NSR Query Results


Output year order : Descending
Format : Normal

NSR database version of May 19, 2024.

Search: Author = T.Togashi

Found 18 matches.

Back to query form



2021KU10      Phys.Rev. C 103, 034315 (2021)

A.Kundu, Md.S.R.Laskar, R.Palit, R.Raut, S.Santra, N.Shimizu, T.Togashi, E.Ideguchi, H.Pai, S.Ali, F.S.Babra, R.Banik, S.Bhattacharya, S.Biswas, B.Das, P.Dey, R.Donthi, A.Goswami, S.Jadhav, G.Mukherjee, B.S.Naidu, S.Rajbanshi, L.P.Singh, H.P.Sharma, S.S.Tiwary, A.T.Vazhappilly

New lifetime measurement for the 2+1 level in 112Sn by the Doppler-shift attenuation method

NUCLEAR REACTIONS 112Sn(35Cl, 35Cl'), E=195 MeV; measured Eγ, Iγ, γγ-coin, half-lives of the first 2+ and 3- states from Doppler broadening using INGA array at BARC-TIFR Pelletron LINAC Facility. 112Sn; deduced levels, J, π, B(E2), B(E1); calculated potential energy surface in (Q2, Q4) plane using Q-constrained Hartree-Fock method. Comparison with previous measurements, and with generalized seniority model (GSM) and state-of-the-art Monte Carlo shell model (MCSM) calculations. Systematics of B(E2) for the first 2+ states in A=112-124 Sn nuclei.

doi: 10.1103/PhysRevC.103.034315
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2021SH17      Prog.Theor.Exp.Phys. 2021, 033D01 (2021)

N.Shimizu, T.Togashi, Y.Utsuno

Gamow-Teller transitions of neutron-rich N = 82, 81 nuclei by shell-model calculations

NUCLEAR STRUCTURE 132Sn, 130Cd, 128Pd, 130In, 133Sb, 131In, 129Ag, 127Rh, 126Ru, 125Tc, 124Mo; calculated energy levels, J, π, neutron separation energies, Gamow-Teller transitions. Large-scale shell-model calculations.

doi: 10.1093/ptep/ptab022
Citations: PlumX Metrics


2019IS03      Phys.Lett. B 788, 396 (2019)

L.W.Iskra, R.Broda, R.V.F.Janssens, M.P.Carpenter, B.Fornal, T.Lauritsen, T.Otsuka, T.Togashi, Y.Tsunoda, W.B.Walters, S.Zhu

Revised B(E3) transition rate and structure of the 3 - level in 96Zr

NUCLEAR STRUCTURE 96Zr; analyzed available data; deduced reduced value of B(E3) compared to the previous reports; calculated the collectivity of the octupole vibration arises from both proton and neutron excitations involving a large number of orbitals using the Monte Carlo shell-model.

NUCLEAR REACTIONS 238U(76Ge, X), (64Ni, X), (48Ca, X), (208Pb, X)96Zr, 208Pb, 198Pt(76Ge, X)96Zr, E not given; measured reaction products, Eγ, Iγ; deduced γ-ray relative intensities, B(E3), branching ratios.

doi: 10.1016/j.physletb.2018.10.069
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2018SI26      Phys.Rev.Lett. 121, 192501 (2018)

P.Singh, W.Korten, T.W.Hagen, A.Gorgen, L.Grente, M.-D.Salsac, F.Farget, E.Clement, G.de France, T.Braunroth, B.Bruyneel, I.Celikovic, O.Delaune, A.Dewald, A.Dijon, J.-P.Delaroche, M.Girod, M.Hackstein, B.Jacquot, J.Libert, J.Litzinger, J.Ljungvall, C.Louchart, A.Gottardo, C.Michelagnoli, C.Muller-Gatermann, D.R.Napoli, T.Otsuka, N.Pillet, F.Recchia, W.Rother, E.Sahin, S.Siem, B.Sulignano, T.Togashi, Y.Tsunoda, Ch.Theisen, J.J.Valiente-Dobon

Evidence for Coexisting Shapes through Lifetime Measurements in 98Zr

NUCLEAR REACTIONS 9Be(238U, X)98Zr, E=6.2 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced level lifetimes, B(E2) values. Comparison with available data. Recoil-distance Doppler shift method.

