NSR Query Results
Output year order : Descending NSR database version of March 18, 2024. Search: Author = T.Yamada Found 104 matches. Showing 1 to 100. [Next]2023HA09 Prog.Theor.Exp.Phys. 2023, 023B07 (2023) Neutrino mass square ratio and neutrinoless double-beta decay in random neutrino mass matrices
doi: 10.1093/ptep/ptad010
2023MO25 Appl.Radiat.Isot. 202, 111061 (2023) K.-ichi.Mori, T.Yamada, Y.Sato, K.Nagatsu, H.Kikunaga α(PS)-γ(Ge) digital anti-coincidence spectroscopy and its application to activity measurement of 225Ac RADIOACTIVITY 225Ac, 213Po(α), 213Bi(β-), (α); measured decay products, Eα, Iα, Eβ, Iβ, Eγ, Iγ; deduced activities. Comparison with available data. Ultrathin plastic scintillators
doi: 10.1016/j.apradiso.2023.111061
2021IN04 Prog.Theor.Exp.Phys. 2021, 093D01 (2021) K.Inaba, Y.Sasamoto, T.Kawabata, M.Fujiwara, Y.Funaki, K.Hatanaka, K.Itoh, M.Itoh, K.Kawase, H.Matsubara, Y.Maeda, K.Suda, S.Sakaguchi, Y.Shimizu, A.Tamii, Y.Tameshige, M.Uchida, T.Uesaka, T.Yamada, H.P.Yoshida Search for α condensed states in 13C using α inelastic scattering NUCLEAR REACTIONS 12,13C(α, α'), E=388 MeV; measured reaction products, Eα, Iα. 12,13C; deduced σ(θ), level energies, J, π, resonance parameters, B(ISλ), a possible candidate for the α condensed state predicted by the cluster model calculations on the basis of the good correspondence between the experimental and calculated level structures. DWBA calculations. Research Center for Nuclear Physics (RCNP) in Osaka University.
doi: 10.1093/ptep/ptab102
2021LY02 Eur.Phys.J. A 57, 51 (2021) M.Lyu, Z.Ren, H.Horiuchi, B.Zhou, Y.Funaki, G.Ropke, P.Schuck, A.Tohsaki, C.Xu, T.Yamada Properties of 8-11Be sotopes with isospin-dependent spin-orbit potential in a cluster approach NUCLEAR STRUCTURE 8,9,10,11Be; calculated single nucleon wave functions, energy levels, J, π, one-neutron separation energies, root-mean-square radii and density distributions, spectroscopic factor. Tohsaki-Horiuchi-Schuck-Ropke (THSR) wave functions.
doi: 10.1140/epja/s10050-021-00363-5
2021YA08 Eur.Phys.J. A 57, 73 (2021) A new formalism of nuclear matter: tensor-optimized Fermi sphere method
doi: 10.1140/epja/s10050-021-00383-1
2020YA03 Phys.Rev. C 101, 024316 (2020) S.Yang, C.Xu, G.Ropke, P.Schuck, Z.Ren, Y.Funaki, H.Horiuchi, A.Tohsaki, T.Yamada, B.Zhou α decay to a doubly magic core in the quartetting wave function approach NUCLEAR STRUCTURE 102Sn, 102,104Te, 210Pb, 210,212Po; calculated single-particle wave functions of protons and neutrons in the quartet, effective potentials of the α cluster, normalized bound state wave functions, scattering wave functions for α-emitters, α-cluster preformation probabilities and α-decay half-lives. Microscopic calculation of α-cluster formation using the quartetting wave function approach. Comparison with experimental data. RADIOACTIVITY 102Sn, 102,104Te, 210Pb, 210,212Po(α); calculated α-cluster preformation probabilities and α-decay half-lives. Comparison with experimental half-lives.
doi: 10.1103/PhysRevC.101.024316
2019KI07 Prog.Theor.Exp.Phys. 2019, 093C01 (2019) R.Kitahara, K.Hirota, S.Ieki, T.Ino, Y.Iwashita, M.Kitaguchi, J.Koga, K.Mishima, A.Morishita, N.Nagakura, H.Oide, H.Otono, Y.Seki, D.Sekiba, T.Shima, H.M.Shimizu, N.Sumi, H.Sumino, K.Taketani, T.Tomita, T.Yamada, S.Yamashita, M.Yokohashi, T.Yoshioka Improved accuracy in the determination of the thermal cross section of 14N(n, p)14C for neutron lifetime measurement NUCLEAR REACTIONS 14N(n, p), 17O(n, α), E thermal; measured reaction products; deduced σ. Comparison with available data.
doi: 10.1093/ptep/ptz096
2019MY01 Phys.Rev. C 99, 024312 (2019) T.Myo, H.Takemoto, M.Lyu, N.Wan, C.Xu, H.Toki, H.Horiuchi, T.Yamada, K.Ikeda Variational calculation of nuclear matter in a finite particle number approach using the unitary correlation operator and high-momentum pair methods NUCLEAR STRUCTURE A=28, 76, 108, 132, 228, 324, 0-1500; N=14, 38, 54, 66, 114, 162, 0-800; calculated numbers of 2p2h configurations, total, kinetic, and potential energy per particle in symmetric nuclear matter and neutron matter using the unitary correlation operator method for central correlations, and two-particle two-hole (2p2h) excitations involving a large relative and high-momentum pair (UCOM+HM). Comparison with Brueckner-Hartree-Fock and auxiliary field diffusion Monte Carlo calculations.
doi: 10.1103/PhysRevC.99.024312
2019YA19 Prog.Theor.Exp.Phys. 2019, 113D03 (2019) T.Yamada, T.Myo, H.Toki, H.Horiuchi, K.Ikeda A nuclear matter calculation with the tensor-optimized Fermi sphere method with central interaction
doi: 10.1093/ptep/ptz117
2019YA24 Phys.Rev. C 100, 055501 (2019) N.Yamanaka, T.Yamada, Y.Funaki Nuclear electric dipole moment in the cluster model with a triton: 7Li and 11B NUCLEAR STRUCTURE 7Li, 11B; calculated electric dipole moments (EDM) in the cluster model with α and triton clusters as degrees of freedom, deduced sensitivity to CP violation in terms of the chiral effective-field theory. Calculations based on treatment of 7Li and 11B nuclei in the two- and three-body problem, respectively, and used the Gaussian expansion method with the assumption of one-meson exchange P, CP-odd nuclear forces. 6,7Li, 9Be, 11B, 13C; deduced that EDMs of the ground states of 6,7Li, 9Be, 11B and the first 1/2+ state of 13C obey an approximate counting rule accounting for the EDM of the cluster and the α-N polarization. Discussed role in probing new physics beyond the standard model.
doi: 10.1103/PhysRevC.100.055501
2019ZH14 Phys.Rev. C 99, 034311 (2019) Q.Zhao, M.Lyu, Z.Ren, T.Myo, H.Toki, K.Ikeda, H.Horiuchi, M.Isaka, T.Yamada Contact representation of short-range correlation in light nuclei studied by the high-momentum antisymmetrized molecular dynamics NUCLEAR STRUCTURE 3H; calculated total energy and Hamiltonian components of the total energy using high-momentum antisymmetrized molecular dynamics (HMAMD) with AV4' central potential; deduced a contact representation of high momentum components of short-range correlation between nucleons. Comparison with authors' previous theoretical approaches.
