S0375-9474(96)00243-6
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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, T_1/2; deduced Q(EC), Eβ(max). ⁸⁸Tc levels deduced J, π, decay scheme.

doi: 10.1007/BF02769518
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1995HA16      Z.Phys. A352, 241 (1995)

T.Hayakawa, J.Lu, J.Mukai, T.Saitoh, N.Hasimoto, T.Komatsubara, K.Furuno

Signature Dependence in the High Spin States of ¹²⁸La

NUCLEAR REACTIONS ¹⁰³Rh(²⁸Si, n2p), E=105 MeV; ¹¹⁵In(¹⁶O, 3n), E=66 MeV; measured γγ-coin. ¹²⁸La deduced high-spin levels, J, π.

doi: 10.1007/BF01289494
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1995MO04      Phys.Rev. C51, 2222 (1995)

C.-B.Moon, J.U.Kwon, S.J.Chae, J.C.Kim, S.H.Bhatti, C.S.Lee, T.Komatsubara, J.Mukai, T.Hayakawa, H.Kimura, J.Lu, M.Matsuda, T.Watanabe, K.Furuno

Level Structure of ¹¹⁴Te

NUCLEAR REACTIONS ⁸⁹Y(²⁸Si, 2np), E=106 MeV; ⁸⁹Y(²⁹Si, 3np), E=108 MeV; measured γγ-, (particle)γγ-coin, DCO. ¹¹⁴Te deduced high-spin levels, J, π, configuration. Model comparison.

doi: 10.1103/PhysRevC.51.2222
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1995SU27      J.Phys.Soc.Jpn. 64, 329 (1995)

M.Sugawara, S.Mitarai, T.Kuroyanagi, J.Mukai, H.Tomura, T.Morikawa, D.Jerrestam, J.Nyberg, G.Sletten, A.Atac, N.Gjorup, A.Virtanen, S.-E.Arnell, O.Skeppstedt, H.A.Roth, D.Foltescu

High Spin States in ⁷⁹Rb

NUCLEAR REACTIONS ⁵⁸Ni(²⁸Si, 3pα), E=128 MeV; measured γγ-coin. ⁷⁹Rb deduced high-spin levels, J, π, band structure.

doi: 10.1143/JPSJ.64.329
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1994CH50      Z.Phys. A350, 89 (1994)

S.J.Chae, J.C.Kim, C.S.Lee, C.-B.Moon, T.Komatsubara, J.Mukai, J.Lu, T.Hayakawa, M.Matsuda, T.Watanabe, K.Furuno

Level Structure of Doubly Odd ¹⁵⁴Ho

NUCLEAR REACTIONS ¹⁴¹Pr(¹⁶O, 3n), E=75 MeV; measured γγ-coin. ¹⁵⁴Ho deduced levels, J, π, high-spin rotational band structure.

doi: 10.1007/BF01290672
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1994LU07      Z.Phys. A348, 239 (1994)

J.Lu, J.Mukai, T.Komatsubara, T.Hayakawa, K.Furuno

γ-Ray Spectroscopic Study of ¹²⁸Ce

NUCLEAR REACTIONS ¹⁰³Rh(²⁸Si, 2np), E=105 MeV; measured γγ-coin, DCO ratios. ¹²⁸Ce deduced high-spin levels, J, π, band structure.

doi: 10.1007/BF01291925
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1994MO26      Z.Phys. A349, 1 (1994)

C.-B.Moon, S.J.Chae, J.C.Kim, Y.K.Kim, J.U.Kwon, C.S.Lee, K.Furuno, T.Komatsubara, T.Hayakawa, H.Kimura, J.Lu, M.Matsuda, J.Mukai, T.Watanabe

High Spin States in ¹¹⁵Te

NUCLEAR REACTIONS ⁸⁹Y(²⁹Si, 2np), E=108 MeV; measured Eγ, Iγ, γγ-coin. ¹¹⁵Te deduced high-spin levels, J, π.

doi: 10.1007/BF01296323
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1994MU02      Nucl.Phys. A568, 202 (1994)

J.Mukai, A.Odahara, H.Tomura, S.Suematsu, S.Mitarai, T.Kuroyanagi, D.Jerrestam, J.Nyberg, G.Sletten, A.Atac, S.E.Arnell, H.A.Roth, O.Skeppstedt

