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NSR database version of March 21, 2024.

Search: Author = M.Wakai

Found 31 matches.

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1998SA64      Prog.Theor.Phys.(Kyoto) 100, 675 (1998)

M.Sano, M.Wakai

Polarization of Hypernuclei Produced in High-Energy Nuclear Collisions

NUCLEAR STRUCTURE 3H; calculated polarization of hypernucleus formed in heavy-ion collision.

doi: 10.1143/PTP.100.675
Citations: PlumX Metrics


1997YA11      Nucl.Phys. A625, 107 (1997)

Y.Yamamoto, M.Wakai, T.Motoba, T.Fukuda

Production of Double-Λ Hypernuclei at (K-, K+) Reaction Points and Their Pionic Decays

NUCLEAR REACTIONS 9Be, 10,11B, 12C(K-, K+), E not given; calculated single-, double-Λ hyperfragment formation probabilities, pionic decay. Statistical model.

doi: 10.1016/S0375-9474(97)00483-1
Citations: PlumX Metrics


1994SA74      Prog.Theor.Phys.(Kyoto), Suppl. 117, 99 (1994)

M.Sano, M.Wakai

Hypernuclear Production in High-Energy Nuclear Collisions

NUCLEAR REACTIONS 23Na, 19F(Ne, X), (p, X), E(cm) ≤ 0.8 GeV; Pb(p, X), E=0.8-1 GeV; C(C, X), E at ≤ 16 GeV/nucleon; analyzed hypernuclei production data. 197Au(Si, X), E at 14.5 GeV/nucleon; calculated hypernuclei production data. Four different mechanisms.

doi: 10.1143/PTPS.117.99
Citations: PlumX Metrics


1994YA21      Prog.Theor.Phys.(Kyoto), Suppl. 117, 265 (1994)

Y.Yamamoto, M.Sano, M.Wakai

Formation and Fragmentation of Double-Λ Compound Nucleus

NUCLEAR STRUCTURE A=10-17; calculated double Λ fragments emission probabilities for hypernuclei. Double-Λ compound nucleus formation.

doi: 10.1143/PTPS.117.265
Citations: PlumX Metrics


1992WA34      Nucl.Phys. A547, 89c (1992)

M.Wakai

Energy Dependence of Hypernucleus Production in High-Energy Nuclear Collision

NUCLEAR REACTIONS C(C, X), (α, X), E ≤ 16 GeV/nucleon; calculated A=3, 4, 6 hypernuclear production σ. Coalescence, (fragment)(pion) interaction induced production models.

doi: 10.1016/0375-9474(92)90713-T
Citations: PlumX Metrics


1992YA18      Prog.Theor.Phys.(Kyoto) 88, 1163 (1992)

Y.Yamamoto, M.Wakai, T.Fukuda, M.Sano

Formation of Double-Λ Hypernucleus from Quasi-Free Ξ- Absorption

NUCLEAR STRUCTURE 12C; calculated double lambda hypernucleus fragmentation features following absorption of strange particle at (K-, K+) reaction point; deduced 6He(2 lambda) hypernucleus production probability.

doi: 10.1143/ptp/88.6.1163
Citations: PlumX Metrics


1989BA93      Nucl.Phys. A501, 900 (1989)

H.Bando, M.Sano, J.Zofka, M.Wakai

Production of Hypernuclei in Relativistic Ion Beams

doi: 10.1016/0375-9474(89)90168-1
Citations: PlumX Metrics


1989SA58      Phys.Lett. 224B, 359 (1989)

M.Sano, M.Wakai, H.Bando

Possibility of H-Particle Production in High-Energy Nuclear Collisions

NUCLEAR REACTIONS 1H, Ne(Ne, X), E=5 GeV/nucleon; calculated H-particle production probability. Coalescence model.

doi: 10.1016/0370-2693(89)91461-5
Citations: PlumX Metrics


1989TA17      Phys.Rev. C40, R483 (1989)

