NSR Query Results


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NSR database version of May 24, 2024.

Search: Author = Y.Hara

Found 10 matches.

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2016FA10      Phys.Rev. C 94, 044621 (2016)

D.Q.Fang, Y.G.Ma, X.Y.Sun, P.Zhou, Y.Togano, N.Aoi, H.Baba, X.Z.Cai, X.G.Cao, J.G.Chen, Y.Fu, W.Guo, Y.Hara, T.Honda, Z.G.Hu, K.Ieki, Y.Ishibashi, Y.Ito, N.Iwasa, S.Kanno, T.Kawabata, H.Kimura, Y.Kondo, K.Kurita, M.Kurokawa, T.Moriguchi, H.Murakami, H.Ooishi, K.Okada, S.Ota, A.Ozawa, H.Sakurai, S.Shimoura, R.Shioda, E.Takeshita, S.Takeuchi, W.D.Tian, H.W.Wang, J.S.Wang, M.Wang, K.Yamada, Y.Yamada, Y.Yasuda, K.Yoneda, G.Q.Zhang, T.Motobayashi

Proton-proton correlations in distinguishing the two-proton emission mechanism of 23Al and 22Mg

NUCLEAR REACTIONS 12C(23Al, 2pX), (23Al, 2p21Na), (23Al, 2p20Ne), E=57.4 MeV/nucleon; 12C(22Mg, 2pX), (22Mg, 2p20Ne), E=53.5 MeV/nucleon, [secondary 22Mg and 23Al beams from 12C(28Si, X), E=135 MeV/nucleon primary reaction]; measured fragments and protons using ΔE-E detectors at RIBF-RIKEN facility; deduced proton-proton momentum correlation function for decays into p+p+X, p+p+20Na, and p+p+21Na channels, effective source sizes from calculations using the CRAB code with a Gaussian source, mechanism of two-proton emission.

doi: 10.1103/PhysRevC.94.044621
Citations: PlumX Metrics


2015MA19      Phys.Lett. B 743, 306 (2015)

Y.G.Ma, D.Q.Fang, X.Y.Sun, P.Zhou, Y.Togano, N.Aoi, H.Baba, X.Z.Cai, X.G.Cao, J.G.Chen, Y.Fu, W.Guo, Y.Hara, T.Honda, Z.G.Hu, K.Ieki, Y.Ishibashi, Y.Ito, N.Iwasa, S.Kanno, T.Kawabata, H.Kimura, Y.Kondo, K.Kurita, M.Kurokawa, T.Moriguchi, H.Murakami, H.Ooishi, K.Okada, S.Ota, A.Ozawa, H.Sakurai, S.Shimoura, R.Shioda, E.Takeshita, S.Takeuchi, W.D.Tian, H.W.Wang, J.S.Wang, M.Wang, K.Yamada, Y.Yamada, Y.Yasuda, K.Yoneda, G.Q.Zhang, T.Motobayashi

Different mechanism of two-proton emission from proton-rich nuclei 23Al and 22Mg

RADIOACTIVITY 23Al, 22Mg(2p) [from 9Be(28Si, X), E=135 MeV/nucleon]; measured decay products, Ep, Ip; deduced two-proton relative momentum and opening angle from the decay. Comparison with available data.

doi: 10.1016/j.physletb.2015.02.066
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Data from this article have been entered in the XUNDL database. For more information, click here.


2010SU16      Int.J.Mod.Phys. E19, 1823 (2010)

X.Y.Sun, J.G.Chen, D.Q.Fang, Y.G.Ma, X.Z.Cai, W.Guo, W.D.Tian, H.W.Wang, P.Zhou, G.Q.Zhang, X.G.Cao, Y.Fu, Z.G.Hu, J.S.Wang, M.Wang, Y.Togano, N.Aoi, H.Baba, T.Honda, K.Okada, Y.Hara, K.Ieki, Y.Ishibashi, Y.Itou, N.Iwasa, S.Kanno, T.Kawabata, H.Kimura, Y.Kondo, K.Kurita, M.Kurokawa, T.Moriguchi, H.Murakami, H.Oishi, S.Ota, A.Ozawa, H.Sakurai, S.Shimoura, R.Shioda, E.Takeshita, S.Takeuchi, K.Yamada, Y.Yamada, Y.Yasuda, K.Yoneda, T.Motobayashi

