NSR Query Results


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NSR database version of April 11, 2024.

Search: Author = K.Muto

Found 68 matches.

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2023KI02      Phys.Lett. B 836, 137629 (2023)

S.Kim, J.W.Hwang, Y.Satou, N.A.Orr, T.Nakamura, Y.Kondo, J.Gibelin, N.L.Achouri, T.Aumann, H.Baba, F.Delaunay, P.Doornenbal, N.Fukuda, N.Inabe, T.Isobe, D.Kameda, D.Kanno, N.Kobayashi, T.Kobayashi, T.Kubo, S.Leblond, J.Lee, F.M.Marques, R.Minakata, T.Motobayashi, D.Murai, T.Murakami, K.Muto, T.Nakashima, N.Nakatsuka, A.Navin, S.Nishi, S.Ogoshi, H.Otsu, H.Sato, Y.Shimizu, H.Suzuki, K.Takahashi, H.Takeda, S.Takeuchi, R.Tanaka, Y.Togano, A.G.Tuff, M.Vandebrouck, K.Yoneda

Unbound states in 17C and p-sd shell-model interactions

NUCLEAR REACTIONS C(18C, n)17C, E=245 MeV/nucleon; measured reaction products. 16C; deduced resonance energies and parameters, partial σ, spectroscopic factors, J, π. Comparison with shell-model (YSOX) calculations. The BigRIPS fragment separator at the RIKEN–RIBF laboratory.

doi: 10.1016/j.physletb.2022.137629
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2022KI06      Few-Body Systems 63, 21 (2022)

S.Kim, J.Hwang, Y.Satou, N.A.Orr, T.Nakamura, Y.Kondo, J.Gibelin, N.L.Achouri, T.Aumann, H.Baba, F.Delaunay, P.Doornenbal, N.Fukuda, N.Inabe, T.Isobe, D.Kameda, D.Kanno, N.Kobayashi, T.Kobayashi, T.Kubo, S.Leblond, J.Lee, F.M.Marques, R.Minakata, T.Motobayashi, D.Murai, T.Murakami, K.Muto, T.Nakashima, N.Nakatsuka, A.Navin, S.Nishi, S.Ogoshi, H.Otsu, H.Sato, Y.Shimizu, H.Suzuki, K.Takahashi, H.Takeda, S.Takeuchi, R.Tanaka, Y.Togano, A.G.Tuff, M.Vandebrouck, K.-i.Yoneda

Spectroscopy of 17C Above the Neutron Separation Energy

NUCLEAR REACTIONS C(18C, X)17C/16C, E<245 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced σ(E), six resonances, partial σ. SAMURAI spectrometer at RIBF of RIKEN.

doi: 10.1007/s00601-022-01725-5
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2020CO07      Phys.Rev.Lett. 124, 212503 (2020)

K.J.Cook, T.Nakamura, Y.Kondo, K.Hagino, K.Ogata, A.T.Saito, N.L.Achouri, T.Aumann, H.Baba, F.Delaunay, Q.Deshayes, P.Doornenbal, N.Fukuda, J.Gibelin, J.W.Hwang, N.Inabe, T.Isobe, D.Kameda, D.Kanno, S.Kim, N.Kobayashi, T.Kobayashi, T.Kubo, S.Leblond, J.Lee, F.M.Marques, R.Minakata, T.Motobayashi, K.Muto, T.Murakami, D.Murai, T.Nakashima, N.Nakatsuka, A.Navin, S.Nishi, S.Ogoshi, N.A.Orr, H.Otsu, H.Sato, Y.Satou, Y.Shimizu, H.Suzuki, K.Takahashi, H.Takeda, S.Takeuchi, R.Tanaka, Y.Togano, J.Tsubota, A.G.Tuff, M.Vandebrouck, K.Yoneda

Halo Structure of the Neutron-Dripline Nucleus 19B

NUCLEAR REACTIONS Pb, C(19B, 2n)17B, E=220 MeV/nucleon; measured reaction products, Eγ, Iγ. 19B; deduced σ(E), exclusive and inclusive neutron removal σ, Coulomb dissociation σ, two-neutron probability densities, B(E1).

doi: 10.1103/PhysRevLett.124.212503
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2018LE18      Phys.Rev.Lett. 121, 262502 (2018)

S.Leblond, F.M.Marques, J.Gibelin, N.A.Orr, Y.Kondo, T.Nakamura, J.Bonnard, N.Michel, N.L.Achouri, T.Aumann, H.Baba, F.Delaunay, Q.Deshayes, P.Doornenbal, N.Fukuda, J.W.Hwang, N.Inabe, T.Isobe, D.Kameda, D.Kanno, S.Kim, N.Kobayashi, T.Kobayashi, T.Kubo, J.Lee, R.Minakata, T.Motobayashi, D.Murai, T.Murakami, K.Muto, T.Nakashima, N.Nakatsuka, A.Navin, S.Nishi, S.Ogoshi, H.Otsu, H.Sato, Y.Satou, Y.Shimizu, H.Suzuki, K.Takahashi, H.Takeda, S.Takeuchi, R.Tanaka, Y.Togano, A.G.Tuff, M.Vandebrouck, K.Yoneda