doi: 10.1103/PhysRevLett.121.192501
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2018TO07      Phys.Rev.Lett. 121, 062501 (2018)

T.Togashi, Y.Tsunoda, T.Otsuka, N.Shimizu, M.Honma

Novel Shape Evolution in Sn Isotopes from Magic Numbers 50 to 82

NUCLEAR STRUCTURE 100,104,108,112,116,120,124,128,132,136Sn; calculated energies, R4/2, B(E2), occupation numbers. Comparison with available data.

doi: 10.1103/PhysRevLett.121.062501
Citations: PlumX Metrics


2018YO13      Phys.Rev. C 98, 061301 (2018)

S.Yoshida, N.Shimizu, T.Togashi, T.Otsuka

Uncertainty quantification in the nuclear shell model

NUCLEAR STRUCTURE 12,14C; calculated levels, J, π, isotopic spin using shell model and 0p-shell space on top of the 4He core as the model space. Proposed a new method to quantify uncertainties in theoretical values using Laplace approximation (LA) in shell-model calculations. Comparison with experimental values taken from the ENSDF database.

doi: 10.1103/PhysRevC.98.061301
Citations: PlumX Metrics


2017AN15      Phys.Rev. C 96, 054323 (2017)

S.Ansari, J.-M.Regis, J.Jolie, N.Saed-Samii, N.Warr, W.Korten, M.Zielinska, M.-D.Salsac, A.Blanc, M.Jentschel, U.Koster, P.Mutti, T.Soldner, G.S.Simpson, F.Drouet, A.Vancraeyenest, G.de France, E.Clement, O.Stezowski, C.A.Ur, W.Urban, P.H.Regan, Zs.Podolyak, C.Larijani, C.Townsley, R.Carroll, E.Wilson, H.Mach, L.M.Fraile, V.Paziy, B.Olaizola, V.Vedia, A.M.Bruce, O.J.Roberts, J.F.Smith, M.Scheck, T.Kroll, A.-L.Hartig, A.Ignatov, S.Ilieva, S.Lalkovski, N.Marginean, T.Otsuka, N.Shimizu, T.Togashi, Y.Tsunoda

Experimental study of the lifetime and phase transition in neutron-rich 98, 100, 102Zr

NUCLEAR REACTIONS 235U(n, F), 241Pu(n, F), E=cold neutrons beam from PF1B, Institut Laue-Langevin (ILL), Grenoble; measured Eγ, γγ-coin, half-lives of the first 2+, 4+ and 6+ levels by fast-timing technique using the EXILL-FATIMA array consisting of eight EXOGAM clovers and 16 LaBr3(Ce) scintillators; fast-timing coincidence events analyzed using method of mirror symmetric centroid difference (MSCD) and generalized centroid difference method (GCDM). 98,100,102Zr; deduced levels, B(E2). Comparison with Interacting Boson model and Monte-Carlo shell-model calculations, and with previous experimental results. Systematics of B(E2) values for the first 2+, 4+ and 6+ states in 96,98,100,102,104,106Zr.

doi: 10.1103/PhysRevC.96.054323
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2017PA01      Phys.Rev.Lett. 118, 032501 (2017)

N.Paul, A.Corsi, A.Obertelli, P.Doornenbal, G.Authelet, H.Baba, B.Bally, M.Bender, D.Calvet, F.Chateau, S.Chen, J.-P.Delaroche, A.Delbart, J.-M.Gheller, A.Giganon, A.Gillibert, M.Girod, P.-H.Heenen, V.Lapoux, J.Libert, T.Motobayashi, M.Niikura, T.Otsuka, T.R.Rodriguez, J.-Y.Rousse, H.Sakurai, C.Santamaria, N.Shimizu, D.Steppenbeck, R.Taniuchi, T.Togashi, Y.Tsunoda, T.Uesaka, T.Ando, T.Arici, A.Blazhev, F.Browne, A.M.Bruce, R.Carroll, L.X.Chung, M.L.Cortes, M.Dewald, B.Ding, F.Flavigny, S.Franchoo, M.Gorska, A.Gottardo, A.Jungclaus, J.Lee, M.Lettmann, B.D.Linh, J.Liu, Z.Liu, C.Lizarazo, S.Momiyama, K.Moschner, S.Nagamine, N.Nakatsuka, C.Nita, C.R.Nobs, L.Olivier, Z.Patel, Z.Podolyak, M.Rudigier, T.Saito, C.Shand, P.-A.Soderstrom, I.Stefan, R.Orlandi, V.Vaquero, V.Werner, K.Wimmer, Z.Xu