Measurement of the proton-proton correlation function from the break-up of 22Mg and 20Ne

NUCLEAR REACTIONS 12C(22Mg, p), (20Ne, p), E=70 MeV/nucleon; measured reaction products, proton spectrum; deduced angular and momentum correlations between two protons, space-time information.

doi: 10.1142/S0218301310016259
Citations: PlumX Metrics


2010ZH15      Int.J.Mod.Phys. E19, 957 (2010)

P.Zhou, D.Q.Fang, Y.G.Ma, X.Z.Cai, J.G.Chen, W.Guo, X.Y.Sun, W.D.Tian, H.W.Wang, G.Q.Zhang, X.G.Cao, Y.Fu, Z.G.Hu, J.S.Wang, M.Wang, Y.Togano, N.Aoi, H.Baba, T.Honda, K.Okada, Y.Hara, K.Ieki, Y.Ishibashi, Y.Itou, N.Iwasa, S.Kanno, T.Kawabata, H.Kimura, Y.Kondo, K.Kurita, M.Kurokawa, T.Moriguchi, H.Murakami, H.Oishi, S.Ota, A.Ozawa, H.Sakurai, S.Shimoura, R.Shioda, E.Takeshita, S.Takeuchi, K.Yamada, Y.Yamada, Y.Yasuda, K.Yoneda, T.Motobayashi

Measurement of two-proton correlation from the break-up of 23Al

RADIOACTIVITY 23Al, 22Mg(2p) [from 12C(23Al, X), (22Mg, X), (21Na, X), (20Ne, X), E=60-70 MeV/nucleon]; measured decay products; deduced trajectories, di-proton emission.

doi: 10.1142/S0218301310015400
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2009DO10      Phys.Rev.Lett. 103, 032501 (2009)

P.Doornenbal, H.Scheit, N.Aoi, S.Takeuchi, K.Li, E.Takeshita, H.Wang, H.Baba, S.Deguchi, N.Fukuda, H.Geissel, R.Gernhauser, J.Gibelin, I.Hachiuma, Y.Hara, C.Hinke, N.Inabe, K.Itahashi, S.Itoh, D.Kameda, S.Kanno, Y.Kawada, N.Kobayashi, Y.Kondo, R.Krucken, T.Kubo, T.Kuboki, K.Kusaka, M.Lantz, S.Michimasa, T.Motobayashi, T.Nakamura, T.Nakao, K.Namihira, S.Nishimura, T.Ohnishi, M.Ohtake, N.A.Orr, H.Otsu, K.Ozeki, Y.Satou, S.Shimoura, T.Sumikama, M.Takechi, H.Takeda, K.N.Tanaka, K.Tanaka, Y.Togano, M.Winkler, Y.Yanagisawa, K.Yoneda, A.Yoshida, K.Yoshida, H.Sakurai

Spectroscopy of 32Ne and the "Island of Inversion"

NUCLEAR REACTIONS C(32Ne, 32Ne'), E=226 MeV/nucleon; 32Ne; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation; deduced level energy, J, π. Secondary beams from 48Ca fragmentation.

doi: 10.1103/PhysRevLett.103.032501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2154. Data from this article have been entered in the XUNDL database. For more information, click here.