First Observation of 20B and 21B

NUCLEAR REACTIONS 12C(22N, 2p)20B, E=225 MeV/nucleon; 12C(22C, p)21B, E=233 MeV/nucleon; measured reaction products; deduced energy levels, J, π, one- and two-neutron separation energies. Comparison with shell model calculations.

doi: 10.1103/PhysRevLett.121.262502
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2017HW02      Phys.Lett. B 769, 503 (2017); Corrigendum Phys.Lett. B 774, 723 (2017)

J.W.Hwang, S.Kim, Y.Satou, N.A.Orr, Y.Kondo, T.Nakamura, J.Gibelin, N.L.Achouri, T.Aumann, H.Baba, F.Delaunay, P.Doornenbal, N.Fukuda, N.Inabe, T.Isobe, D.Kameda, D.Kanno, N.Kobayashi, T.Kobayashi, T.Kubo, S.Leblond, J.Lee, F.M.Marques, R.Minakata, T.Motobayashi, D.Murai, T.Murakami, K.Muto, T.Nakashima, N.Nakatsuka, A.Navin, S.Nishi, S.Ogoshi, H.Otsu, H.Sato, Y.Shimizu, H.Suzuki, K.Takahashi, H.Takeda, S.Takeuchi, R.Tanaka, Y.Togano, A.G.Tuff, M.Vandebrouck, K.Yoneda

Single-neutron knockout from 20C and the structure of 19C

NUCLEAR REACTIONS C(20C, n)19C, E=280 MeV/nucleon; measured reaction products; deduced σ(E), partial σ, resonance widths. Comparison with theoretical calculations using YSOX shell-model interaction.

doi: 10.1016/j.physletb.2017.04.019
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2543. Data from this article have been entered in the XUNDL database. For more information, click here.


2016KO11      Phys.Rev.Lett. 116, 102503 (2016)

Y.Kondo, T.Nakamura, R.Tanaka, R.Minakata, S.Ogoshi, N.A.Orr, N.L.Achouri, T.Aumann, H.Baba, F.Delaunay, P.Doornenbal, N.Fukuda, J.Gibelin, J.W.Hwang, N.Inabe, T.Isobe, D.Kameda, D.Kanno, S.Kim, N.Kobayashi, T.Kobayashi, T.Kubo, S.Leblond, J.Lee, F.M.Marques, T.Motobayashi, D.Murai, T.Murakami, K.Muto, T.Nakashima, N.Nakatsuka, A.Navin, S.Nishi, H.Otsu, H.Sato, Y.Satou, Y.Shimizu, H.Suzuki, K.Takahashi, H.Takeda, S.Takeuchi, Y.Togano, A.G.Tuff, M.Vandebrouck, K.Yoneda

Nucleus 26O: A Barely Unbound System beyond the Drip Line

NUCLEAR REACTIONS Be(27F, p)26O, E=201 MeV/nucleon; C(26F, p)25O, E=201 MeV/nucleon; measured reaction products, En, In; deduced first excited and ground state energies, J, π, resonance widths. Comparison with shell model calculations.

doi: 10.1103/PhysRevLett.116.102503
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2016TO10      Phys.Lett. B 761, 412 (2016)

Y.Togano, T.Nakamura, Y.Kondo, J.A.Tostevin, A.T.Saito, J.Gibelin, N.A.Orr, N.L.Achouri, T.Aumann, H.Baba, F.Delaunay, P.Doornenbal, N.Fukuda, J.W.Hwang, N.Inabe, T.Isobe, D.Kameda, D.Kanno, S.Kim, N.Kobayashi, T.Kobayashi, T.Kubo, S.Leblond, J.Lee, F.M.Marques, R.Minakata, T.Motobayashi, D.Murai, T.Murakami, K.Muto, T.Nakashima, N.Nakatsuka, A.Navin, S.Nishi, S.Ogoshi, H.Otsu, H.Sato, Y.Satou, Y.Shimizu, H.Suzuki, K.Takahashi, H.Takeda, S.Takeuchi, R.Tanaka, A.G.Tuff, M.Vandebrouck, K.Yoneda

Interaction cross section study of the two-neutron halo nucleus 22C

NUCLEAR REACTIONS C(19C, X), E=307 MeV/nucleon; C(20C, X), E=280 MeV/nucleon; C(22C, X), E=235 MeV/nucleon; measured reaction products, Eγ, Iγ. 19,20,22C; deduced σ, rms matter radii. A four-body Glauber reaction model.

doi: 10.1016/j.physletb.2016.08.062
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2522.


