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NSR database version of May 24, 2024.

Search: Author = M.Yamada

Found 27 matches.

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2017YA30      Sci. Rep. 7, 15369 (2017)

G.Yang, H.Tazoe, M.Yamada

Can 129I track 135Cs, 236U, 239Pu, and 240Pu apart from 131I in soil samples from Fukushima Prefecture, Japan?

doi: 10.1038/s41598-017-15714-w
Citations: PlumX Metrics


2017YA31      Sci. Rep. 7, 13619 (2017)

G.Yang, H.Tazoe, K.Hayano, K.Okayama, M.Yamada

Isotopic compositions of 236U, 239Pu, and 240Pu in soil contaminated by the Fukushima Daiichi Nuclear Power Plant accident

doi: 10.1038/s41598-017-13998-6
Citations: PlumX Metrics


2006TA22      Prog.Theor.Phys.(Kyoto) 116, 545 (2006)

M.Takano, M.Yamada

Variational Study of Asymmetric Nuclear Matter and a New Term in the Mass Formula

doi: 10.1143/PTP.116.545
Citations: PlumX Metrics


2005KO07      Prog.Theor.Phys.(Kyoto) 113, 305 (2005)

H.Koura, T.Tachibana, M.Uno, M.Yamada

Nuclidic Mass Formula on a Spherical Basis with an Improved Even-Odd Term

ATOMIC MASSES Z=2-130; A=4-330; calculated masses, neutron and proton separation energies, deformation parameters.

NUCLEAR STRUCTURE Z=2-130; A=4-330; calculated masses, neutron and proton separation energies, deformation parameters.

doi: 10.1143/PTP.113.305
Citations: PlumX Metrics


2003TA36      Prog.Theor.Phys.(Kyoto) 109, 213 (2003)

M.Takano, T.Endo, R.Kimura, M.Yamada

Approximate Energy Expression for Spin-Polarized Fermi Liquids

doi: 10.1143/PTP.109.213
Citations: PlumX Metrics


2000KO23      Nucl.Phys. A671, 96 (2000)

H.Koura, M.Yamada

Single-Particle Potentials for Spherical Nuclei

NUCLEAR STRUCTURE 4,5,8,9He, 5,9Li, 12,13,14,15C, 13,15N, 16,17O, 17F, 36,37S, 37Cl, 40,41,48,49Ca, 41,49Sc, 56,57,66,67,68,69Ni, 67,69Cu, 88,89Sr, 89Y, 90,91Zr, 91Nb, 132,133Sn, 133Sb, 208,209Pb, 209Bi; calculated single-particle neutron, proton levels, J, π. Five-parameter refinement to Woods-Saxon potential. Comparisons with data.

doi: 10.1016/S0375-9474(99)00428-5
Citations: PlumX Metrics


2000KO27      Nucl.Phys. A674, 47 (2000)

H.Koura, M.Uno, T.Tachibana, M.Yamada

Nuclear Mass Formula with Shell Energies Calculated by a New Method

NUCLEAR STRUCTURE Z=2-120; calculated shell energies, masses, deformation effects.

ATOMIC MASSES Z=2-120; calculated shell energies, masses, deformation effects.

doi: 10.1016/S0375-9474(00)00155-X
Citations: PlumX Metrics


1998TA29      Prog.Theor.Phys.(Kyoto) 100, 745 (1998)

M.Takano, M.Yamada

Variational Method for Infinite Nuclear Matter with Noncentral Forces

doi: 10.1143/PTP.100.745
Citations: PlumX Metrics


1997NA21      Nucl.Phys. A625, 521 (1997)

H.Nakata, T.Tachibana, M.Yamada

Semi-Gross Theory of Nuclear β-Decay

doi: 10.1016/S0375-9474(97)00413-2
Citations: PlumX Metrics


1995NA15      Nucl.Phys. A594, 27 (1995)