High-Spin States in the Odd-Odd Nucleus ⁸²Y

NUCLEAR REACTIONS ⁵⁸Ni(²⁸Si, n3p), E=100, 102, 128 MeV; measured Eγ, Iγ, Iγ(θ), (particle)γ-, γγ-coin. ⁸²Y deduced levels, J, π. Enriched target, Ge detector array, particle-multiplicity filter.

doi: 10.1016/0375-9474(94)90010-8
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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 T_1/2, maximum Eβ⁺. ⁸⁶Nb deduced levels, possible J, π, ICC.

doi: 10.1007/BF01291648
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1994TO05      Nucl.Phys. A572, 417 (1994)

S.Tormanen, S.Juutinen, R.Julin, B.Cederwall, A.Johnson, R.Wyss, P.Ahonen, B.Fant, M.Matsuzaki, J.Nyberg, M.Piiparinen, S.Mitarai, J.Mukai, A.Virtanen

Competing Proton and Neutron Alignments in Neutron-Deficient Xe-Nuclei

NUCLEAR REACTIONS ⁹²Mo(³²S, xn2pα), (³²S, 4p), E=145 MeV; ¹⁰⁶Pd(¹⁸O, 4n), E=75 MeV; measured Eγ, Iγ, DCO ratios, γγ-coin. ^117,118,120Xe deduced levels, J, π, γ-branching, B(λ) ratios, experimental routhians, aligned angular momenta. Enriched targets, array of Compton-suppressed Ge-detectors, 4π array of Si charged-particle detectors, neutron detectors. Total routhian surface calculations, γS-band.

doi: 10.1016/0375-9474(94)90183-X
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1993JU03      Nucl.Phys. A553, 531c (1993)

S.Juutinen, S.Tormanen, P.Ahonen, B.Cederwall, B.Fant, A.Johnson, R.Julin, S.Mitarai, J.Mukai, J.Nyberg, M.Piiparinen, A.Virtanen, R.Wyss

Competing Proton and Neutron Alignments in ^117-120Xe

NUCLEAR REACTIONS ⁹²Mo(³²S, X), E=145 MeV; measured γ-spectra. ¹⁰⁶Pd(¹⁸O, 4n), E=75 MeV; measured total Eγ, γ-multiplicity, γγ-coin. ^117,118,120Xe deduced levels, J, π, configuration.

doi: 10.1016/0375-9474(93)90654-G
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1993KO25      Nucl.Phys. A557, 419c (1993)

T.Komatsubara, K.Furuno, T.Hosoda, J.Mukai, T.Hayakawa, T.Morikawa, Y.Iwata, N.Kato, J.Espino, J.Gascon, N.Gjorup, G.B.Hagemann, H.J.Jensen, D.Jerrestam, J.Nyberg, G.Sletten, B.Cederwall, P.O.Tjom

High-Spin States in Odd-Odd Nuclei

NUCLEAR REACTIONS ¹¹⁵In(¹³C, 4n), E=66 MeV; ¹¹⁶Cd(¹⁴N, 4n), E=65 MeV; ⁹²Mo(³⁵Cl, n2p), E=150 MeV; measured γγ-coin, DSA. ^124,126Cs, ¹²⁴La deduced levels, J, π, band structure.

NUCLEAR STRUCTURE ¹⁵⁸Tm, ^{120,122,124,126,128}Cs, ^{124,126,128,130,132}La; analyzed level data; deduced signature inversion features.

doi: 10.1016/0375-9474(93)90559-G
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1993MI07      Z.Phys. A344, 405 (1993)

S.Mitarai, T.Kuroyanagi, A.Odahara, J.Mukai, H.Tomura, S.Suematsu, D.Jerrestam, J.Nyberg, G.Sletten, A.Atac, N.Gjorup, J.Jongman, S.E.Arnell, H.A.Roth, O.Skeppstedt

A Rotational Band in ⁸²Zr

NUCLEAR REACTIONS ⁵⁸Ni(²⁸Si, 2n2p), E=128 MeV; measured γγ-coin. ⁸²Zr deduced levels, J, π, band structure.

doi: 10.1007/BF01283195
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1993MI11      Nucl.Phys. A557, 381c (1993)