2016UM03      Nucl.Phys. A955, 194 (2016)

A.Umeya, K.Muto

Roles of NN-interaction components in shell-structure evolution

NUCLEAR STRUCTURE 16O, 20Ne, 24Mg, 28Si, 32S, 36Ar, 40Ca; calculated sp energy, spin-orbit energy splitting using shell model with and without tensor, spin-orbit and ALS interactions with multipole expansion.

doi: 10.1016/j.nuclphysa.2016.06.011
Citations: PlumX Metrics


2014FU02      Phys.Rev.Lett. 112, 112502 (2014)

Y.Fujita, H.Fujita, T.Adachi, C.L.Bai, A.Algora, G.P.A.Berg, P.von Brentano, G.Colo, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.Fransen, D.De Frenne, K.Fujita, E.Ganioglu, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, E.Jacobs, A.Krasznahorkay, H.Matsubara, K.Matsuyanagi, R.Meharchand, F.Molina, K.Muto, K.Nakanishi, A.Negret, H.Okamura, H.J.Ong, T.Otsuka, N.Pietralla, G.Perdikakis, L.Popescu, B.Rubio, H.Sagawa, P.Sarriguren, C.Scholl, Y.Shimbara, Y.Shimizu, G.Susoy, T.Suzuki, Y.Tameshige, A.Tamii, J.H.Thies, M.Uchida, T.Wakasa, M.Yosoi, R.G.T.Zegers, K.O.Zell, J.Zenihiro

Observation of Low- and High-Energy Gamow-Teller Phonon Excitations in Nuclei

NUCLEAR REACTIONS 42Ca, 46Ti, 50Cr, 54Fe(3He, t), E=140 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced cumulative-sum strengths of the experimental B(GT) values in the final nuclei, two kinds of GT phonon states. GXPF1J, quasi particle random phase approximation (QRPA) framework based on a self-consistent Hartree-Fock mean field with Skyrme interaction calculations, comparison with available data.

doi: 10.1103/PhysRevLett.112.112502
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2013ST17      Phys.Rev. C 88, 025503 (2013)

D.Stefanik, F.Simkovic, K.Muto, A.Faessler

Two-neutrino double-β decay Fermi transition and two-nucleon interaction

doi: 10.1103/PhysRevC.88.025503
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2012SA23      Phys.Rev. C 85, 061301 (2012)

M.Sasano, H.Sakai, K.Yako, T.Wakasa, M.Dozono, V.Rodin, A.Faessler, K.Fujita, M.B.Greenfield, K.Hatanaka, K.Itoh, T.Kawabata, H.Kuboki, Y.Maeda, K.Miki, K.Muto, S.Noji, H.Okamura, Y.Sakemi, K.Sekiguchi, Y.Shimizu, Y.Sasamoto, Y.Tameshige, A.Tamii, T.Uesaka

Gamow-Teller transition strengths in the intermediate nucleus of the 116Cd double-β decay by the 116Cd(p, n)116In and 116Sn(n, p)116In reactions at 300 MeV

NUCLEAR REACTIONS 116Cd(p, n), E=295 MeV; 116Sn(n, p), E=293 MeV; measured E(n), I(n) using n-TOF method, E(p), I(p), double-differential σ, σ(θ); deduced B(GT) strengths for transitions to 1+ states in 116In in β- and β+ channels. Comparison with QRPA predictions including IVSM component. Relevance to nuclear matrix element of the 116Cd ββ decay.

doi: 10.1103/PhysRevC.85.061301
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23169.


2011DV01      Phys.Rev. C 83, 045502 (2011)

R.Dvornicky, K.Muto, F.Simkovic, A.Faessler

Absolute mass of neutrinos and the first unique forbidden β decay of 187Re

RADIOACTIVITY 187Re(β-); calculated end points of the Kurie plot of the electron spectrum from first-forbidden unique β decay of 187Re for various values of the effective neutrino mass. Relevance to planned MARE-I and MARE-II experiments.

doi: 10.1103/PhysRevC.83.045502
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2010MU01      Prog.Part.Nucl.Phys. 64, 228 (2010)

K.Muto, R.Dvornicky, F.Simkovic

Nuclear structure aspects of single and double beta decays for neutrino mass

NUCLEAR STRUCTURE 187Re; calculated log ft.

doi: 10.1016/j.ppnp.2009.12.016
Citations: PlumX Metrics


2009UM05      Nucl.Phys. A829, 13 (2009)

A.Umeya, G.Kaneko, K.Muto

Shell-model calculation of E2 effective charges: Application to carbon isotopes

NUCLEAR STRUCTURE 11,12,13,14,15,16,17,18,19,20,21,22C; calculated levels, J, π, single particle energies, B(E2), effective charge, quadrupole matrix elements using a shell model. Comparison with data.

doi: 10.1016/j.nuclphysa.2009.08.004
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2009YA07      Phys.Rev.Lett. 103, 012503 (2009)

K.Yako, M.Sasano, K.Miki, H.Sakai, M.Dozono, D.Frekers, M.B.Greenfield, K.Hatanaka, E.Ihara, M.Kato, T.Kawabata, H.Kuboki, Y.Maeda, H.Matsubara, K.Muto, S.Noji, H.Okamura, T.H.Okabe, S.Sakaguchi, Y.Sakemi, Y.Sasamoto, K.Sekiguchi, Y.Shimizu, K.Suda, Y.Tameshige, A.Tamii, T.Uesaka, T.Wakasa, H.Zheng

Gamow-Teller Strength Distributions in 48Sc by the 48Ca(p, n) and 48Ti(n, p) Reactions and Two-Neutrino Double-β Decay Nuclear Matrix Elements

NUCLEAR REACTIONS 48Ca(p, n), 48Ti(n, p), E=300 MeV; measured Ep, Ip, En, In; deduced σ(E, θ), Gamow-Teller strengths. Comparison with GXPF1A shell model.

doi: 10.1103/PhysRevLett.103.012503
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23125. Data from this article have been entered in the XUNDL database. For more information, click here.