2009MA09      Phys.Rev. C 79, 025801 (2009)

A.Makinaga, H.Utsunomiya, S.Goriely, T.Kaihori, S.Goko, H.Akimune, T.Yamagata, H.Toyokawa, T.Matsumoto, H.Harano, H.Harada, F.Kitatani, Y.K.Hara, S.Hohara, Y.-W.Lui

Photodisintegration of 80Se: Implications for the s-process branching at 79Se

NUCLEAR REACTIONS 80Se(γ, n)79Se, E=9.91-12.7 MeV; measured neutron spectra, σ, Hauser-Feshbach analysis; deduced E1 strength functions for 80Se and neutron capture cross section for 79Se. Discussed implications on the abundances of 80Kr and 82Kr in the framework of phenomenological models for the s process.

doi: 10.1103/PhysRevC.79.025801
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2111.


1995IC01      Nucl.Phys. A583, 109c (1995)

T.Ichihara, M.Ishihara, H.Ohnuma, T.Niizeki, T.Yamamoto, K.Katoh, T.Yamashita, Y.Hara, Y.Fuchi, S.Kubono, M.H.Tanaka, H.Okamura, S.Ishida, T.Uesaka, Y.Satou

Spin-Flip and Non-Spin-Flip Isovector Excitations Observed in the (12C, 12N) Reactions at E/A = 135 MeV and the (13C, 13N) Reactions at E/A = 100 MeV

NUCLEAR REACTIONS 12C, 28Si(12C, 12N), E=135 MeV/nucleon; 12C, 28Si(13C, 13N), E=100 MeV/nucleon; measured Q-value spectra, σ(θ); deduced reaction mechanism, spin-flip, nonspin-flip excitation evidence.

doi: 10.1016/0375-9474(94)00642-Z
Citations: PlumX Metrics


1995OK01      Phys.Lett. 345B, 1 (1995)

H.Okamura, S.Fujita, Y.Hara, K.Hatanaka, T.Ichihara, S.Ishida, K.Katoh, T.Niizeki, H.Ohnuma, H.Otsu, H.Sakai, N.Sakamoto, Y.Satou, T.Uesaka, T.Wakasa, T.Yamashita

Tensor Analyzing Power of the (d, 2He) Reaction at 270 MeV

NUCLEAR REACTIONS 12C(polarized d, X), E=270 MeV; measured σ(θ(2He), E(2He)), σ(θ), tensor analyzing power vs θ; deduced model parameters, final state dependence. Prior form DWBA theory.

doi: 10.1016/0370-2693(94)01607-E
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1590.


1994NI08      Nucl.Phys. A577, 37c (1994)

T.Niizeki, H.Ohnuma, T.Yamamoto, K.Katoh, T.Yamashita, Y.Hara, H.Okamura, H.Sakai, S.Ishida, N.Sakamoto, H.Otsu, T.Wakasa, T.Uesaka, Y.Satou, T.Fujita, T.Ichihara, H.Orihara, H.Toyokawa, K.Hatanaka, S.Kato, S.Kubono, M.Yosoi

Spin-Isospin Excitation in sd-Shell Nuclei Studied by the (d, 2He) Reaction at E(d) = 270 MeV

NUCLEAR REACTIONS 24,26Mg, 28Si(d, X)26Na/24Na/28Al, E=270 MeV; measured 2He relative yield vs E. 26Na deduced Gamow-Teller transition strength.

doi: 10.1016/0375-9474(94)90831-1
Citations: PlumX Metrics


1994OK02      Nucl.Phys. A577, 89c (1994)

H.Okamura, S.Ishida, N.Sakamoto, H.Otsu, T.Uesaka, T.Wakasa, Y.Satoh, T.Fujita, H.Sakai, T.Niizeki, K.Katoh, T.Yamamoto, T.Yamashita, Y.Hara, H.Ohnuma, T.Ichihara, K.Hatanaka

Study of the Spin-Dipole State via the (d(pol), 2He) Reaction at 270 MeV

NUCLEAR REACTIONS 12C(polarized d, X), E=270 MeV; measured σ(θ, E(2He)), σ(θ), analyzing power vs θ. 12B levels deduced transfer L.

doi: 10.1016/0375-9474(94)90839-7
Citations: PlumX Metrics


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Note: The following list of authors and aliases matches the search parameter Y.Hara: , Y.K.HARA