S.Mitarai, T.Kuroyanagi, A.Odahara, J.Mukai, H.Tomura, S.Suematsu, T.Morikawa, D.Jerrestam, J.Nyberg, G.Sletten, A.Atac, M.Piiparinen, S.E.Arnell, D.Foltescu, H.A.Roth, O.Skeppstedt

Band Structures of Nuclei Around N, Z = 40 Selected by Charged Particle Detection

NUCLEAR REACTIONS ⁵⁸Ni(²⁸Si, 4p), E=128 MeV; ⁵⁸Ni(³²S, 4p), E=125 MeV; measured relative yield with respect to 1p, 2p, 3p exit channels. ⁵⁸Ni(²⁸Si, pα), E=100 MeV; ⁵⁸Ni(³²S, p2α), (³²S, pα), E=120, 125 MeV; measured γγ-, pα-coin. ⁸⁵Nb, ⁸¹Y deduced levels, J, π, yrast band dynamic moment of inertia. ⁵⁸Ni(²⁸Si, 2n2p), E=128 MeV; measured γ(particle)-coin. ⁸²Zr deduced levels, J, π. ⁵⁸Ni(³²S, 2n2p), E=125 MeV; measured γγ-coin. ⁸⁶Mo deduced possible yrast level transitions.

doi: 10.1016/0375-9474(93)90555-C
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1992CE05      Nucl.Phys. A542, 454 (1992)

B.Cederwall, F.Liden, A.Johnson, L.Hildingsson, R.Wyss, B.Fant, S.Juutinen, P.Ahonen, S.Mitarai, J.Mukai, J.Nyberg, I.Ragnarsson, P.B.Semmes

Signature Inversion in ¹²⁰Cs: Evidence for a residual pn interaction

NUCLEAR REACTIONS ⁹²Mo(³²S, n3p), E=145 MeV; measured Eγ, Iγ, σ(Eγ, θ), (particle)γγ-coin. ¹²⁰Cs deduced levels, J, π, routhians, aligned angular momenta. Enriched targets, array of Compton suppressed hyperpure Ge detectors, array of neutron detectors, 4π array of Si charged particle detectors. Total routhian surface, two-particle plus triaxial rotor calculations.

doi: 10.1016/0375-9474(92)90106-T
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1992JU02      Z.Phys. A344, 223 (1992)

S.Juutinen, S.Tormanen, P.Ahonen, B.Cederwall, A.Johnson, B.Fant, R.Julin, S.Mitarai, J.Mukai, J.Nyberg, A.Virtanen

Shape Coexistence in ¹¹⁷I

NUCLEAR REACTIONS ⁹²Mo(³²S, X), E=145 MeV; measured γ(particle)-coin. ¹¹⁷I deduced levels, J, π, band structure, shape features.

doi: 10.1007/BF01291708
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1992KU23      Nucl.Instrum.Methods Phys.Res. A316, 289 (1992)

T.Kuroyanagi, S.Mitarai, S.Suematsu, B.J.Min, H.Tomura, J.Mukai, T.Maeda, R.Nakatani, G.Sletten, J.Nyberg, D.Jerrestam

The Silcon Ball: A 4π Si detector array for reaction channel selection

NUCLEAR REACTIONS ⁵⁸Ni(²⁸Si, X), E=95, 110 MeV; measured charged particle energy spectra, γ(particle)-, γγ-coin. Seventeen charged particle 4π Si detector.

doi: 10.1016/0168-9002(92)90912-N
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1992LI22      Nucl.Phys. A550, 365 (1992)

F.Liden, B.Cederwall, P.Ahonen, D.W.Banes, B.Fant, J.Gascon, L.Hildingsson, A.Johnson, S.Juutinen, A.Kirwan, D.J.G.Love, S.Mitarai, J.Mukai, A.H.Nelson, J.Nyberg, J.Simpson, R.Wyss

Alignment Processes in ¹¹⁹Cs, ¹²¹Cs and ¹²³Cs

NUCLEAR REACTIONS ¹⁰⁶Cd(¹⁹F, xn2p), E=95 MeV; ⁹²Mo(³⁴S, xn3p), (³⁴S, xnpα), E=150, 155 MeV; ⁹²Mo(³²S, 3p), (³²S, pα), E=145 MeV; measured Eγ, Iγ, σ(Eγ, θ), (particle)γγ-coin. ^119,121,123Cs deduced levels, J, π, band structure experimental Routhians, aligned angular momenta. Enriched targets, array of Compton-suppressed hyperpure Ge detectors, 4π array of plastic phoswich charged-particle detectors, 4π bismuth-germanate ball, neutron-detector array, 4π array of Si charged-particle detectors. Band-head, total-routhian-surface calculations.