2008OH05      Phys.Rev. C 77, 051303 (2008)

T.Ohsaki, M.Igashira, Y.Nagai, M.Segawa, K.Muto

Role of multiparticle-multihole states of 18, 19O in 18O(n, γ)19O reactions at keV energy

NUCLEAR REACTIONS 18O(n, γ), E=10-80 keV; measured Eγ, Iγ, σγ. 19O; deduced levels, J, π. Comparison with theory. 13C, 17O, 18O; systematics.

doi: 10.1103/PhysRevC.77.051303
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23024. Data from this article have been entered in the XUNDL database. For more information, click here.


2008UM01      Phys.Rev. C 77, 034318 (2008)

A.Umeya, S.Nagai, G.Kaneko, K.Muto

Monopole and quadrupole interactions in binding energies of sd-shell nuclei

NUCLEAR STRUCTURE 20,28Ne, 24,28Mg, 24,26,28,30,32,34Si, 28F, 28Na, 28Al, 32S, 36Ar, 40Ca; calculated binding energies, investigated multipole and spin-tensor decompositions, monopole and quadrupole interactions.

doi: 10.1103/PhysRevC.77.034318
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2008UM02      Phys.Rev. C 77, 044301 (2008)

A.Umeya, G.Kaneko, T.Haneda, K.Muto

Enhancement of neutron quadrupole motion beyond N = 8

NUCLEAR STRUCTURE 10,12,14,16Be, 12,14,16,18C; calculated configurations, B(E2), quadrupole matrix elements, single particle energies; deduced levels. Comparison with experimental data. Shell model.

doi: 10.1103/PhysRevC.77.044301
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2007NA26      Phys.Rev. C 76, 051301 (2007)

Y.Nagai, M.Segawa, T.Ohsaki, H.Matsue, K.Muto

Role of multiparticle-multihole states in 18, 19O in thermal neutron capture of 18O

NUCLEAR REACTIONS 18O(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin, cross sections; deduced levels, J, π, configurations, B(E1). 13C, 17,19O; systematics.

doi: 10.1103/PhysRevC.76.051301
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22999. Data from this article have been entered in the XUNDL database. For more information, click here.


2007SA47      Nucl.Phys. A788, 76c (2007)

M.Sasano, H.Sakai, K.Yako, H.Kuboki, K.Miki, S.Noji, T.Wakasa, M.Dozono, K.Sekiguchi, T.Uesaka, T.Kawabata, Y.Maeda, S.Sakaguchi, Y.Sasamoto, K.Suda, K.Itoh, K.Hatanaka, H.Okamura, A.Tamii, K.Muto, D.Frekers, M.B.Greenfield

Determination of the Gamow-Teller transition strength to 116In(g.s.) by the 116Cd(p, n) reaction at 300 MeV for the study of the nuclear matrix element of the two-neutrino double beta decay

NUCLEAR REACTIONS 116Cd(p, n), E=300 MeV; measured excitation energy spectrum. 116In deduced Gamow-Teller strength distribution, nuclear matrix elements. Comparison with other data.

doi: 10.1016/j.nuclphysa.2007.01.051
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2379.


2006UM05      Phys.Rev. C 74, 034330 (2006)

A.Umeya, K.Muto

Single-particle energies in neutron-rich nuclei by shell model sum rule

doi: 10.1103/PhysRevC.74.034330
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2004UM01      Phys.Rev. C 69, 024306 (2004)

A.Umeya, K.Muto

Triplet-even channel attraction for shell gaps

NUCLEAR STRUCTURE 10He, 11Li, 12Be, 13B, 14C, 15N, 16O; calculated single-particle energies, shell gap features, contribution from triplet-even component of NN interaction.

doi: 10.1103/PhysRevC.69.024306
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2003UM02      Nucl.Phys. A722, 558c (2003)

A.Umeya, K.Muto

Shell model study on E2 effective charges in light neutron-rich nuclei

NUCLEAR STRUCTURE 6,7,8,9Li, 9Be, 10,11,12,13,14,15,17B, 11C, 14,18N, 17O; calculated quadrupole moments, isocalar and isovector effective charge.

doi: 10.1016/S0375-9474(03)01427-1
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1996HO23      Phys.Rev. C54, 2972 (1996)

H.Homma, E.Bender, M.Hirsch, K.Muto, H.V.Klapdor-Kleingrothaus, T.Oda

Systematic Study of Nuclear Beta Decay

NUCLEAR STRUCTURE Z=15-61; N=21-83; analyzed β-decay T1/2, other systematics. Quasiparaticle RPA, schematic Gamow-Teller residual interaction.

doi: 10.1103/PhysRevC.54.2972
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1996MU17      Phys.Lett. 391B, 243 (1996)

K.Muto

Extended Quasiparticle RPA and Double-Beta-Decay Nuclear Matrix Elements

RADIOACTIVITY 76Ge(2β); calculated 0ν-, 2ν-accompanied 2β-decay matrix elements; deduced neutrino mass for 0ν-accompanied 2β-decay. Quasiparticle, renormalized quasiparticle, extented quasiparticle RPA approaches.