doi: 10.1103/PhysRevC.99.034311
2019ZH24 Phys.Rev. C 99, 051303 (2019) B.Zhou, Y.Funaki, H.Horiuchi, M.Kimura, Z.Ren, G.Ropke, P.Schuck, A.Tohsaki, C.Xu, T.Yamada Nonlocalized motion in a two-dimensional container of α particles in 3- and 4- states of 12C NUCLEAR STRUCTURE 12C; calculated level energies, Tohsaki-Horiuchi-Schuck-Ropke (THSR) wave functions, energy curves and contours, and density profiles of the first 3- and 4- states in 12C using container model. Comparison with generator coordinate method (GCM).
doi: 10.1103/PhysRevC.99.051303
2019ZH33 Phys.Rev. C 100, 014306 (2019) Q.Zhao, Z.Ren, M.Lyu, H.Horiuchi, Y.Kanada-En'yo, Y.Funaki, G.Ropke, P.Schuck, A.Tohsaki, C.Xu, T.Yamada, B.Zhou Investigation of isospin-triplet and isospin-singlet pairing in the A=10 nuclei 10B, 10Be, and 10C with an extension of the Tohsaki-Horiuchi-Schuck-Ropke wave function NUCLEAR STRUCTURE 10Be, 10B, 10C; calculated ground state energies, first 1+ energy in 10B, overlap between total wave function, molecular-orbit component, and pairing component, density distributions of valence nucleons, and average distance between nucleons, and optimized β parameters for the wave functions of ground states and first 1+ state in 10B. Tohsaki-Horiuchi-Schuck-Ropke (THSR) wave function, with and without pairing effects. Comparison with experimental data.
doi: 10.1103/PhysRevC.100.014306
2018FU08 J.Phys.Soc.Jpn. 87, 014202 (2018) N.Fukuda, T.Kubo, D.Kameda, N.Inabe, H.Suzuki, Y.Shimizu, H.Takeda, K.Kusaka, Y.Yanagisawa, M.Ohtake, K.Tanaka, K.Yoshida, H.Sato, H.Baba, M.Kurokawa, T.Ohnishi, N.Iwasa, A.Chiba, T.Yamada, E.Ideguchi, S.Go, R.Yokoyama, T.Fujii, H.Nishibata, K.Ieki, D.Murai, S.Momota, D.Nishimura, Y.Sato, J.Hwang, S.Kim, O.B.Tarasov, D.J.Morrissey, G.Simpson Identification of New Neutron-Rich Isotopes in the Rare-Earth Region Produced by 345 MeV/nucleon 238U NUCLEAR REACTIONS 9Be(238U, F)153Ba/154Ba/154La/155La/156La/156Ce/157Ce/158Ce/156Pr/157Pr/158Pr/159Pr/160Pr/161Pr/162Nd/163Nd/164Pm/165Pm/166Sm/167Sm/168Sm/169Eu/171Gd/172Gd/173Tb/174Tb/175Dy/176Dy/177Ho/178Ho/179Er/180Er, E=345 MeV/nucleon; measured reaction products, A/Q spectra, and production cross sections for 29 new neutron-rich isotopes using BigRIPS spectrometer at RIBF-RIKEN facility.
doi: 10.7566/JPSJ.87.014202
2018KA11 Phys.Rev. C 97, 015802 (2018) D.Kahl, H.Yamaguchi, S.Kubono, A.A.Chen, A.Parikh, D.N.Binh, J.Chen, S.Cherubini, N.N.Duy, T.Hashimoto, S.Hayakawa, N.Iwasa, H.S.Jung, S.Kato, Y.K.Kwon, S.Nishimura, S.Ota, K.Setoodehnia, T.Teranishi, H.Tokieda, T.Yamada, C.C.Yun, L.Y.Zhang First measurement of 30S + α resonant elastic scattering for the 30S(α, p) reaction rate NUCLEAR REACTIONS 4H(30S, α), E(cm)=1.9-5.5 MeV, [30S secondary beam from 3He(28Si, 30S), E=7.3 MeV/nucleon]; measured Eα, Iα, differential σ(E) using an array of silicon strip detectors (SSDs), and parallel plate avalanche counters (PPACs) for monitoring the 30S beam, ΔE-E plot for light ion particle using the CNS Radioactive Ion Beam separator (CRIB) facility, University of Tokyo, and RIKEN. 34Ar; deduced levels above 11 MeV, α-resonances, J, π, α-widths, proton-width. R-matrix analysis. 30s(α, p), T=1-10 GK; deduced stellar reaction rate using new resonance data, and compared with statistical model (SM) calculations from NON-SMOKER code. Astrophysical impact on one-zone postprocessing type I x-ray burst (XRBs) calculations.
doi: 10.1103/PhysRevC.97.015802
2018LY08 Phys.Rev. C 98, 064002 (2018) M.Lyu, T.Myo, M.Isaka, H.Toki, K.Ikeda, H.Horiuchi, T.Suhara, T.Yamada Tensor-optimized high-momentum antisymmetrized molecular dynamics with a bare interaction, and its application to the 4He nucleus NUCLEAR STRUCTURE 3H, 4He; calculated nucleon-nucleon correlations, total energy, Hamiltonian components, rms radius of 4He, and energy convergence of 3H, and 4He using tensor-optimized high-momentum antisymmetrized molecular dynamics (TO-HMAMD) framework. Comparison with other AMD-based theoretical calculations.
doi: 10.1103/PhysRevC.98.064002
2018ZH24 Phys.Rev. C 97, 054323 (2018) Q.Zhao, Z.Ren, M.Lyu, H.Horiuchi, Y.Funaki, G.Ropke, P.Schuck, A.Tohsaki, C.Xu, T.Yamada, B.Zhou Investigation of the 9B nucleus and its cluster-nucleon correlations NUCLEAR STRUCTURE 9B; calculated levels, J, π, 3/2- rotational band levels, rms radii of six levels, density distributions of valence proton, energy of the 1/2+ excited state. New superposed Tohsaki-Horiuchi-Schuck-Ropke (THSR) wavefunction for cluster-correlated dynamics of valence nucleons. Comparison with experimental values and, with other theoretical predictions.
doi: 10.1103/PhysRevC.97.054323
2017FU10 Phys.Lett. B 773, 336 (2017) Y.Funaki, M.Isaka, E.Hiyama, T.Yamada, K.Ikeda Multi-cluster dynamics in 13ΛC and analogy to clustering in 12C NUCLEAR STRUCTURE 12,13C; calculated hypernuclei level energies, J, π, rms radii, parameters. Comparison with available data.
doi: 10.1016/j.physletb.2017.08.048
2017XU03 Phys.Rev. C 95, 061306 (2017) C.Xu, G.Ropke, P.Schuck, Z.Ren, Y.Funaki, H.Horiuchi, A.Tohsaki, T.Yamada, B.Zhou a-cluster formation and decay in the quartetting wave function approach RADIOACTIVITY 190,192,194,196,198,200,202,204,206,208,210,212,214,216,218Po, 210Pb, 214Rn, 216Ra, 218Th, 260Sg, 264,268Hs, 270Ds, 286,288Fl, 290,292Lv, 294Og(α); calculated α-cluster preformation probabilities, comparison of experimental and theoretical half-lives. Microscopic calculations for α-cluster formation using quartetting wave function approach.