Are There Signatures of Harmonic Oscillator Shells Far from Stability? First Spectroscopy of 110Zr

NUCLEAR REACTIONS H(113Tc, p)112Mo, (111Nb, p)110Zr, E=260 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced 2+ state energies, R4/2 energy ratio. Comparison with Monte Carlo shell model predictions.

doi: 10.1103/PhysRevLett.118.032501
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2017QU05      Phys.Rev. C 96, 044313 (2017)

M.Queiser, A.Vogt, M.Seidlitz, P.Reiter, T.Togashi, N.Shimizu, Y.Utsuno, T.Otsuka, M.Honma, P.Petkov, K.Arnswald, R.Altenkirch, B.Birkenbach, A.Blazhev, T.Braunroth, A.Dewald, J.Eberth, C.Fransen, B.Fu, H.Hess, R.Hetzenegger, R.Hirsch, J.Jolie, V.Karayonchev, L.Kaya, L.Lewandowski, C.Muller-Gatermann, J.-M.Regis, D.Rosiak, D.Schneiders, B.Siebeck, T.Steinbach, K.Wolf, K.-O.Zell

Cross-shell excitations from the fp shell: Lifetime measurements in 61Zn

NUCLEAR REACTIONS 40Ca(24Mg, n2p), E=77 MeV; 58Ni(α, n), E=19 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ), level half-lives by recoil-distance Doppler-shift (RDDS) method using Cologne plunger device and an array of 12 HPGe detectors, and by γγ(t) electronic fast timing technique using eight HPGe detectors and eight LaBr3:Ce detectors at the Tandem accelerator facility of the University of Cologne. 61Zn; deduced high-spin levels, nano-second isomers, J, π, multipolarities, mixing ratios, B(E2), B(E1), B(M1), B(M2), configurations, deformation. Comparison with shell-model calculations using jj44b, GXPF1, GXPF1A, and GXPF1Br+VMU interactions.

doi: 10.1103/PhysRevC.96.044313
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2017RE05      Phys.Rev. C 95, 054319 (2017); Erratum Phys.Rev. C 95, 069902 (2017)

J.-M.Regis, J.Jolie, N.Saed-Samii, N.Warr, M.Pfeiffer, A.Blanc, M.Jentschel, U.Koster, P.Mutti, T.Soldner, G.S.Simpson, F.Drouet, A.Vancraeyenest, G.de France, E.Clement, O.Stezowski, C.A.Ur, W.Urban, P.H.Regan, Zs.Podolyak, C.Larijani, C.Townsley, R.Carroll, E.Wilson, L.M.Fraile, H.Mach, V.Paziy, B.Olaizola, V.Vedia, A.M.Bruce, O.J.Roberts, J.F.Smith, M.Scheck, T.Kroll, A.-L.Hartig, A.Ignatov, S.Ilieva, S.Lalkovski, W.Korten, N.Marginean, T.Otsuka, N.Shimizu, T.Togashi, Y.Tsunoda

Abrupt shape transition at neutron number N=60: B(E2) values in 94, 96, 98Sr from fast γ - γ timing

NUCLEAR REACTIONS 235U(n, Fγ), E=cold neutron beam; measured Eγ, Iγ, level half-lives by fast-timing γγ(t) method using EXILL and FATIMA spectrometer at ILL-Grenoble reactor facility. 94,96,98Sr; deduced levels, B(E2)values. Comparison with previous experimental values, and with Monte Carlo Shell-model calculations.

doi: 10.1103/PhysRevC.95.054319
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2016KR07      Phys.Rev.Lett. 117, 172503 (2016)

C.Kremer, S.Aslanidou, S.Bassauer, M.Hilcker, A.Krugmann, P.von Neumann-Cosel, T.Otsuka, N.Pietralla, V.Yu.Ponomarev, N.Shimizu, M.Singer, G.Steinhilber, T.Togashi, Y.Tsunoda, V.Werner, M.Zweidinger