NUCLEAR STRUCTURE 76Se; calculated quasiparticles number. Quasiparticle, renormalized quasiparticle, extended quasiparticle RPA approaches.

doi: 10.1016/S0370-2693(96)01481-5
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1996NA05      Phys.Rev.Lett. 76, 881 (1996)

S.Nakamura, K.Muto, M.Oka, S.Takeuchi, T.Oda

Up-Down Quark Mass Difference Effect in Nuclear Many-Body Systems

NUCLEAR STRUCTURE 19O, 20F, 24m,24Al, 27,28Mg, 24Na; calculated isospin matrix elements. Quark cluster model.

doi: 10.1103/PhysRevLett.76.881
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1996NA17      Nucl.Phys. A607, 235 (1996)

H.Nakada, T.Sebe, K.Muto

Realistic Shell-Model Calculations of the 2νββ Nuclear Matrix Elements and the Role of the Shell Structure in Intermediate States

RADIOACTIVITY 36Ar, 54Fe(2EC); 58Ni(2EC), (β+EC); calculated 2ν-accompanied 2β-decay T1/2. Realistic shell model.

doi: 10.1016/S0375-9474(96)00227-8
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1995HI13      Z.Phys. A352, 33 (1995)

M.Hirsch, O.Kadowaki, H.V.Klapdor-Kleingrothaus, K.Muto, T.Oda

Extended Operator Expansion Method for Neutrinoless Double Beta Decay

RADIOACTIVITY 76Ge(2β); calculated 0ν-accompanied 2β-decay associated Gamow-Teller, Fermi matrix elements vs parameter g(pp). Extended operator expansion method.

doi: 10.1007/BF01292759
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1994HI03      Z.Phys. A347, 151 (1994)

M.Hirsch, K.Muto, T.Oda, H.V.Klapdor-Kleingrothaus

Nuclear Structure Calculation of β+β+, β+/EC and EC/EC Decay Matrix Elements

RADIOACTIVITY 58Ni, 78Kr, 96Ru, 106Cd, 124Xe, 130Ba, 136Ce(2β), (2EC), (β+), (EC); calculated T1/2, nuclear matrix elements in 2ν-, 0ν-accompanied decay modes. Proton-neutron quasiparticle RPA.

doi: 10.1007/BF01292371
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1994MU17      Nucl.Phys. A577, 415c (1994)

K.Muto

Neutrinoless Double Beta Decay Beyond Closure Approximation

RADIOACTIVITY 76Ge, 130Te(2β); calculated 0ν-accompanied Gamow-Teller-Fermi-decay, matrix element difference vs pn-interaction strength.

doi: 10.1016/0375-9474(94)90890-7
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1994MU23      Prog.Theor.Phys.(Kyoto) 91, 287 (1994)

K.Muto, S.Nakamura, T.Oda

Charge-Independence-Breaking Interactions in sd-Shell Nuclei

NUCLEAR STRUCTURE A=18-38; analyzed isospin multiplet mass differences; deduced charge independence breaking coefficient of isospin multiplet mass equation.

doi: 10.1143/ptp/91.2.287
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1994NA11      Nucl.Phys. A575, 1 (1994)

S.Nakamura, K.Muto, T.Oda

Isospin-Forbidden Beta Decays in 1s0d-Shell Nuclei

NUCLEAR STRUCTURE A=18-39; calculated isospin symmetry breaking interactions matrix elements, mass shifts, Q(β+), Q(β-), isobaric analog states, β+-decay log ft.

doi: 10.1016/0375-9474(94)90135-X
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1994OD01      At.Data Nucl.Data Tables 56, 231 (1994)

T.Oda, M.Hino, K.Muto, M.Takahara, K.Sato

Rate Tables for the Weak Processes of sd-Shell Nuclei in Stellar Matter

NUCLEAR STRUCTURE A=1-39; calculated weak interaction rates; deduced weak interaction rates in stellar matter.

doi: 10.1006/adnd.1994.1007
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1994SC40      Z.Phys. A350, 215 (1994)

W.-D.Schmidt-Ott, K.Asahi, Y.Fujita, H.Geissel, K.-D.Gross, T.Hild, H.Irnich, M.Ishihara, K.Krumbholz, V.Kunze, A.Magel, F.Meissner, K.Muto, F.Nickel, H.Okuno, M.Pfutzner, C.Scheidenberger, K.Suzuki, M.Weber, C.Wennemann

Spin Alignment of 43Sc Produced in the Fragmentation of 500 MeV/u 46Ti

NUCLEAR REACTIONS 9Be(46Ti, X), E=500 MeV/nucleon; measured γ(θ, H, t). 43mSc deduced spin alignment. Projectile fragmentation.

doi: 10.1007/BF01289585
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1993HI08      At.Data Nucl.Data Tables 53, 165 (1993)

M.Hirsch, A.Staudt, K.Muto, H.V.Klapdor-Kleingrothaus

Microscopic Predictions of β+/EC-Decay Half-Lives

RADIOACTIVITY Z=10-108; calculated β+-decay, EC-decay T1/2. Proton-neutron quasiparticle RPA.

doi: 10.1006/adnd.1993.1004
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1993MU08      Phys.Rev. C48, 402 (1993)

K.Muto

Coulomb Effect in Operator Expansion Method for Two-Neutrino Double Beta Decay

RADIOACTIVITY 76Ge, 130Te(2β); calculated 2ν-accompanied 2β-decay matrix element. Operator expansion method, Coulomb effect.