doi: 10.1103/PhysRevC.95.061306
2017YA19 Phys.Rev. C 95, 065503 (2017) N.Yamanaka, T.Yamada, E.Hiyama, Y.Funaki Electric dipole moment of 13C NUCLEAR STRUCTURE 13C; calculated electric dipole moment (EDM) using the isovector charge conjugation-parity (CP)-odd pion exchange nuclear force in the α-cluster model; deduced role of structure of 13C in the enhancement of the EDM; and in turn discussed the role of the EDM of 13C in determining the new physics beyond the standard model.
doi: 10.1103/PhysRevC.95.065503
2017YO01 Phys.Rev. C 95, 034313 (2017) R.Yokoyama, S.Go, D.Kameda, T.Kubo, N.Inabe, N.Fukuda, H.Takeda, H.Suzuki, K.Yoshida, K.Kusaka, K.Tanaka, Y.Yanagisawa, M.Ohtake, H.Sato, Y.Shimizu, H.Baba, M.Kurokawa, D.Nishimura, T.Ohnishi, N.Iwasa, A.Chiba, T.Yamada, E.Ideguchi, T.Fujii, H.Nishibata, K.Ieki, D.Murai, S.Momota, Y.Sato, J.W.Hwang, S.Kim, O.B.Tarasov, D.J.Morrissey, B.M.Sherrill, G.Simpson, C.R.Praharaj New K isomers in the neutron-rich N=100 isotones 162Sm, 163Eu, and 164Gd NUCLEAR REACTIONS 9Be(238U, F)162Sm/163Eu/164Gd, E=345 MeV/nucleon; measured reaction products through measurements of magnetic rigidity, time of flight (TOF), and energy loss in BigRIPS spectrometer at RIBF-RIKEN facility, Eγ, Iγ, delayed γ spectra, half-lives of μs isomers by γ(t). 162Sm, 163Eu, 164Gd; deduced levels, J, π, bands, reduced hindrance factors for E1 transitions from the isomers, configurations. Systematics of level energies in N=100 isotones of 162Sm, 164Gd, 166Dy, 168Er and 170Yb. Comparisons with deformed Hartree-Fock calculations.
doi: 10.1103/PhysRevC.95.034313
2016LY03 Phys.Rev. C 93, 054308 (2016) M.Lyu, Z.Ren, B.Zhou, Y.Funaki, H.Horiuchi, G.Ropke, P.Schuck, A.Tohsaki, C.Xu, T.Yamada Investigation of 10Be and its cluster dynamics with the nonlocalized clustering approach NUCLEAR STRUCTURE 10Be; calculated energies of the first two 0+ states, rms radii, rotational bands built on 0+ states, density distribution and correlations of two valence neutrons, dynamics of α clusters using Tohsaki-Horiuchi-Schuck-Ropke (THSR) wave functions. Comparison with experimental data.
doi: 10.1103/PhysRevC.93.054308
2016SC21 Phys.Scr. 91, 123001 (2016) P.Schuck, Y.Funaki, H.Horiuchi, G.Ropke, A.Tohsaki, T.Yamada Alpha particle clusters and their condensation in nuclear systems
doi: 10.1088/0031-8949/91/12/123001
2016XU01 Phys.Rev. C 93, 011306 (2016) C.Xu, Z.Ren, G.Ropke, P.Schuck, Y.Funaki, H.Horiuchi, A.Tohsaki, T.Yamada, B.Zhou α-decay width of 212Po from a quartetting wave function approach RADIOACTIVITY 212Po(α); calculated preformation probability and decay half-life using different sets of effective c.m. potentials and implementing four-nucleon correlations. Comparison of calculated α-decay width with experimental value.
doi: 10.1103/PhysRevC.93.011306
2015LY01 Phys.Rev. C 91, 014313 (2015) M.Lyu, Z.Ren, B.Zhou, Y.Funaki, H.Horiuchi, G.Ropke, P.Schuck, A.Tohsaki, C.Xu, T.Yamada Investigation of 9Be from a nonlocalized clustering concept NUCLEAR STRUCTURE 9Be; calculated levels, J, π, bands, contour maps of binding energy surface as function of β parameters, density distribution contour of the intrinsic ground state. Nonlocalized clustering calculations based on Tohsaki-Horiuchi-Schuck-Ropke (THSR) wave function with a new phase factor. Comparison with available experimental results.
doi: 10.1103/PhysRevC.91.014313
2015YA16 Phys.Rev. C 92, 034326 (2015) α-cluster structures and monopole excitations in 13C NUCLEAR STRUCTURE 13C; calculated energies, rms radii, C0 transition matrix elements, isoscalar monopole strengths, B(GT), B(E1), reduced width amplitudes, spectroscopic factors, occupation probabilities of single-α and neutron orbits for 1/2- and 1/2+ states. Hoyle analog state in 13C. Cluster model with full four-body 3α+n orthogonality condition model (OCM) calculation. 9Be; calculated low-lying levels by the 2α+n OCM calculation. Comparison with available experimental data.
doi: 10.1103/PhysRevC.92.034326
2014FU10 Prog.Theor.Exp.Phys. 2014, 113D01 (2014) Ya.Funaki, T.Yamada, E.Hiyama, B.Zhou, K.Ikeda Container structure of alpha-alpha-Lambda clusters in 9-Lambda-Berylium NUCLEAR STRUCTURE 9Be; calculated cluster hypernuclei structures, energy levels, J, π. Comparison with available data.
doi: 10.1093/ptep/ptu143
2014JU02 Phys.Rev. C 90, 035805 (2014) H.S.Jung, C.S.Lee, Y.K.Kwon, J.Y.Moon, J.H.Lee, C.C.Yun, M.J.Kim, T.Hashimoto, H.Yamaguchi, D.Kahl, S.Kubono, Y.Wakabayashi, Y.Togano, S.Choi, Y.H.Kim, Y.K.Kim, J.S.Park, E.J.Kim, C.-B.Moon, T.Teranishi, N.Iwasa, T.Yamada, S.Kato, S.Cherubini, S.Hayakawa, G.G.Rapisarda Elastic scattering of 25Al + p to explore the resonance structure in 26Si NUCLEAR REACTIONS 1H(25Al, p), E=71.58 MeV, [25Al secondary beam from 3He(24Mg, 25Al), E=7.5 MeV/nucleon primary reaction]; measured Ep, Ip, ΔE-E and two-dimensional TOF plots, σ(E) at CRIB-RIKEN-CNS facility. 26Si; deduced levels, resonances, J, π, l-values, proton widths using R-matrix analysis. Comparison with previous experimental studies. Discussed astrophysical implications.