First Measurement of Collectivity of Coexisting Shapes Based on Type II Shell Evolution: The Case of 96Zr

NUCLEAR REACTIONS 96Zr(E, E'), E=43 MeV; measured reaction products, Eγ, Iγ; deduced energy levels, J, π, B(E2). Comparison with the shell-model calculations and a two-state model with and without mixing.

doi: 10.1103/PhysRevLett.117.172503
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2016TO15      Phys.Rev.Lett. 117, 172502 (2016)

T.Togashi, Y.Tsunoda, T.Otsuka, N.Shimizu

Quantum Phase Transition in the Shape of Zr isotopes

NUCLEAR STRUCTURE 90,92,94,96,98,100,102,104,106,108,110Zr; calculated energy levels, J, π, B(E2), deformation parameters; deduced coexistence of prolate and triaxial shapes.

doi: 10.1103/PhysRevLett.117.172502
Citations: PlumX Metrics


2015TO04      Phys.Rev. C 91, 024320 (2015)

T.Togashi, N.Shimizu, Y.Utsuno, T.Otsuka, M.Honma

Large-scale shell-model calculations for unnatural-parity high-spin states in neutron-rich Cr and Fe isotopes

NUCLEAR STRUCTURE 55,56,57,58,59Cr, 57,58,59,60,61Fe; calculated levels, J, π, total energy surface contours in (Q0, Q2) plane, electric spectroscopic and intrinsic quadrupole moments, natural positive-parity and unnatural negative-parity high-spin states in 56,58Cr, 58,60Fe. 53,55,57,59Cr, 55,57,59,61Fe, 57,59,61,63Ni; calculated energies of 9/2+ states and one-neutron transfer spectroscopic factors. Z=24, N=22-35; Z=26, N=22-35; calculated effective single-particle energies (ESPEs) of a neutron. Large-scale shell-model calculations in fp-shell+0g9/2+1d5/2 space with GXPF1Br Hamiltonian. Comparison with experimental data.

doi: 10.1103/PhysRevC.91.024320
Citations: PlumX Metrics


2011YA07      Int.J.Mod.Phys. E20, 863 (2011)

Y.Yamamoto, T.Togashi, K.Kato

Brueckner-AMD study of light nuclei

NUCLEAR STRUCTURE 4He, 7Li, 8,9Be, 11B, 12C; calculated low-lying energy levels, J, π, single-particle energies. Brueckner-AMD calculations, comparison with experimental data.

doi: 10.1142/S021830131101885X
Citations: PlumX Metrics


2010YA12      Prog.Theor.Phys.(Kyoto) 124, 315 (2010)

Y.Yamamoto, T.Togashi, K.Kato

Tensor Force Effects on α-α Clustering of 8Be

NUCLEAR STRUCTURE 8Be; calculated binding and single-particle energies, angular momenta, energy surfaces, α-α clustering.

doi: 10.1143/PTP.124.315
Citations: PlumX Metrics


2009TO02      Prog.Theor.Phys.(Kyoto) 121, 299 (2009)

T.Togashi, T.Murakami, K.Kato

Description of Nuclear Structures with Brueckner-AMD plus Jπ Projection

doi: 10.1143/PTP.121.299
Citations: PlumX Metrics


2008TO17      Int.J.Mod.Phys. E17, 2081 (2008)

T.Togashi, T.Murakami, K.Kato

The description of nuclear structures with the Brueckner-AMD

NUCLEAR STRUCTURE 7Li, 8,9Be, 11B, 12C; calculated low-lying energy levels, J, π. Brueckner-AMD (antisymmetrized molecular dynamics) calculations.

doi: 10.1142/S0218301308011136
Citations: PlumX Metrics


2007TO04      Prog.Theor.Phys.(Kyoto) 117, 189 (2007)

T.Togashi, K.Kato

Brueckner-AMD Method and Its Applications to Light Nuclei

NUCLEAR STRUCTURE 3H, 4He, 8Be, 12C; calculated binding energies, density distributions. Antisymmetrized molecular dynamics.

doi: 10.1143/PTP.117.189
Citations: PlumX Metrics


Back to query form