H.Tamura, T.Yamazaki, M.Sano, Y.Yamamoto, M.Wakai, H.Bando

Compound-Hypernucleus Interpretation on 4H(Lambda) Formation Probabilities in Stopped-K- Absorption

NUCLEAR REACTIONS 4He, 7Li, 9Be, 40Ca, 12C, 16O(K-, π-), E at rest; calculated lambda energy distribution, hypernuclear formation probabilities. Compound nucleus formation, fragmentation.

doi: 10.1103/PhysRevC.40.R483
Citations: PlumX Metrics


1989WA14      Z.Phys. A333, 213 (1989)

M.Wakai, H.Bando, M.Sano

Mesonic Atom Production in High-Energy Nuclear Collisions

NUCLEAR REACTIONS Ne(p, π-X), (Ne, π-X), (Ne, K-X), E=2.1-5 GeV/nucleon; calculated mesic atom production probability. Coalescence model.

ATOMIC PHYSICS, Mesic-Atoms Ne(p, π-X), (Ne, π-X), (Ne, K-X), E=2.1-5 GeV/nucleon; calculated mesic atom production probability. Coalescence model.


1988WA16      Phys.Rev. C38, 748 (1988)

M.Wakai, H.Bando, M.Sano

Hypernucleus Formation in High-Energy Nuclear Collisions

NUCLEAR REACTIONS Ne(Ne, K+), (p, K+), E=2.1, 5 GeV/nucleon; calculated energy spectrum, σ. Coalescence model.

doi: 10.1103/PhysRevC.38.748
Citations: PlumX Metrics


1986FA10      Nucl.Phys. A458, 381 (1986)

A.Faessler, S.Kuyucak, M.Wakai

IBA Description of Backbending in Odd-Mass Ce Isotopes

NUCLEAR STRUCTURE 129,131Ce; calculated levels, B(E2), g factors. Interacting boson-fermion model.

doi: 10.1016/0375-9474(86)90040-0
Citations: PlumX Metrics


1985IN03      Phys.Rev. C32, 1539 (1985)

T.Inamura, A.C.Kahler, D.R.Zolnowski, U.Garg, T.T.Sugihara, M.Wakai

Gamma-Ray Multiplicity Distribution Associated with Massive Transfer

NUCLEAR REACTIONS 154Sm(12C, 2nα), (12C, 3nα), (12C, 4nα), (12C, 5nα), (12C, 6nα), 154Sm(12C, 2n2α), (12C, 2n3α), (12C, 2n4α), (12C, 2n5α), (12C, 2n6α), E=85, 109 MeV; 159Tb(14N, 3nα), (14N, 4nα), (14N, 5nα), (14N, 6nα), E=115 MeV; measured Eγ, Iγ, γα-coin, γ-multplicity; deduced γ-multiplicity, parameter dependences on residue yrast spin, massive transfer evidence. Kinematical, statistical models.

doi: 10.1103/PhysRevC.32.1539
Citations: PlumX Metrics


1985KA10      Phys.Rev. C31, 1616 (1985)

S.Kato, K.Okada, M.Kondo, K.Hosono, T.Saito, N.Matsuoka, K.Hatanaka, T.Noro, S.Nagamachi, H.Shimizu, K.Ogino, Y.Kadota, S.Matsuki, M.Wakai

Inelastic Scattering of 65 MeV Protons from 12C, 24Mg, 28Si, and 32S

NUCLEAR REACTIONS 12C, 24Mg, 28Si, 32S(polarized p, p'), E=65 MeV; measured σ(θ), A(θ); deduced deformation lengths, coupling parameters. 12C, 24Mg, 28Si, 32S deduced multipole moments, transition strengths. Optical model, coupled-channels analyses.

doi: 10.1103/PhysRevC.31.1616
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0926.