doi: 10.1103/PhysRevC.90.035805
2014RO20 Phys.Rev. C 90, 034304 (2014) G.Ropke, P.Schuck, Y.Funaki, H.Horiuchi, Z.Ren, A.Tohsaki, C.Xu, T.Yamada, B.Zhou Nuclear clusters bound to doubly magic nuclei: The case of 212Po NUCLEAR STRUCTURE 212Po; calculated internal four-nucleon energy, Coulomb and isospin-dependent Woods-Saxon potentials, Thomas-Fermi density, Fermi energy, E(α). Shell model calculations with cluster formation in inhomogeneous nuclear systems, four-particle (α-like) correlations in doubly-magic 208Pb core. Tohsaki-Horiuchi-Schuck-Ropke wave function approach in shell-model calculations. Discussed different physics behavior of an α-like cluster as compared to a deuteron-like cluster.
doi: 10.1103/PhysRevC.90.034304
2014ZH05 Phys.Rev. C 89, 015804 (2014) L.Y.Zhang, J.J.He, A.Parikh, S.W.Xu, H.Yamaguchi, D.Kahl, S.Kubono, P.Mohr, J.Hu, P.Ma, S.Z.Chen, Y.Wakabayashi, H.W.Wang, W.D.Tian, R.F.Chen, B.Guo, T.Hashimoto, Y.Togano, S.Hayakawa, T.Teranishi, N.Iwasa, T.Yamada, T.Komatsubara, Y.H.Zhang, X.H.Zhou Investigation of the thermonuclear 18Ne(α, p)21Na reaction rate via resonant elastic scattering of 21Na + p NUCLEAR REACTIONS 1H(21Na, p), E=89 MeV, [21Na secondary beam from 2H(20Ne, X), E=8.2 MeV/nucleon primary reaction]; measured particle spectra, Ep, Ip, σ using CNS Radioactive Ion Beam Separator at RIKEN facility. 22Mg; deduced levels, resonances, J, π, proton widths, resonance parameters by R-matrix analysis. comparison with previous experimental results. 18Ne(α, p)21Na; deduced thermonuclear reaction rates. One-zone postprocessing x-ray burst calculations, and effect on peak nuclear energy generation rate, reaction fluxes, and onset temperature of breakout reaction from hot CNO cycles to rp process in type I x-ray bursts.
doi: 10.1103/PhysRevC.89.015804
2014ZH10 Phys.Rev. C 89, 034319 (2014) B.Zhou, Y.Funaki, H.Horiuchi, Z.Ren, G.Ropke, P.Schuck, A.Tohsaki, C.Xu, T.Yamada Nonlocalized cluster dynamics and nuclear molecular structure NUCLEAR STRUCTURE 8Be, 12C, 20Ne; calculated levels, J, π, energy surfaces, density distributions, quadrupole moments using Tohsaki-Horiuchi-Schuck-Ropke (THSR) wave function. Container model. Nonlocalized cluster dynamics for 2α, 3α, and 16O+α cluster systems.
doi: 10.1103/PhysRevC.89.034319
2013FU11 Nucl.Phys. A914, 194c (2013) Y.Funaki, T.Yamada, E.Hiyama, K.Ikeda Alpha-particle condensation in light hypernuclei NUCLEAR STRUCTURE 12C, 13C. 13C hypernucleus calculated α-particle occupation probability for specified hypernucleus single-α-orbits vs radius using α-condensate-type microscopic model.
doi: 10.1016/j.nuclphysa.2013.05.012
2013HE16 Phys.Rev. C 88, 012801 (2013) J.J.He, L.Y.Zhang, A.Parikh, S.W.Xu, H.Yamaguchi, D.Kahl, S.Kubono, J.Hu, P.Ma, S.Z.Chen, Y.Wakabayashi, B.H.Sun, H.W.Wang, W.D.Tian, R.F.Chen, B.Guo, T.Hashimoto, Y.Togano, S.Hayakawa, T.Teranishi, N.Iwasa, T.Yamada, T.Komatsubara The 18Ne(α, p)21Na breakout reaction in x-ray bursts: Experimental determination of spin-parities for α resonances in 22Mg via resonant elastic scattering of 21Na+p NUCLEAR REACTIONS 1H(21Na, p), [21Na secondary beam from 20Ne(d, n), E=8.2 MeV/nucleon primary reaction], E=89.4 MeV; measured E(p), I(p) σ(E) at CRIB-CNS-RIKEN facility. 22Mg; deduced levels, resonances, J, π. R-matrix analysis. 18Ne(α, p)21Na; deduced α-widths, resonance strengths, reaction rates using a narrow resonance formalism. Comparison of reaction rates with previous experimental studies and statistical model calculations. Discussed impact of new rates for 18Ne(α, p)21Na reaction on x-ray burst (XRB) calculations.
doi: 10.1103/PhysRevC.88.012801
2013ZH25 Phys.Rev.Lett. 110, 262501 (2013) B.Zhou, Y.Funaki, H.Horiuchi, Z.Ren, G.Ropke, P.Schuck, A.Tohsaki, C.Xu, T.Yamada Nonlocalized Clustering: A New Concept in Nuclear Cluster Structure Physics NUCLEAR STRUCTURE 20Ne; calculated energy surfaces, levels, J, π. The Tohsaki-Horiuchi-Schuck-Ropke (THSR) wave function, α+16O resonating group method.
doi: 10.1103/PhysRevLett.110.262501
2012FU10 Prog.Theor.Phys.(Kyoto), Suppl. 196, 439 (2012) Y.Funaki, T.Yamada, H.Horiuchi, G.Ropke, P.Schuck, A.Tohsaki Alpha Cluster States and Condensation in 16O NUCLEAR STRUCTURE 16O, 12C, 20Ne; calculated energy spectra, J, π, rotational band of the α+Hoyle state. Orthogonality condition model and Gauss expansion method calculations.
doi: 10.1143/PTPS.196.439
2012JU01 Phys.Rev. C 85, 045802 (2012) H.S.Jung, C.S.Lee, Y.K.Kwon, J.Y.Moon, J.H.Lee, C.C.Yun, S.Kubono, H.Yamaguchi, T.Hashimoto, D.Kahl, S.Hayakawa, S.Choi, M.J.Kim, Y.H.Kim, Y.K.Kim, J.S.Park, E.J.Kim, C.-B.Moon, T.Teranishi, Y.Wakabayashi, N.Iwasa, T.Yamada, Y.Togano, S.Kato, S.Cherubini, G.G.Rapisarda Experimental study of resonant states in 27P via elastic scattering of 26Si+p NUCLEAR REACTIONS 1H(26Si, p), [26Si beam from 3He(24Mg, X), E=7.5 MeV/nucleon primary reaction], E=132.8 MeV; measured Ep, Ip, time-of-flight. 27P; deduced levels, resonances, J, π, l-value, widths using R-matrix analysis. 26Si(p, γ); deduced reaction rates of astrophysical interest. Comparison with shell-model calculations, and level structure of 27Mg mirror nucleus.
doi: 10.1103/PhysRevC.85.045802
2012UO01 Phys.Rev. C 86, 034610 (2012) Y.Uozumi, T.Yamada, S.Nogamine, M.Nakano Intranuclear cascade model including collective excitations and trajectory deflections for (p, p'x) reactions around 50 MeV NUCLEAR REACTIONS 56Fe(p, p), (p, p'X), E=29.9, 30.3, 39.8, 65 MeV; calculated σ(E, θ), double differential σ(E), strength function. Intranuclear cascade (INC) model with collective excitations from low-energy vibrational spectrum and giant resonances, and trajectory deflection. Comparison with experimental data.
