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NSR database version of May 24, 2024.

Search: Author = T.Egami

Found 8 matches.

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2023IS02      Phys.Rev. C 107, 024306 (2023)

Y.Ishibashi, A.Gladkov, Y.Ichikawa, A.Takamine, H.Nishibata, T.Sato, H.Yamazaki, T.Abe, J.M.Daugas, T.Egami, T.Fujita, G.Georgiev, K.Imamura, T.Kawaguchi, W.Kobayashi, Y.Nakamura, A.Ozawa, M.Sanjo, N.Shimizu, D.Tominaga, L.C.Tao, K.Asahi, H.Ueno

Nuclear magnetic moment of the neutron-rich nucleus 21O

NUCLEAR MOMENTS 21O; measured Iβ, b(θ), β-NMR spectra; deduced g-factor, J and π of the ground state as 5/2+ based on comparison to single-particle g-factors, configuration, magnetic moment for the 5/2+ ground state. Comparison to shell-model predictions using the USD, YSOX, and SDPF-M interactions and to random phase approximation (RPA) based calculations. Measured with β-ray detected nuclear magnetic resonance (β-NMR) spectroscopy. Spin-polarized 21O beam produced in 9Be(22Ne, X), E=70 MeV/nucleon reaction, followed by separation of 21O fragments using RIPS separator at RIKEN.

doi: 10.1103/PhysRevC.107.024306
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2020BO04      Phys.Rev.Lett. 124, 112501 (2020)

F.Boulay, G.S.Simpson, Y.Ichikawa, S.Kisyov, D.Bucurescu, A.Takamine, D.S.Ahn, K.Asahi, H.Baba, D.L.Balabanski, T.Egami, T.Fujita, N.Fukuda, C.Funayama, T.Furukawa, G.Georgiev, A.Gladkov, M.Hass, K.Imamura, N.Inabe, Y.Ishibashi, T.Kawaguchi, T.Kawamura, W.Kim, Y.Kobayashi, S.Kojima, A.Kusoglu, R.Lozeva, S.Momiyama, I.Mukul, M.Niikura, H.Nishibata, T.Nishizaka, A.Odahara, Y.Ohtomo, D.Ralet, T.Sato, Y.Shimizu, T.Sumikama, H.Suzuki, H.Takeda, L.C.Tao, Y.Togano, D.Tominaga, H.Ueno, H.Yamazaki, X.F.Yang, J.M.Daugas

g Factor of the 99Zr(7/2+) Isomer: Monopole Evolution in the Shape-Coexisting Region

RADIOACTIVITY 99Zr(IT) [from 9Be(238U, X), E=345 MeV/nucleon];measured decay products, Eγ, Iγ; deduced g-ray energies, J, π, level scheme, g-factor using a method of time-differential perturbed angular distribution (TDPAD), T1/2. Comparison with IBFM-1 calculations.

doi: 10.1103/PhysRevLett.124.112501
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2019IC02      Nat.Phys. 15, 321 (2019)

Y.Ichikawa, H.Nishibata, Y.Tsunoda, A.Takamine, K.Imamura, T.Fujita, T.Sato, S.Momiyama, Y.Shimizu, D.S.Ahn, K.Asahi, H.Baba, D.L.Balabanski, F.Boulay, J.M.Daugas, T.Egami, N.Fukuda, C.Funayama, T.Furukawa, G.Georgiev, A.Gladkov, N.Inabe, Y.Ishibashi, T.Kawaguchi, T.Kawamura, Y.Kobayashi, S.Kojima, A.Kusoglu, I.Mukul, M.Niikura, T.Nishizaka, A.Odahara, Y.Ohtomo, T.Otsuka, D.Ralet, G.S.Simpson, T.Sumikama, H.Suzuki, H.Takeda, L.C.Tao, Y.Togano, D.Tominaga, H.Ueno, H.Yamazaki, X.F.Yang

Interplay between nuclear shell evolution and shape deformation revealed by the magnetic moment of 75Cu

NUCLEAR REACTIONS 27Al(76Zn, p)75Cu, E<345 MeV/nucleon; 9Be(238U, X)76Zn, E= 345 MeV/nucleon; measured reaction products, Eγ, Iγ. 75Cu; deduced γ-ray energies, J, π, nuclear magnetic moment. Comparison with theoretical calculations, systematics.

doi: 10.1038/s41567-018-0410-7
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Data from this article have been entered in the XUNDL database. For more information, click here.


2011OG12      J.Phys.:Conf.Ser. 312, 082008 (2011)

K.Ogata, T.Matsumoto, S.Hashimoto, K.Minomo, T.Egami, Y.Iseri, M.Kohno, S.Chiba, C.A.Bertulani, Y.R.Shimizu, M.Kamimura, M.Yahiro

Status of breakup reaction theory

NUCLEAR REACTIONS 7Li(d, γ), (d, n), (d, p), E=10-50 MeV; calculated σ. 90Zr(p, p), E=65, 800 MeV; calculated dσ with and without Brieva-Rook localization. 208Pb(8B, X), E=250 MeV/nucleon; calculated breakup σ including relativistic corrections. 209Bi(6He, 6He), E=22.5 MeV; calculated σ with and without breakup effects, B(E1) strength distribution. Three- and four-body CDCC.

doi: 10.1088/1742-6596/312/4/082008
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2009EG01      Prog.Theor.Phys.(Kyoto) 121, 789 (2009)

T.Egami, T.Matsumoto, K.Ogata, M.Yahiro

Description of Four-Body Breakup Reaction with the Method of Continuum-Discretized Coupled-Channels

doi: 10.1143/PTP.121.789
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2008OG01      Nucl.Phys. A805, 447c (2008)

K.Ogata, T.Matsumoto, T.Egami, Y.Iseri, M.Kamimura, M.Yahiro

Full coupled-channel description of three-body and four-body breakup reactions

NUCLEAR REACTIONS 208Pb(8B, X), E=52 MeV/nucleon; calculated breakup σ(θ) with eikonal CDCC; deduced 7Be(p, γ) astrophysical S-factor. 209Bi(6He, 6He), E=19, 22.5 MeV; calculated total, elastic σ(θ) using four-body CDCC. Comparison with data.

doi: 10.1016/j.nuclphysa.2008.02.283
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2006MA31      Phys.Rev. C 73, 051602 (2006)

T.Matsumoto, T.Egami, K.Ogata, Y.Iseri, M.Kamimura, M.Yahiro

Coulomb breakup effects on the elastic cross section of 6He + 209Bi scattering near Coulomb barrier energies

NUCLEAR REACTIONS 209Bi(6He, 6He), E=19, 22.5 MeV; analyzed elastic σ(θ), Coulomb breakup effects. Four-body continuum-discretized coupled-channels model.

doi: 10.1103/PhysRevC.73.051602
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2004EG04      Phys.Rev. C 70, 047604 (2004)

T.Egami, K.Ogata, T.Matsumoto, Y.Iseri, M.Kamimura, M.Yahiro

Gaussian expansion approach to nuclear and Coulomb breakup

NUCLEAR REACTIONS 58Ni(8B, p7Be), E=25.8 MeV; calculated breakup σ(θ), Coulomb and nuclear contributions. Continuum discretized coupled channels approach, comparison with data.

doi: 10.1103/PhysRevC.70.047604
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