1984FA01      J.Phys.(London) G10, L17 (1984)

A.Faessler, M.Wakai

Direction of the Angular Momentum in the Entry State and the Crystal Ball

NUCLEAR STRUCTURE 158Er; calculated continuum γ(θ); deduced entry angular momentum direction vs excitation, spin. Monte Carlo simulation.

doi: 10.1088/0305-4616/10/1/004
Citations: PlumX Metrics


1984KU08      Nucl.Phys. A420, 83 (1984)

S.Kuyucak, A.Faessler, M.Wakai

Two-and Three-Quasiparticle States in the Interacting Boson Model and a Unified Description of Even- and Odd-Mass Hg Isotopes

NUCLEAR STRUCTURE 189,190,191,192,193,194,195,196,197,198Hg; caluclated levels, B(E2), g. Interacting boson-fermion approximation, two-, three-quasiparticle states.

doi: 10.1016/0375-9474(84)90658-4
Citations: PlumX Metrics


1982IN02      J.Phys.Soc.Jpn. 51, 1 (1982)

T.Inamura, M.Wakai

Calculation of Gamma-Ray Multiplicity Moments Associated with Massive-Transfer Reactions

NUCLEAR REACTIONS 154Sm(12C, X), E=85, 109 MeV; 159Tb(14N, X), E=115 MeV; 159Tb(10B, X), E=69 MeV; calculated γ-ray multiplicity distribution, moments. 158Dy, 164Yb deduced skewness dependence on massive transfer. Monte Carlo treatment.

doi: 10.1143/JPSJ.51.1
Citations: PlumX Metrics


1982TA10      Phys.Rev.Lett. 48, 1791 (1982)

M.Tanaka, T.Yamagata, T.Fukuda, T.Shimoda, M.Wakai, S.Nakayama, T.Nojiri, M.Inoue, I.Miura, H.Ogata

Gamma Decay of Low-Energy Octupole Resonance in 90Zr

NUCLEAR REACTIONS 90Zr(α, α'), E=99.3 MeV; measured σ(Eα'), αγ(θ). 90Zr deduced resonance, octupole character, J, π, γ-branching.

doi: 10.1103/PhysRevLett.48.1791
Citations: PlumX Metrics


1982WA25      Prog.Theor.Phys.(Kyoto) 68, 1587 (1982)

M.Wakai, M.Sano, A.Faessler

The Natures of γ-Rays Emitted from 152Dy Formed through 124Sn(32S, 4n)152Dy

NUCLEAR REACTIONS 124Sn(32S, 4n), E=145 MeV; analyzed Eγ, Iγ, γ(θ), linear polarization data. Intraband E2 transition paths.

doi: 10.1143/PTP.68.1587
Citations: PlumX Metrics


1981NO13      Prog.Theor.Phys.(Kyoto) 66, 1906 (1981)

T.Nojiri, M.Kamimura, M.Sano, M.Wakai, K.Yoro

Coupled-Channel Study of Proton Inelastic Scattering from the Second 01 State in 12C by use of the 3α Resonating-Group Wave Function

NUCLEAR REACTIONS 12C(p, p'), E=65 MeV; calculated σ(θ). Coupled-channel method, three alpha resonating group wave functions.

doi: 10.1143/PTP.66.1906
Citations: PlumX Metrics


1981WA30      Z.Phys. A303, 335 (1981)

M.Wakai, A.Faessler

Side Feeding Times to Yrast States of 158Dy in 26Mg(136Xe, 4n)158Dy

NUCLEAR REACTIONS 26Mg(136Xe, 4n), E=4.1 MeV/nucleon; analyzed side feeding T1/2, B(E2) for 158Dy. Compound nucleus model, Monte Carlo calculations.

doi: 10.1007/BF01421532
Citations: PlumX Metrics


1980WA12      Phys.Lett. 93B, 232 (1980)

M.Wakai, M.Sano, A.Faessler

The Structure of Yrast Isomers and the Nature of γ-Rays from a Compound Nucleus

NUCLEAR REACTIONS 124Sn(32S, 4n), E ≈ 145 MeV; calculated yrast state, side feeding populations. 152Dy deduced noncollective nature of yrast isomers. Compound nucleus model, variable collective E2 strength.