doi: 10.1103/PhysRevC.86.034610
2012YA02 Phys.Rev. C 85, 034315 (2012) T.Yamada, Y.Funaki, T.Myo, H.Horiuchi, K.Ikeda, G.Ropke, P.Schuck, A.Tohsaki Isoscalar monopole excitations in 16O: α-cluster states at low energy and mean-field-type states at higher energy NUCLEAR STRUCTURE 16O; calculated energies of 0+ levels, rms charge radii, E0 transition matrix elements, particle decay widths, spectroscopic factors, isoscalar monopole strength functions using four α cluster model and α+12C orthogonality condition model (OCM) model. Discussed dual nature of 16O ground state. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.034315
2012YA16 Prog.Theor.Phys.(Kyoto), Suppl. 196, 388 (2012) Three-Body Cluster Structures and Hoyle-Analogue States in 11B NUCLEAR STRUCTURE 11B, 12,13C, 16O; calculated energy levels, J, π, occupation probabilities, resonances. α+α+t orthogonality condition model, comparison with experimental data.
doi: 10.1143/PTPS.196.388
2012ZH29 Phys.Rev. C 86, 014301 (2012) B.Zhou, Z.-z.Ren, C.Xu, Y.Funaki, T.Yamada, A.Tohsaki, H.Horiuchi, P.Schuck, G.Ropke New concept for the ground-state band in 20Ne within a microscopic cluster model NUCLEAR STRUCTURE 20Ne; calculated energy surface contour maps of ground-state and first 2+ states, wave function overlaps, minimum energies and distances between α cluster and 16O cluster with respect to different spin-projected states for the ground-state band members up to 8+. Brink microscopic cluster model based on generalized Tohsaki, Horiuchi, Schuck, Ropke (THSR) wave functions. Comparison with experimental data.
doi: 10.1103/PhysRevC.86.014301
2011FU08 Int.J.Mod.Phys. E20, 874 (2011) Y.Funaki, T.Yamada, H.Horiuchi, G.Ropke, P.Schuck, A.Tohsaki Alpha clustering and condensation in nuclei NUCLEAR STRUCTURE 16O; calculated energy levels, J, π, rms radii, occupation of the single-α orbitals. OCM and THSR calculations, comparison with experimental data.
doi: 10.1142/S0218301311018873
2011YA08 Int.J.Mod.Phys. E20, 910 (2011) Cluster structures and single-cluster motions in 11B and 13C NUCLEAR STRUCTURE 11B, 13C; calculated energy levels, J, π, occupation probabilities.
doi: 10.1142/S0218301311018952
2010FU06 Phys.Rev. C 82, 024312 (2010) Y.Funaki, T.Yamada, A.Tohsaki, H.Horiuchi, G.Ropke, P.Schuck Microscopic study of 4α-particle condensation with inclusion of resonances NUCLEAR STRUCTURE 16O; calculated binding energies, energy spectra, rms radii, monopole M(E0) matrix elements, α-decay widths, nucleon density distributions, occupation probabilities, and momentum distributions of four 0+ states in 4α-particle condensate using Tohsaki-Horiuchi- Schuck-Ropke (THSR) wave function. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.024312
2010YA22 Phys.Rev. C 82, 064315 (2010) α+α+t cluster structures and 12C(02+)-analog states in 11B NUCLEAR STRUCTURE 11B; analyzed cluster structure of 3/2- and 1/2+ levels, energies, J, π, nuclear radii, reduced width amplitudes, and occupation probabilities of single α particle and single triton particle using orthogonality condition model (OCM) based on the Gaussian expansion method (GEM). 11B treated as α+α+t cluster. 12C; calculated occupation probabilities of single α particle for g.s. and first excited 0+ state. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.064315
2009FU14 Int.J.Mod.Phys. E18, 2083 (2009) Y.Funaki, T.Yamada, H.Horiuchi, G.Ropke, P.Schuck, A.Tohsaki α-particle condensed state in 16O NUCLEAR STRUCTURE 16O; calculated energy spectra, J, π, rms radii, monopole transition matrix elements, single-α orbits.
doi: 10.1142/S0218301309014330
2009FU16 Phys.Rev. C 80, 064326 (2009) Y.Funaki, H.Horiuchi, W.von Oertzen, G.Ropke, P.Schuck, A.Tohsaki, T.Yamada Concepts of nuclear α-particle condensation NUCLEAR STRUCTURE 12C, 16O; calculated occupation of single-α orbitals, binding energies, and momentum distribution of Hoyle states in 12C and 16O using antisymmetrized α-particle product state wave functions or THSR (Tohsaki-Horiuchi-Schuck-Roepke) α-cluster wave functions. Discussed α-cluster phenomenon in connection with experimental αγ-coin spectra for 24Mg(28Si, 3α)40Ca and 24Mg(28Si, 12C)40Ca reactions.
doi: 10.1103/PhysRevC.80.064326
2009HI09 Prog.Part.Nucl.Phys. 63, 339 (2009) Structure of light hypernuclei
doi: 10.1016/j.ppnp.2009.05.001
2009YA05 Phys.Rev. C 79, 054314 (2009) T.Yamada, Y.Funaki, H.Horiuchi, G.Ropke, P.Schuck, A.Tohsaki Internal one-particle density matrix for Bose-Einstein condensates with finite number of particles in a harmonic potential
doi: 10.1103/PhysRevC.79.054314
2008FU06 Phys.Rev. C 77, 064312 (2008) Y.Funaki, H.Horiuchi, G.Ropke, P.Schuck, A.Tohsaki, T.Yamada Density-induced suppression of the α-particle condensate in nuclear matter and the structure of α-cluster states in nuclei NUCLEAR STRUCTURE 12C, 16O; calculated condensation fraction for alpha-matter and its dependence on baryon density. Jastrow-Feenberg approach.
doi: 10.1103/PhysRevC.77.064312
2008FU11 Phys.Rev.Lett. 101, 082502 (2008) Y.Funaki, T.Yamada, H.Horiuchi, G.Ropke, P.Schuck, A.Tohsaki α-Particle Condensation in 16O Studied with a Full Four-Body Orthogonality Condition Model Calculation NUCLEAR STRUCTURE 16O; calculated energy and rms radii of ground and excited 0+ states and monopole transition matrix elements, M(E0) to ground state; comparison with experiments; semi-microscopic cluster model.
doi: 10.1103/PhysRevLett.101.082502
2008FU14 Int.J.Mod.Phys. E17, 2087 (2008) Y.Funaki, T.Yamada, H.Horiuchi, G.Ropke, P.Schuck, A.Tohsaki Present status of alpha-particle condensate states in self-conjugate 4n nuclei NUCLEAR STRUCTURE 12C, 16O; calculated low density states near the 3α and 4α breakup threshold, energy levels, J, π. OCM and THSR approaches.
doi: 10.1142/S0218301308011148
2008YA24 Int.J.Mod.Phys. E17, 2101 (2008) Cluster states and alpha particle condensation in 13C NUCLEAR STRUCTURE 13C; calculated low-lying energy levels, J, π, isoscalar monopole strengths, rms radii. Comparison with experiment.