doi: 10.1103/PhysRevC.48.402
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1993NA08      Phys.Lett. 311B, 15 (1993)

S.Nakamura, K.Muto, T.Oda

Charge-Symmetry-Breaking Nucleon-Nucleon Interaction in the 1s0d-Shell Nuclei

NUCLEAR STRUCTURE 19O, 20F, 24m,24Al, 24Na, 27,28Mg; calculated isospin mixing matrix element. Charge symmetry breaking nucleon-nucleon interaction.

doi: 10.1016/0370-2693(93)90525-M
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1992KI23      Phys.Rev. C46, 2364 (1992)

H.Kitazawa, M.Igashira, M.Shimizu, K.Muto, T.Oda, Y.Achiha, Y.-H.Lee, N.Mukai

Electric and Magnetic Dipole Transitions from Broad s-Wave Neutron Resonance in Even-Even sd-Shell Nuclei

NUCLEAR REACTIONS 24Mg(n, γ), E=658 keV; 28Si(n, γ), E=180 keV; 32S(n, γ), E=103 keV; measured Eγ, Iγ, σ(E, Eγ) at 125°. 25Mg, 29Si, 33S levels deduced transition γ-multipolarity, partial radiative widths. Valence capture shell models, configuration mixing.

doi: 10.1103/PhysRevC.46.2364
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22240.


1992MU04      Phys.Lett. 277B, 13 (1992)

K.Muto

Sum Rules for Double Gamow-Teller Excitation

RADIOACTIVITY 22,24,26,28,30Ne; calculated double Gamow-Teller strength distribution. Model-independent term in sum rules.

doi: 10.1016/0370-2693(92)90948-4
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1992NA16      Phys.Lett. 297B, 14 (1992)

S.Nakamura, K.Muto, T.Oda

Effective Isospin Non-Conserving Interaction and Isospin-Forbidden Beta Decays in the 1s0d Shell

NUCLEAR STRUCTURE 19O, 20F, 24Na, 24,24mAl, 27,28Mg; calculated isospin mixing matrix element. A=18-40; calculated charge rms radii. Effective isospin nonconserving NN-interaction.

doi: 10.1016/0370-2693(92)91061-D
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1991HI18      Nucl.Phys. A535, 62 (1991)

M.Hirsch, A.Staudt, K.Muto, H.V.Klapdor-Kleingrothaus

Microscopic Calculation of β+/EC Decay Half-Lives with Atomic Numbers Z = 10-30

RADIOACTIVITY 52Ca; calculated Gamow-Teller T1/2. 38Ca; calculated Gamow-Teller T1/2, β-strength function. 30S, 27,28P, 31Ar; calculated (β+/EC) T1/2 relative to experiment. Quasiparticle RPA.

doi: 10.1016/0375-9474(91)90515-8
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1991MU02      Phys.Rev. C43, 1487 (1991)

K.Muto, E.Bender, T.Oda

β+ Decays of Very Proton-Rich sd-Shell Nuclei

NUCLEAR STRUCTURE A=18-36; calculated allowed β+-decay T1/2; deduced (β+2p)-decay candidates. Shell model.

doi: 10.1103/PhysRevC.43.1487
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1991MU10      Z.Phys. A339, 435 (1991)

K.Muto, E.Bender, H.V.Klapdor-Kleingrothaus

A Comparative Study of Double Beta Decay by Shell MOdel and Quasiparticle RPA

RADIOACTIVITY 48Ca, 76Ge(2β); calculated 2β-decay matrix elements. Shell, quasiparticle RPA models.

doi: 10.1007/BF01288427
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1991ST08      Phys.Lett. 268B, 312 (1991)

A.Staudt, K.Muto, H.V.Klapdor-Kleingrothaus

Nuclear Matrix Elements for Double Positron Emission

RADIOACTIVITY 78Kr, 96Ru, 106Cd, 124Xe, 130Ba, 136Ce, 148Gd(2β); calculated 2ν-, 0ν- accompanied two-β+ decay T1/2. Proton-neutron quasiparticle RPA.

doi: 10.1016/0370-2693(91)91582-G
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1990FU07      Phys.Lett. 247B, 219 (1990)

Y.Fujita, T.Yanagihara, M.Fujiwara, I.Katayama, K.Hosono, S.Morinobu, T.Yamazaki, S.I.Hayakawa, K.Katori, K.Muto, H.Ikegami

New High-Spin Stretched States in 208Pb Observed by the (p, p') Reaction

NUCLEAR REACTIONS 208Pb(p, p'), E=80 MeV; measured σ(Ep'), σ(θ). 208Pb deduced levels, J, π, configuration. Shell model.

doi: 10.1016/0370-2693(90)90885-A
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1310.