doi: 10.1016/0370-2693(80)90501-8
Citations: PlumX Metrics


1980WA14      Prog.Theor.Phys.(Kyoto) 63, 176 (1980)

M.Wakai, M.Sano

Populations of High Spin States in 152Dy

NUCLEAR REACTIONS 124Sn(32S, 4n), E=145 MeV; calculated continuum γ-rays with E1, M1, E2 multipolarities. 152Dy transitions deduced decreased E2 collectivity at high spins. Monte Carlo method.

doi: 10.1143/PTP.63.176
Citations: PlumX Metrics


1979CI03      Phys.Lett. 84B, 404 (1979)

O.Civitarese, A.Faessler, M.Wakai

On the Feeding Pattern and γ-Multiplicities in 26Mg(136Xe, 4n)158Dy

NUCLEAR REACTIONS 26Mg(136Xe, 4n), E=4.1 MeV/nucleon; calculated entry distribution, γ-multiplicities, side-feeding population of ground state band. Statistical model, Monte Carlo calculation; deduced reaction mechanism.

doi: 10.1016/0370-2693(79)91226-7
Citations: PlumX Metrics


1978SA31      Prog.Theor.Phys. 59, 2149 (1978)

M.Sano, T.Takemasa, M.Wakai

E2-Transition Rates of the Ground-State Rotational Member

NUCLEAR STRUCTURE 158Er; calculated B(E2). Nonadiabatic effects of Coriolis antipairing, centrifugal stretching, angular momentum projection method.

doi: 10.1143/PTP.59.2149
Citations: PlumX Metrics


1978WA03      Nucl.Phys. A295, 86 (1978)

M.Wakai, A.Faessler

Influence of Quadrupole Pairing on Backbending

NUCLEAR STRUCTURE 162Er; calculated backbending, quadrupole pairing influence.

doi: 10.1016/0375-9474(78)90022-2
Citations: PlumX Metrics


1978WA10      Nucl.Phys. A307, 349 (1978)

M.Wakai, A.Faessler

Description of γ-Multiplicities after Fusion Reactions in Deformed Nuclei

NUCLEAR REACTIONS 150Nd(16O, 4n), E=65, 71, 77 MeV; 148Nd(18O, 4n); calculated side feeding, γ-multiplicities.

doi: 10.1016/0375-9474(78)90622-X
Citations: PlumX Metrics


1977SA25      Progr.Theor.Phys. 58, 1673 (1977)

M.Sano, M.Tanaka, M.Wakai

DWBA Analysis of Magnetic Substate Populations of Residual Nucleus In the 11B(d, p)12B Reactions

NUCLEAR REACTIONS 11B(d, p), E=1.3-3.0 MeV; calculated magnetic substate populations, optical model parameters. DWBA calculations.

doi: 10.1143/PTP.58.1673
Citations: PlumX Metrics


1972SA22      Nucl.Phys. A190, 471 (1972)

M.Sano, T.Takemasa, M.Wakai

Stability of Nuclear Rotational States

NUCLEAR STRUCTURE 180Hf, 160Dy; analyzed stability of rotational states.

doi: 10.1016/0375-9474(72)90851-2
Citations: PlumX Metrics


1972SA35      Progr.Theor.Phys. 48, 160 (1972)

M.Sano, M.Wakai

Nuclear Level Density and Inertia Parameters

NUCLEAR STRUCTURE 68Ge, 242Pu; calculated level density, moments of inertia. Cranking, superconductivity models.

doi: 10.1143/PTP.48.160
Citations: PlumX Metrics


1970WA03      Nucl.Phys. A141, 423 (1970)

M.Wakai

The Nuclear Shape and Rotation

NUCLEAR STRUCTURE 154Sm, 154Gd, 160Dy, 164Er, 172Yb, 176,180Hf, 180,182W; calculated equilibrium deformation, energy surfaces, moment of inertia.

doi: 10.1016/0375-9474(70)90857-2
Citations: PlumX Metrics


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