doi: 10.1142/S0218301308011161
2007SC21 Prog.Part.Nucl.Phys. 59, 285 (2007) P.Schuck, Y.Funaki, H.Horiuchi, G.Ropke, A.Tohsaki, T.Yamada Quartetting in fermionic matter and α-particle condensation in nuclear systems
doi: 10.1016/j.ppnp.2006.12.003
2007SC38 Nucl.Phys. A788, 293c (2007) P.Schuck, Y.Funaki, H.Horiuchi, G.Ropke, A.Tohsaki, T.Yamada α-Particle Condensation in Nuclear Systems NUCLEAR STRUCTURE 12C; calculated binding energy, radii, monopole matrix elements and inelastic form factor. 16O; calculated 0+ state energies. Hoyle state discussed.
doi: 10.1016/j.nuclphysa.2007.01.015
2005HI13 Nucl.Phys. A754, 103c (2005) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Three- and four-body structure of light double Λ hypernuclei NUCLEAR STRUCTURE 6,7He, 7,8,9Li, 9,10Be; calculated two-Λ hypernucleus levels, J, π. Four-body model.
doi: 10.1016/j.nuclphysa.2004.12.075
2005KO02 Nucl.Phys. B(Proc.Supp.) S139, 72 (2005) K.Kobayashi, Y.Itow, M.Shiozawa, M.Yosoi, H.Toyokawa, H.Akimune, H.Ejiri, H.Fujimura, M.Fujiwara, K.Hara, K.Y.Hara, T.Ishikawa, M.Itoh, T.Kawabata, M.Nakamura, H.Sakaguchi, Y.Sakemi, H.Takeda, M.Uchida, T.Yamada, Y.Yasuda, H.P.Yoshida, R.G.T.Zegers Detection of nuclear de-excitation gamma-rays in water Cherenkov detector NUCLEAR REACTIONS 16O(p, 2p), E=392 MeV; measured Ep, Eγ, pp-, pγ-coin. 15N levels deduced γ-emission probabilities.
doi: 10.1016/j.nuclphysbps.2004.11.206
2005YA30 Eur.Phys.J. A 26, 185 (2005) Single α-particle orbits and Bose-Einstein condensation in 12C NUCLEAR STRUCTURE 12C; calculated α-particle states energies, J, π, radii. Semimicroscopic 3α cluster model.
doi: 10.1140/epja/i2005-10168-1
2004HI09 Nucl.Phys. A737, 138 (2004) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Few-body aspects of light hypernuclei NUCLEAR STRUCTURE 8Be; calculated level energies. 4,6,7He, 7,8,9Li, 9,10Be, 13C; calculated energy levels, J, π for single and double Λ hypernuclei.
doi: 10.1016/S0375-9474(04)00307-0
2004HI11 Nucl.Phys. A738, 175 (2004) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Clustering aspects of light hypernuclei NUCLEAR STRUCTURE 7He, 7,8,9Li, 9,10Be; calculated double-Λ hypernuclei energy levels. Gaussian expansion method.
doi: 10.1016/j.nuclphysa.2004.04.028
2004SC27 Nucl.Phys. A738, 94 (2004) P.Schuck, Y.Funaki, H.Horiuchi, G.Ropke, A.Tohsaki, T.Yamada Alpha-particle condensation in nuclei NUCLEAR STRUCTURE 12C; calculated α-cluster states energies, radii. Other nuclides discussed.
doi: 10.1016/j.nuclphysa.2004.04.075
2004YA04 Phys.Rev. C 69, 024309 (2004) Dilute multi-α cluster states in nuclei NUCLEAR STRUCTURE 12C, 16O, 20Ne, 24Mg, 28Si, 32S, 36Ar, 40Ca, 44Ti, 48Cr; calculated α-cluster states energies, radii, related properties. Hill-Wheeler and Gross-Pitaevskii equations.
doi: 10.1103/PhysRevC.69.024309
2004YA11 Phys.Rev. C 69, 044301 (2004) ΛΛ-ΞN-ΣΣ coupling in 6ΛΛHe with the Nijmegen soft-core potentials NUCLEAR STRUCTURE 6He; calculated hypernucleus binding energy, hyperon-hyperon coupling effects.
doi: 10.1103/PhysRevC.69.044301
2004YA20 Nucl.Phys. A738, 323 (2004) Decay and structure of s-hole states in light nuclei NUCLEAR STRUCTURE 11B, 15N; calculated deep-hole states energies, widths, decay branching ratios, selection rule. NUCLEAR REACTIONS 12C, 16O(p, 2p), E=392 MeV; calculated excitation energy spectra. SU(3)model, shell model, comparisons with data.
doi: 10.1016/j.nuclphysa.2004.04.054
2004YO06 Nucl.Phys. A738, 451 (2004) M.Yosoi, H.Akimune, I.Daito, H.Ejiri, H.Fujimura, M.Fujiwara, K.Fushimi, K.Hara, K.Y.Hara, H.Hashimoto, T.Ishikawa, M.Itoh, Y.Itow, S.Kishi, T.Kawabata, K.Kawase, M.Kinoshita, K.Kobayashi, M.Nakamura, K.Nakanishi, Y.Nakatsugawa, S.Nakayama, T.Noro, E.Obayashi, S.Okumura, H.Sakaguchi, Y.Sakemi, M.Shiozawa, H.Takeda, T.Taki, A.Tamii, M.Tanaka, S.Terashima, H.Toyokawa, N.Tsukahara, M.Uchida, T.Yamada, T.Yamagata, Y.Yasuda, H.P.Yoshida, R.G.T.Zegers, J.Zenihiro Cluster fragmentations of deep (1s)-hole states in light nuclei NUCLEAR REACTIONS 7Li, 12C, 16O(p, 2p), E=392 MeV; measured excitation energy spectra, decay fragment spectra from deep-hole states. 6He, 11B, 15N deduced cluster structure features.
doi: 10.1016/j.nuclphysa.2004.04.084
2004YO08 Yad.Fiz. 67, 1838 (2004); Phys.Atomic Nuclei 67, 1810 (2004) M.Yosoi, H.Akimune, I.Daito, H.Ejiri, H.Fujimura, M.Fujiwara, K.Hara, K.Y.Hara, T.Ishikawa, M.Itoh, Y.Itow, T.Kawabata, K.Kobayashi, M.Nakamura, T.Noro, E.Obayashi, H.Sakaguchi, Y.Sakemi, M.Shiozawa, H.Takeda, T.Taki, A.Tamii, H.Toyokawa, N.Tsukahara, M.Uchida, T.Yamada, Y.Yasuda, H.P.Yoshida, R.G.T.Zegers Structures and Decay of Deep-Hole States in Light Nuclei Populated by the (p, 2p) Reactions NUCLEAR REACTIONS 12C, 16O(p, 2p), E=392 MeV; measured particle spectra, σ(E, θ). 11B, 15N deduced excited states particle decay branching ratios. Comparison with model predictions.
doi: 10.1134/1.1811183
2003HI24 Mod.Phys.Lett. A 18, 95 (2003) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Few-body aspects of hypernuclear physics NUCLEAR STRUCTURE 4H, 4,7He, 7,8,9Li, 9,10Be; calculated Λ and ΛΛ hypernucleus level energies, J, π.
