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NSR database version of May 30, 2024.

Search: Author = S.Ohnishi

Found 10 matches.

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2017HO22      Phys.Rev. C 96, 045204 (2017)

T.Hoshino, S.Ohnishi, W.Horiuchi, T.Hyodo, W.Weise

Constraining the K-bar N interaction from the 1S level shift of kaonic deuterium

doi: 10.1103/PhysRevC.96.045204
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2017OH03      Phys.Rev. C 95, 065202 (2017)

S.Ohnishi, W.Horiuchi, T.Hoshino, K.Miyahara, T.Hyodo

Few-body approach to the structure of K(bar) -nuclear quasibound states

doi: 10.1103/PhysRevC.95.065202
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2016KA26      Nucl.Phys. A954, 41 (2016)

Y.Kamiya, K.Miyahara, S.Ohnishi, Y.Ikeda, T.Hyodo, E.Oset, W.Weise

Antikaon-nucleon interaction and Λ(1405) in chiral SU(3) dynamics

NUCLEAR REACTIONS 2H(K-, πΣ), E at 1 GeV/c; calculated σ(MπΣ), invariant mass distribution of Λ+c decay.

doi: 10.1016/j.nuclphysa.2016.04.013
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2016OH01      Phys.Rev. C 93, 025207 (2016)

S.Ohnishi, Y.Ikeda, T.Hyodo, W.Weise

Structure of the Λ(1405) and the K- d → πΣn reaction

doi: 10.1103/PhysRevC.93.025207
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2014HI03      Phys.Rev. C 89, 061302 (2014)

E.Hiyama, S.Ohnishi, B.F.Gibson, Th.A.Rijken

Three-body structure of the nnΛ system with ΛN - ΣN coupling

NUCLEAR STRUCTURE 3,4H, 3n, 4He; calculated binding energies, and Λ-separation energies of hypernuclei taking into account ΛN-ΣN coupling explicitly and using simulated NSC97f YN and AV8 NN potentials. No bound state found for 3Ln system contradicting the interpretation of experimental data reported by the HypHI Collaboration.

doi: 10.1103/PhysRevC.89.061302
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2013HI03      Nucl.Phys. A908, 29 (2013)

E.Hiyama, S.Ohnishi, M.Kamimura, Y.Yamamoto

Four-body structure of neutron-rich hypernucleus 6ΛH

NUCLEAR STRUCTURE 6H; calculated λ hypernucleus 6H radial density distribution using tnnΛ four-body cluster model; deduced 6ΛH ground state as a resonant state.

doi: 10.1016/j.nuclphysa.2013.04.001
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2013OH05      Phys.Rev. C 88, 025204 (2013)

S.Ohnishi, Y.Ikeda, H.Kamano, T.Sato

Signature of strange dibaryons in kaon- and photon-induced reactions

doi: 10.1103/PhysRevC.88.025204
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2011KO45      J.Korean Phys.Soc. 59, 1092s (2011)

C.Konno, K.Ochiai, S.Ohnishi

Insufficient Self-Shielding Correctioning JSSTDL-300

doi: 10.3938/jkps.59.1092
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2011OC01      J.Korean Phys.Soc. 59, 1953s (2011)

K.Ochiai, K.Kondo, S.Ohnishi, K.Takakura, S.Sato, Y.Abe, C.Konno, C.Suzuki, T.Yagi

DT Neutronics Benchmark Experiment on Lead at JAEA-FNS

NUCLEAR REACTIONS 27Al(n, α), 90Zr(n, 2n), 93Nb(n, 2n)93mNb, 115In(n, n'), E≈14.5 MeV; measured reaction rates, neutron flux; calculated reaction rates, neutron flux using FENDL-2.1, JENDL-3.3, ENDF/B-VII.0, JEFF-3.1.

doi: 10.3938/jkps.59.1953
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2011OH06      J.Korean Phys.Soc. 59, 1949s (2011)

S.Ohnishi, K.Kondo, S.Sato, K.Ochiai, K.Takakura, C.Konno, I.Murata

Implementation of a Collimated DT Neutron Beam at the 1st Target Room of JAEA/FNS for New Integral Benchmark Experiments

NUCLEAR REACTIONS 93Nb(n, 2n)92mNb, 115In(n, n'), 197Au(n, γ), E≈14.5 MeV; measured Eγ, Iγ; deduced reaction rates using activation method. Preliminary measurements for future experiments; compared with unspecified calculations.

doi: 10.3938/jkps.59.1949
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