doi: 10.1016/0375-9474(92)90687-F
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1992MO20      Z.Phys. A343, 373 (1992)

T.Morikawa, H.Inoue, Y.Iwata, T.Matsuoka, Y.Yoshizawa, T.Kato, S.Mitarai, J.Mukai, D.Jerrestam

Coulomb Excitation of ¹⁵⁴Sm

NUCLEAR REACTIONS ¹⁵⁴Sm(⁵⁸Ni, ⁵⁸Ni'), E=220 MeV; measured γγ-, (particle)γ-, (particle)γγ-coin, Iγ(θ) following Coulomb excitation. ¹⁵⁴Sm deduced levels, J, π, band structure, new band excitation probability.

doi: 10.1007/BF01291541
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1992MU12      Z.Phys. A342, 393 (1992)

J.Mukai, A.Odahara, R.Nakatani, Y.Haruta, H.Tomura, B.J.Min, K.Heiguchi, S.Suematsu, S.Mitarai, T.Kuroyanagi

The β Decay of the New Isotope ⁷⁹Y

NUCLEAR REACTIONS ⁵⁴Fe(²⁸Si, 2np), E=92 MeV; measured γγ(t), γβ(t), βγ-coin; deduced evidence for ⁷⁹Y.

RADIOACTIVITY ⁷⁹Y(β⁺) [from ⁵⁴Fe(²⁸Si, 2np), E=97 MeV]; measured γγ(t), γβ(t), βγ-coin; deduced T_1/2, Q(EC), J, π. ⁷⁹Sr level deduced possible J, π.

doi: 10.1007/BF01294949
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1991CE03      Z.Phys. A338, 463 (1991)

B.Cederwall, A.Johnson, B.Fant, S.Juutinen, P.Ahonen, S.Mitarai, J.Mukai, J.Nyberg

Neutron and Proton h_11/2 Alignment Effects in ¹²¹La

NUCLEAR REACTIONS ⁹²Mo(³²S, 2np), E=145 MeV; measured γγ-coin, sum spectra. ¹²¹La deduced levels, J, π, band structure, Nilsson assignments.

doi: 10.1007/BF01295778
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1991CE05      Nucl.Phys. A529, 410 (1991)

B.Cederwall, A.Johnson, R.Wyss, C.G.Linden, S.Mitarai, J.Mukai, B.Fant, S.Juutinen, P.Ahonen, J.Nyberg

High-Spin States in ¹²¹Ba and Deformation Dependent Alignments

NUCLEAR REACTIONS ⁹²Mo(³²S, n2p), E=145 MeV; measured Eγ, Iγ, γγ-coin. ¹²¹Ba deduced levels, J, B(M1)/B(E2) ratios. Band head, total routhian surface calculations.

doi: 10.1016/0375-9474(91)90801-C
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1991CE06      Z.Phys. A338, 461 (1991)

B.Cederwall, A.Johnson, R.Wyss, F.Liden, B.Fant, S.Juutinen, P.Ahonen, S.Mitarai, J.Mukai, J.Nyberg

High Spin States of ¹²⁰Ba

NUCLEAR REACTIONS ⁹²Mo(³²S, 2n2p), E=145 MeV; measured γ-spectra. ¹²⁰Ba deduced levels, J, π, band structure. NORDBALL detector system. Total Routhian Surface calculations.

doi: 10.1007/BF01295777
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1991JU03      Z.Phys. A338, 365 (1991)

S.Juutinen, S.Tormanen, B.Cederwall, A.Johnson, R.Julin, S.Mitarai, J.Mukai, P.Ahonen, B.Fant, F.Liden, J.Nyberg, I.Ragnarsson

Evidence for Band Termination in ¹¹⁸Xe

NUCLEAR REACTIONS ⁹²Mo(³²S, 2pα), E=145 MeV; measured γγ-coin, sum spectra. ¹¹⁸Xe deduced levels, J, π, band structure.

doi: 10.1007/BF01288202
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