doi: 10.1142/S021773230301003X
2003YA21 Acta Phys.Hung.N.S. 18, 139 (2003) Structure of Strangeness S = -2 Nuclei
doi: 10.1556/APH.18.2003.2-4.3
2003YO01 Phys.Lett. 551B, 255 (2003) M.Yosoi, H.Akimune, I.Daito, H.Ejiri, H.Fujimura, M.Fujiwara, T.Ishikawa, M.Itoh, T.Kawabata, M.Nakamura, T.Noro, E.Obayashi, H.Sakaguchi, H.Takeda, T.Taki, A.Tamii, H.Toyokawa, N.Tsukahara, M.Uchida, T.Yamada, H.P.Yoshida Structure and decay of the s-hole state in 11B studied via the 12C(p, 2p)11B* reaction NUCLEAR REACTIONS 12C(p, 2p), E=392 MeV; measured particle spectra following compound nucleus decay. 11B level deduced configuration, decay branching ratios. Comparison with shell model predictions.
doi: 10.1016/S0370-2693(02)03062-9
2002HI01 Phys.Rev. C65, 011301 (2002) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Λ-Σ Conversion in Λ4He and Λ4H Based on a Four-Body Calculation NUCLEAR STRUCTURE 4H, 4He; calculated hypernucleus levels, J, π; deduced role of Λ-Σ conversion. Four-body calculations.
doi: 10.1103/PhysRevC.65.011301
2002HI15 Phys.Rev. C66, 024007 (2002) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Four-body cluster structure of A=7-10 double-Λ hypernuclei NUCLEAR STRUCTURE 7He, 7,8,9Li, 9,10Be; calculated double-Λ hypernuclei level energies, J, π. Four-body cluster model.
doi: 10.1103/PhysRevC.66.024007
2001HI05 Nucl.Phys. A684, 227c (2001) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Three- and Four-Body Structure of Light Hypernuclei
doi: 10.1016/S0375-9474(01)00418-3
2001HI09 Nucl.Phys. A691, 107c (2001) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Three- and Four-Body Structure of Light Λ Hypernuclei NUCLEAR STRUCTURE 4H, 4He, 7Li, 9Be, 13C; calculated hypernucleus levels, spin-orbit splitting, B(E2), related features.
doi: 10.1016/S0375-9474(01)01015-6
2001YA08 Nucl.Phys. A687, 297c (2001) Structure and Fragmentation of s-Hole States in Light Nuclei NUCLEAR REACTIONS 12C, 16O(p, 2p), E=392 MeV; measured excitation energy spectra in singles and in coincidence with light charged particles, decay branching ratios. Comparison with Shell Model, SU(3) calculations.
doi: 10.1016/S0375-9474(01)00635-2
2001YA16 Nucl.Phys. A691, 250c (2001) Structure of Light S = -2 Nuclei and H-Dibaryon States NUCLEAR STRUCTURE 6He, 10Be, 13B; calculated two-hyperon hypernucleus binding energies, ground state configurations.
doi: 10.1016/S0375-9474(01)01039-9
2000HI01 Appl.Radiat.Isot. 52, 545 (2000) Y.Hino, S.Matui, T.Yamada, N.Takeuchi, K.Onoma, S.Iwamoto, H.Kogure Absolute Measurement of 166mHo Radioactivity and Development of Sealed Sources for Standardization of γ-Ray Emitting Nuclides RADIOACTIVITY 166mHo(β-); measured Eγ, Iγ; deduced absolute γ-ray emission probabilities.
doi: 10.1016/S0969-8043(99)00208-0
2000HI15 Phys.Rev.Lett. 85, 270 (2000) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto ΛN Spin-Orbit Splittings in Λ9Be and Λ13C Studied with One-Boson-Exchange ΛN Interactions NUCLEAR STRUCTURE 9Be, 13C; calculated hypernuclei levels, J, π, spin-orbit splitting related features. One-boson exchange models, quark models.
doi: 10.1103/PhysRevLett.85.270
2000YA18 Phys.Rev. C62, 034319 (2000) Structure of Light S = -2 Nuclei and Hyperon Mixing NUCLEAR STRUCTURE 6He, 10Be, 13B; calculated S=-2 hypernuclei binding energies, hyperon mixing. Several models compared.
doi: 10.1103/PhysRevC.62.034319
1999KA13 Prog.Theor.Phys.(Kyoto) 101, 119 (1999) Dynamical Effects on the 9Li-n Interaction Induced by Pauli Blocking of the Jπ = 0+ Pairing Correlation NUCLEAR STRUCTURE 10Li; calculated levels, J, π; deduced Pauli blocking role. Microscopic coupled-channels model.
1998HI13 Nucl.Phys. A639, 169c (1998) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Four-Body Calculation of Λ4H and Λ4He with Realistic ΛN Interactions NUCLEAR STRUCTURE 4H, 4He; calculated hypernuclei binding energieslevels, J, π. Four-body calculations, 3N + Λ model.
doi: 10.1016/S0375-9474(98)00267-X
1998HI14 Nucl.Phys. A639, 173c (1998) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Four-Body Model Study of Competition between YN Spin-Spin and Spin-Orbit Interactions in Light Hypernuclei NUCLEAR STRUCTURE 7Li, 13C; calculated hypernuclei levels, J, π; deduced ΛN spin-spin, spin-orbit forces related features.
doi: 10.1016/S0375-9474(98)00268-1
1998OR02 Nucl.Instrum.Methods Phys.Res. A402, 402 (1998) S.Oryu, E.Uzu, H.Sunahara, T.Yamada, G.Tabaru, T.Hino, T.Kaneko 3He(d, p)4He Reaction Calculation with Three-Body Faddeev Equations NUCLEAR REACTIONS 3He(d, p), (polarized d, p), E=270 MeV; calculated σ(θ). Three-body Fadeev equations, microscopic Pauli correct method, resonating group method. NUCLEAR STRUCTURE 5Li; calculated levels, J, π. Three-body Fadeev equations.
doi: 10.1016/S0168-9002(97)00880-2
1998TO25 Nucl.Phys. A642, 483 (1998) K.Tominaga, T.Ueda, M.Yamaguchi, N.Kijima, D.Okamoto, K.Miyagawa, T.Yamada A One-Boson-Exchange Potential for ΛN, ΛΛ and ΞN Systems and Hypernuclei
doi: 10.1016/S0375-9474(98)00485-0
1998UE01 Prog.Theor.Phys.(Kyoto) 99, 891 (1998) T.Ueda, K.Tominaga, M.Yamaguchi, N.Kijima, D.Okamoto, K.Miyagawa, T.Yamada ΛN and ΛΛ Interactions in an OBE Model and Hypernuclei NUCLEAR STRUCTURE 6He, 10Be, 13B; calculated ΛΛ-hypernuclei separation energies. OBE model of ΛN, ΛΛ interactions.
doi: 10.1143/PTP.99.891
1998YA14 Nucl.Phys. A639, 385c (1998) Production of Double-Λ, Single-Λ, and Twin Λ Hypernuclei from 12C + Ξ- Atomic States in the Direct Reaction Picture NUCLEAR REACTIONS 12C(Ξ-, X), E at rest; calculated hypernucleus production rates.