H.Nakata, T.Tachibana, M.Yamada

Refinement of the Gross Theory of β-Decay for Odd-Odd Nuclei

NUCLEAR STRUCTURE A ≤ 250; calculated β--decay, (β++EC)-decay T1/2, log ft, other aspects for odd-odd nuclei. Refined β-decay gross theory.

doi: 10.1016/0375-9474(95)00349-6
Citations: PlumX Metrics


1994OY01      Nucl.Phys. A578, 181 (1994)

K.Oyamatsu, M.Yamada

Shell Energies of Non-Spherical Nuclei in the Inner Crust of a Neutron Star

NUCLEAR STRUCTURE Z=20-90; N=20-140; calculated crude shell energies. Thomas-Fermi calculations, spherical, non-spherical single particle potentials, neutron star inner crust relevance.

doi: 10.1016/0375-9474(94)90975-X
Citations: PlumX Metrics


1993SU35      Phys.Lett. 311B, 357 (1993)

Y.Suzuki, Y.Fukuda, K.S.Hirata, K.Inoue, T.Ishida, T.Kajita, K.Kihara, M.Nakahata, K.Nakamura, A.Sakai, N.Sato, Y.Totsuka, M.Mori, Y.Oyama, A.Suzuki, K.Takahashi, M.Yamada, M.Koshiba, K.Nishijima, T.Kajumura, T.Suda, A.T.Suzuki, K.Miyano, H.Miyata, H.Takei, E.Kodera, Y.Nagashima, M.Takita, H.Yokoyama, K.Kaneyuki, Y.Takeuchi, T.Tanimori, H.Ejiri

Study of Invisible Nucleon Decay, n → νν(ν-bar), and a Forbidden Nuclear Transition in Kamiokande Detector

RADIOACTIVITY 16O; measured forbidden to normal transition relative strength upper limit. Nucleon decay also studied. Kamiokande detector.

doi: 10.1016/0370-2693(93)90582-3
Citations: PlumX Metrics


1992TA12      J.Nucl.Sci.Technol.(Tokyo) 29, 303 (1992)

K.Tasaka, J.Miwa, J.Katakura, T.Yoshida, K.Kawade, T.Katoh, T.Tachibana, M.Yamada, R.Nakasima

Calculation of Beta-Ray Spectra from Individual and Aggregate Fission Products

NUCLEAR STRUCTURE 95Rb, 96Y, 96Sr, 81,80As, 133Sn, 235U, 239,241Pu; calculated β-ray energy spectra. Individual, aggregate fission products, gross β-decay theory.

doi: 10.1080/18811248.1992.9731530
Citations: PlumX Metrics


1990TA35      Prog.Theor.Phys.(Kyoto) 84, 641 (1990)

T.Tachibana, M.Yamada, Y.Yoshida

Improvement of the Gross Theory of β-Decay. II - One-Particle Strength Function -

RADIOACTIVITY 30S, 84Ru(β+); 52Ti, 206Tl(β-); calculated Gamow-Teller transition normalization factor. Gross β-decay theory, improvements.

doi: 10.1143/ptp/84.4.641
Citations: PlumX Metrics


1988TA15      At.Data Nucl.Data Tables 39, 251 (1988)

T.Tachibana, M.Uno, M.Yamada, S.Yamada

Empirical Mass Formula with Proton-Neutron Interaction

doi: 10.1016/0092-640X(88)90026-5
Citations: PlumX Metrics


1984IK01      Prog.Theor.Phys.(Kyoto) 71, 1239 (1984)

T.Ikehara, M.Yamada

Mass Formula for Compressible Elastic Nuclei

NUCLEAR STRUCTURE A=25-200; calculated isoscalar giant monopole resonances. Density-dependent mass formula, low density cluster formation, high density causality.

doi: 10.1143/PTP.71.1239
Citations: PlumX Metrics


1984IK02      Prog.Theor.Phys.(Kyoto) 71, 1254 (1984)