1990ST08      At.Data Nucl.Data Tables 44, 79 (1990)

A.Staudt, E.Bender, K.Muto, H.V.Klapdor-Kleingrothaus

Second-Generation Microscopic Predictions of Beta-Decay Half-Lives of Neutron-Rich Nuclei

RADIOACTIVITY Z=6-108; calculated β-decay T1/2. Quasiparticle RPA.

doi: 10.1016/0092-640X(90)90020-K
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1990ST21      Phys.Rev.Lett. 65, 1543 (1990)

A.Staudt, M.Hirsch, K.Muto, H.V.Klapdor-Kleingrothaus

Calculation of β-Delayed Fission of 180Tl and Application of the Quasiparticle Random-Phase Approximation to the Prediction of β+-Decay Half-Lives of Neutron-Deficient Isotopes

RADIOACTIVITY 180Tl(β-); calculated β strength distribution, β-delayed fission probability; deduced fission barrier height. A=39-52; A=64-73; A=98-105; calculated (β+)/(EC) T1/2. Quasiparticle RPA.

doi: 10.1103/PhysRevLett.65.1543
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1990ST23      Europhys.Lett. 13, 31 (1990)

A.Staudt, K.Muto, H.V.Klapdor-Kleingrothaus

Calculation of 2ν and 0ν Double-Beta Decay Rates

RADIOACTIVITY A=70-244; calculated 0ν, 2ν double β-decay rates, T1/2. Quasiparticle RPA.

doi: 10.1209/0295-5075/13/1/006
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1989MU14      Z.Phys. A334, 187 (1989)

K.Muto, E.Bender, H.V.Klapdor

Nuclear Structure Effects on the Neutrinoless Double Beta Decay

RADIOACTIVITY 76Se, 82Se, 100Mo, 128,130Te, 136Xe, 150Nd(2β); calculated zero-neutrino accompanied ββ-decay matrix elements. 128Te(2β); analyzed different mode decay T1/2; deduced effective ν mass. Quasiparticle RPA.


1989ST14      Z.Phys. A334, 47 (1989)

A.Staudt, E.Bender, K.Muto, H.V.Klapdor

Microscopic Calculations of Beta Decay Far from Stability

RADIOACTIVITY 128,129Cd, 157,158Pm; A=67-184; calculated β-decay T1/2. Proton-neutron quasiparticle RPA, Gamow-Teller residual interaction.


1989TA26      Nucl.Phys. A504, 167 (1989)

M.Takahara, M.Hino, T.Oda, K.Muto, A.A.Wolters, P.W.M.Glaudemans, K.Sato

Microscopic Calculation of the Rates of Electron Captures which Induce the Collapse of O + Ne + Mg Cores

NUCLEAR STRUCTURE 20Ne, 20F, 24Mg, 24Na; calculated Gamow-Teller transition log ft, electron capture rates; deduced O+Ne+Mg core evolution consequences. Shell model.

doi: 10.1016/0375-9474(89)90288-1
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1988BE23      Phys.Lett. 208B, 53 (1988)

E.Bender, K.Muto, H.V.Klapdor

Calculation of β--Decay Half-Lives with the Proton-Neutron Quasiparticle RPA

RADIOACTIVITY 58,59Cr, 61,62,63Mn, 63,64Fe, 65,66,67Co, 67,69Ni; calculated β-decay T1/2. Quasiparticle RPA.

doi: 10.1016/0370-2693(88)91202-6
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1988HI05      Phys.Rev. C37, 1328 (1988)

M.Hino, K.Muto, T.Oda

Total Gamow-Teller Strength and Effect of Configuration Mixing and Proton-Neutron Correlation in the Even-Even sd-Shell Nuclei

NUCLEAR STRUCTURE 20,22,24Ne, 24,26,28Mg, 28,30,32Si, 32,34,36S, 36,38Ar; calculated lowest configuration Gamow-Teller strength.

doi: 10.1103/PhysRevC.37.1328
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1988MU03      Phys.Lett. 201B, 420 (1988)

K.Muto, H.V.Klapdor

Calculation of 2ν Double Beta Decay of 76Ge, 82Se, 128,130Te

RADIOACTIVITY 76Ge, 82Se, 128,130Te(2β); calculated two-neutrino mode decay T1/2. Quasiparticle RPA.

doi: 10.1016/0370-2693(88)90594-1
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1988MU20      Phys.Lett. 213B, 115 (1988)

K.Muto

Reduction of Stretched-Magnetic-Transition Strengths by Core Polarization

NUCLEAR STRUCTURE 16O; calculated stretched magnetic transition strengths.

doi: 10.1016/0370-2693(88)91009-X
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1987HI08      J.Phys.(London) G13, 1119 (1987)

M.Hino, K.Muto, T.Oda

Systematics of the Total Strength and the Contribution of Orbital Current for the M1 Excitations in the Even-Even sd-Shell Nuclei

NUCLEAR STRUCTURE 20,22Ne, 24,26Mg, 28,30Si, 32,34S, 36,38Ar; calculated total M1, Gamow-Teller transition strengths; deduced total M1 strength systematics. Shell model.

doi: 10.1088/0305-4616/13/9/013
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1987OD01      Phys.Lett. 190B, 14 (1987)

T.Oda, M.Hino, K.Muto

The Orbital Current for the 0+(gr) → 1+ M1 Excitations in the Even-Even f7/2 Shell Nuclei

NUCLEAR STRUCTURE 44,46,48Ti, 48,50Cr, 52Fe; calculated M1 transition strengths. Free, effective g factors, full configuration space.

doi: 10.1016/0370-2693(87)90832-X
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1986MU03      Nucl.Phys. A451, 481 (1986)