doi: 10.1016/S0375-9474(98)00301-7
1997HI09 Prog.Theor.Phys.(Kyoto) 97, 881 (1997) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Three- and Four-Body Cluster Models of Hypernuclei using the G-Matrix ΛN Interaction (Λ)9Be, (Λ)13C, (Λ)(Λ)6He and (Λ)(Λ)10Be NUCLEAR STRUCTURE 6He, 9,10Be, 13C; calculated hypernucleus ground, excited states energies. Three-, four-body cluster models, ΛN interaction.
doi: 10.1143/PTP.97.881
1997YA12 Phys.Rev. C56, 3216 (1997) Double-Λ, Twin-Λ, and Single-Λ Hypernuclear Productions for Stopped Ξ- Particles in 12C NUCLEAR REACTIONS 12C(Ξ-, X), E at rest; calculated hypernuclei production rates via atomic states.
doi: 10.1103/PhysRevC.56.3216
1996HI03 Phys.Rev. C53, 2075 (1996) E.Hiyama, M.Kamimura, T.Motoba, T.Yamada, Y.Yamamoto Three-Body Model Study of A = 6-7 Hypernuclei: Halo and skin structures NUCLEAR STRUCTURE A=6; A=7; calculated hypernuclei states, binding energies. Three-body model.
doi: 10.1103/PhysRevC.53.2075
1996YA02 Phys.Rev. C53, 752 (1996) T.Yamada, M.Takahashi, K.Ikeda Selection Rule for Fragmentations of Doorway s-Hole States in Light Nuclei NUCLEAR STRUCTURE 11B, 15N; calculated doorway s-hole states spectroscopic factors, fragmentation widths. Doorway states in SU(3) formalism.
doi: 10.1103/PhysRevC.53.752
1995AO03 Phys.Rev.Lett. 74, 4997 (1995) T.Aono, E.V.Chernykh, T.Dzikowski, T.Hasegawa, N.Horikawa, T.Iwata, A.A.Izotov, A.A.Nomofilov, A.Ogawa, V.V.Perelygin, T.Sasaki, V.I.Sharov, D.A.Smolin, V.N.Sotnikov, L.N.Strunov, S.Toyoda, T.Yamada, S.A.Zaporozhets, A.V.Zarubin, V.E.Zhiltsov, L.S.Zolin Measurement of the Tensor Analyzing Power T20 for d(pol) + 12C → p(0°) + X in the Region of High Internal Momenta in the Deuteron NUCLEAR REACTIONS 12C(polarized d, X), E at 6-9 GeV/c; measured tensor analyzing power T20. Comparison with model that includes quark degrees of freedom.
doi: 10.1103/PhysRevLett.74.4997
1995OH03 Prog.Theor.Phys.(Kyoto) 94, 47 (1995) Highly Excited Odd-Parity Resonant States of 6Li Around E(x) ≈ 18 ∼ 27 MeV with the Complex-Scaled 3He + t Resonating Group Method NUCLEAR REACTIONS 3H(3He, 3He), E ≤ 40 MeV; calculated phase shifts. 6Li deduced levels, widths. Complex-scaled resonating group method.
doi: 10.1143/ptp/94.1.47
1995YA03 Nucl.Phys. A585, 79c (1995) Twin Λ-Hypernuclear Production in Ξ--Atomic Capture into 12C NUCLEAR STRUCTURE 12C; calculated twin lambda hypernucleus production following strange particle atomic capture.
doi: 10.1016/0375-9474(94)00547-Z
1994YA09 Z.Phys. A349, 363 (1994) Core-Excited α-Cluster Structure in 44Ti NUCLEAR STRUCTURE 44Ti; calculated levels, B(λ). Core-excited α-cluster model.
doi: 10.1007/BF01288998
1994YA19 Prog.Theor.Phys.(Kyoto), Suppl. 117, 65 (1994) T.Yamada, H.Ohkura, T.Motoba, K.Ikeda A Review on Highly Excited States of Light Λ-Hypernuclei NUCLEAR STRUCTURE A=9; A=6; compiled, reviewed, calculated Λ hypernuclei excited states. Cluster model approach. NUCLEAR REACTIONS 6Li(K-, π-), E at 790 MeV/c; 9Be(K-, π-), E at 720 MeV/c; calculated σ(θ), hypernuclei. 9Be(π+, K+), E at 1.04 GeV/c; calculated hypernuclei production rates. Cluster model approach.
doi: 10.1143/PTPS.117.65
1994YA20 Prog.Theor.Phys.(Kyoto), Suppl. 117, 241 (1994) Σ- Atoms and 4He(Σ) Hypernucleus with Σ-N Interactions ATOMIC PHYSICS, Mesic-Atoms 16O, 24Mg, 28Si, 32S; calculated Σ- atomic level energy shifts, widths; deduced Nijmegen one-boson-exchange potentials related features. Binding energy, width input from 4He(Σ) hypernucleus.
doi: 10.1143/PTPS.117.241
1994YA24 Prog.Theor.Phys.(Kyoto), Suppl. 117, 445 (1994) Hypernuclei and Deep Hole States NUCLEAR STRUCTURE A=12; A=13; calculated hypernuclei decay associated spectroscopic factors, s-hole states. Light nuclei s-hole states fragmentation selection rule.
doi: 10.1143/PTPS.117.445
1993FU02 Physica C204, 315 (1993) T.Furubayashi, K.Kinoshita, T.Yamada, T.Matsumoto Mossbauer Studies of Superconducting La(2-x)Ca(1+x)Cu2O6 NUCLEAR REACTIONS 57Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra; deduced superconductor features. Samples of La(2-x)Ca(1+x)Cu2O6 doped with Fe.
doi: 10.1016/0921-4534(93)91014-M
1993YA02 Czech.J.Phys. B43, 139 (1993) Light Σ Hypernuclei and Σ- Atoms NUCLEAR STRUCTURE A=4, 7; calculated hypernuclei structure; deduced binding mechanism differences. Microscopic cluster model. NUCLEAR REACTIONS 9Be(K-, π-), E at 720 MeV/c; calculated hypernucleus production strength function.
doi: 10.1007/BF01589637
1992YA09 Phys.Rev. C46, 1315 (1992) Possible Existence of a Bound State in 7Li Σ NUCLEAR STRUCTURE A=7; calculated hypernuclear state binding energy in 7Li. Microscopic cluster model.
doi: 10.1103/PhysRevC.46.1315
1992YA11 Czech.J.Phys. B42, 1261 (1992) Light Σ Hypernuclei and Σ Atoms NUCLEAR STRUCTURE 4He, 7Li; calculated (Sigma) hypernuclear level structure; deduced 7Li, 4He hypernucleus binding.
doi: 10.1007/BF01591405
1992YA15 Nucl.Phys. A547, 175c (1992) Possible Existence of a 7Li(Σ) Bound State NUCLEAR STRUCTURE A=7; calculated 7Li(Σ) hypernucleus bound state, with energy. Cluster model, α+2N+Σ model.
doi: 10.1016/0375-9474(92)90724-X
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