T.Ikehara, M.Yamada

Effect of Nuclear Surface Diffuseness on the Isoscalar Giant Monopole Resonance

NUCLEAR STRUCTURE A=25-200; calculated isoscalar giant monopole resonances; deduced surface diffuseness role. Trapezoidal model.

doi: 10.1143/PTP.71.1254
Citations: PlumX Metrics


1983TA04      Nucl.Phys. A395, 235 (1983)

T.Tachibana, M.Yamada

Semi-Empirical Method for Estimating the β-Strength Function

RADIOACTIVITY 87Br(β-n); 137I(β-n); calculated β-strength function, neutron emission probabilities. Semi-empirical method.

doi: 10.1016/0375-9474(83)90098-2
Citations: PlumX Metrics


1981UN01      Prog.Theor.Phys.(Kyoto) 65, 1322 (1981)

M.Uno, M.Yamada

Atomic Mass Formula with Constant Shell Terms

ATOMIC MASSES Z=1-100; N=1-155; calculated shell parameter values. Empirical shell terms in mass formula.

doi: 10.1143/PTP.65.1322
Citations: PlumX Metrics


1973TA30      At.Data Nucl.Data Tables 12, 101 (1973)

K.Takahashi, M.Yamada, T.Kondoh

Beta-Decay Half-Lives Calculated on the Gross Theory

COMPILATION Z=3-100; calculated β T1/2.

doi: 10.1016/0092-640X(73)90015-6
Citations: PlumX Metrics


1971KO34      Progr.Theor.Phys. 45, 1763 (1971)

T.Kodama, M.Yamada

Nuclear Mass Formula on a Compressible Model

doi: 10.1143/PTP.45.1763
Citations: PlumX Metrics


1971TA29      Progr.Theor.Phys. 46, 1637 (1971)

K.Takahashi, H.Takeda, M.Yamada

Finite-Nuclear-Size Effect on the Gross Theory of First-Forbidden β-Decay

doi: 10.1143/PTP.46.1637
Citations: PlumX Metrics


1970KO41      Progr.Theoret.Phys. 44, 663 (1970)

S.-I.Koyama, K.Takahashi, M.Yamada

Gross Theory of β-Decay and its Application to the Fermi Matrix Element

RADIOACTIVITY 3H, 7Be, 11C, 13N, 15O, 17F, 19Ne, 21Na, 23Mg, 25Al, 27Si, 29P, 31S, 33Cl, 35Ar, 37K, 39Ca, 41Sc, 43Ti, 10C, 14O, 26mAl, 34Cl, 38mK, 42Sc, 46V, 50Mn, 54Co; calculated Fermi matrix elements for superallowed transitions. 27Mg, 41Ar, 49Ca, 59Fe, 65Ni, 57Ni, 64,66Ga, 156Eu, 170Lu, 234Np, 8Li, 20F; calculated Fermi matrix elements for T-forbidden transitions.

doi: 10.1143/PTP.44.663
Citations: PlumX Metrics


1964YA01      Prog.Theor.Phys.(Kyoto) 32, 512 (1964)

M.Yamada

Semi-Empirical Mass Formula for Compressible Nuclei

doi: 10.1143/PTP.32.512
Citations: PlumX Metrics


1963MA09      Phys.Rev. 129, 1308 (1963)

Z.Matumoto, M.Yamada, I.T.Wang, M.Morita

Structure of Low-Lying 2+ States in Even-Even Nuclei and Beta-Gamma Angular Correlations

doi: 10.1103/PhysRev.129.1308
Citations: PlumX Metrics


1963MO23      Suppl.Progr.Theoret.Phys. No.26, 64 (1963)

M.Morita, R.Morita, T.Tsukamoto, M.Yamada

Clebsch-Gordan Coefficients for j2 = 5/2, 3 and 7/2


1961YA04      J.Phys.Soc.Japan 16, 1497 (1961)

M.Yamada, Z.Matumoto


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