K.Muto

The ΔT(z) = +1 Gamow-Teller Excitation of N = 28 Isotopes

NUCLEAR STRUCTURE 50Sc, 52V, 54Mn; calculated Gamow-Teller transition strength distribution, B(M1). 50Ti, 52Cr, 54Fe; calculated B(M1). Shell model, (p, p'), (e, e') data input.

doi: 10.1016/0375-9474(86)90072-2
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1986OH03      Nucl.Phys. A456, 61 (1986)

H.Ohnuma, B.A.Brown, D.Dehnhard, K.Furukawa, T.Hasegawa, S.Hayakawa, N.Hoshino, K.Ieki, M.Kabasawa, K.Maeda, K.Miura, K.Muto, T.Nakagawa, K.Nisimura, H.Orihara, T.Suehiro, T.Tohei, M.Yasue

A Comparative Study of the 13C(p, p')13C and 13C(p, n)13N Reactions at E(p) = 35 MeV

NUCLEAR REACTIONS 13C(polarized p, n), (polarized p, p'), E=35 MeV; measured σ(θ), A(θ). 13C level deduced transition isoscalar component. Enriched target. DWBA analysis.

doi: 10.1016/0375-9474(86)90366-0
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1145.


1985MU06      Nucl.Phys. A440, 254 (1985)

K.Muto, H.Horie

Shell-Model Study on Magnetic Dipole Excitation of N = 28 Isotopes

NUCLEAR REACTIONS 51V(p, p'), E=200 MeV; 51V(e, e'), E=38, 49, 57 MeV; calculated σ(Ep'), σ(E(e')).

NUCLEAR STRUCTURE 48Ca, 50Ti, 52Cr, 54Fe, 51V; calculated B(M1) strength distribution, g.

doi: 10.1016/0375-9474(85)90340-9
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1985MU15      Phys.Lett. 162B, 233 (1985)

K.Muto

Non-Proportional Cross Sections of 50Ti(p, p') and 49Ti(d, p) Reactions for Magnetic Dipole States of 50Ti

NUCLEAR STRUCTURE 50Ti; calculated B(M1), f5/2 neutron pickup strengths, spectroscopic factors. 49Ti; calculated magnetic multipole moments. Shell model.

doi: 10.1016/0370-2693(85)90912-8
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1985MU23      Phys.Lett. 165B, 25 (1985)

K.Muto, H.Yamazaki, T.Oda, H.Horie

Shell-Model Study on Gamow-Teller Excitation of 90Zr

NUCLEAR REACTIONS 90Zr(p, n), E=120 MeV; calculated Gamow-Teller transition strength distribution. Shell model.

doi: 10.1016/0370-2693(85)90683-5
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1984MU03      Phys.Lett. 135B, 349 (1984)

K.Muto, T.Shimano, H.Horie

Neutron Core-Excited High-Spin States in N = 50 Nuclei

NUCLEAR STRUCTURE 94Rb, 91Nb; calculated high-spin levels. Shell model.

doi: 10.1016/0370-2693(84)90291-0
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1984MU09      Phys.Lett. 138B, 9 (1984)

K.Muto, H.Horie

Shell-Model Study on M1 Strength Distributions in N = 28 Isotones

NUCLEAR STRUCTURE 48Ca, 50Ti, 52Cr, 54Fe; analyzed electron, proton inelastic scattering data; deduced B(M1) vs excitation, reduction factor. Shell model.

doi: 10.1016/0370-2693(84)91861-6
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1984TS05      Phys.Lett. 143B, 293 (1984)

T.Tsuboi, K.Muto, H.Horie

Double Beta Decay Nuclear Matrix Element of 48Ca

RADIOACTIVITY 48Ca(2β); calculated T1/2, nuclear matrix elements, average β-decay energies, lepton conserving mode. Shell model.

doi: 10.1016/0370-2693(84)91468-0
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1983MU14      Phys.Lett. 127B, 291 (1983)

K.Muto, H.Horie

Monte Carlo Calculation of Gamow-Teller Transition Strength Function

NUCLEAR STRUCTURE 208Bi; calculated Gamow-Teller resonances, Γ, transition strength distribution; deduced particle, hole spreading interference effects. Monte Carlo calculation.

doi: 10.1016/0370-2693(83)91002-X
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1982MU16      Phys.Lett. 118B, 261 (1982)

K.Muto, T.Oda, H.Horie

Shell-Model Study of the Gamow-Teller Giant Resonance in 208Bi

NUCLEAR STRUCTURE 208Bi; calculated Gamow-Teller resonance fragmentation, transition strength distribution. Shell model.

doi: 10.1016/0370-2693(82)90180-0
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1978MU17      Prog.Theor.Phys. 60, 1350 (1978)

K.Muto, T.Oda, H.Horie

A Shell-Model Study of f7/2-Shell Nuclei in the Pure f(n)7/2 Configuration

NUCLEAR STRUCTURE 41,42,43Ca, 41,43,44,45,46,47Sc, 45,47,49Ti, 48,49,50,51V, 49,51Cr, 51,52,53Mn, 54Fe, 55Co; calculated energy levels, electromagnetic properties, β-decay. Pure f7/2 shell model, effective interaction.

doi: 10.1143/PTP.60.1350
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