NSR Query Results


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NSR database version of June 30, 2015.

Search: Author = M.Niiyama

Found 15 matches.

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2015IC01     Prog.Theor.Exp.Phys. 2015, 021D01 (2015)

Y.Ichikawa, T.Nagae, H.Fujioka, H.Bhang, S.Bufalino, H.Ekawa, P.Evtoukhovitch, A.Feliciello, S.Hasegawa, S.Hayakawa, R.Honda, K.Hosomi, K.Imai, S.Ishimoto, C.W.Joo, S.Kanatsuki, R.Kiuchi, T.Koike, H.Kumawat, Y.Matsumoto, K.Miwa, M.Moritsu, M.Naruki, M.Niiyama, Y.Nozawa, R.Ota, A.Sakaguchi, H.Sako, V.Samoilov, S.Sato, K.Shirotori, H.Sugimura, S.Suzuki, To.Takahashi, T.N.Takahashi, H.Tamura, T.Tanaka, K.Tanida, A.O.Tokiyasu, Z.Tsamalaidze, B.Roy, M.Ukai, T.O.Yamamoto, S.Yang

Observation of the "K- pp"-like structure in the d(π+, K+) reaction at 1.69 GeV/c

NUCLEAR REACTIONS 2H(π+, K+), E=1.69 GeV; measured reaction products; deduced "K- pp"-like structure, hyperon resonance, doorway states.

doi: 10.1093/ptep/ptv002


2013MO25     Nucl.Phys. A914, 91c (2013)

M.Moritsu, S.Adachi, M.Agnello, S.Ajimura, K.Aoki, H.C.Bhang, B.Bassalleck, E.Botta, S.Bufalino, N.Chiga, H.Ekawa, P.Evtoukhovitch, A.Feliciello, H.Fujioka, S.Hayakawa, F.Hiruma, R.Honda, K.Hosomi, Y.Ichikawa, M.Ieiri, Y.Igarashie, K.Imai, N.Ishibashi, S.Ishimoto, K.Itahashi, R.Iwasaki, C.W.Joo, S.Kanatsuki, M.J.Kim, S.J.Kim, R.Kiuchi, T.Koike, Y.Komatsu, V.V.Kulikov, S.Marcello, S.Masumoto, Y.Matsumoto, K.Matsuoka, K.Miwa, T.Nagae, M.Naruki, M.Niiyama, H.Noumi, Y.Nozawa, R.Ota, K.Ozawa, N.Saito, A.Sakaguchi, H.Sako, V.Samoilov, M.Sato, S.Sato, Y.Sato, S.Sawada, M.Sekimoto, K.Shirotori, H.Sugimura, S.Suzuki, H.Takahashi, T.Takahashi, T.N.Takahashi, H.Tamura, T.Tanaka, K.Tanida, A.O.Tokiyasu, N.Tomida, Z.Tsamalaidze, M.Ukai, K.Yagi, T.O.Yamamoto, S.B.Yang, Y.Yonemoto, C.J.Yoon, K.Yoshida

Search for the Θ+ pentaquark at J-PARC

doi: 10.1016/j.nuclphysa.2013.01.010


2013NI15     Nucl.Phys. A914, 543c (2013)

M.Niiyama

Recent results from LEPS and prospects of LEPS II at SPring-8

doi: 10.1016/j.nuclphysa.2013.03.013


2009NA02     Phys.Rev. C 79, 025210 (2009)

T.Nakano, N.Muramatsu, D.S.Ahn, J.K.Ahn, H.Akimune, Y.Asano, W.C.Chang, S.Date, H.Ejiri, H.Fujimura, M.Fujiwara, S.Fukui, H.Hasegawa, K.Hicks, K.Horie, T.Hotta, K.Imai, T.Ishikawa, T.Iwata, Y.Kato, H.Kawai, Z.Y.Kim, K.Kino, H.Kohri, N.Kumagai, S.Makino, T.Matsuda, N.Matsuoka, T.Matsumura, T.Mibe, M.Miyabe, Y.Miyachi, M.Niiyama, M.Nomachi, Y.Ohashi, H.Ohkuma, T.Ooba, D.S.Oshuev, C.Rangacharyulu, A.Sakaguchi, P.M.Shagin, Y.Shiino, A.Shimizu, H.Shimizu, Y.Sugaya, M.Sumihama, Y.Toi, H.Toyokawa, A.Wakai, C.W.Wang, S.C.Wang, K.Yonehara, T.Yorita, M.Yoshimura, M.Yosoi, R.G.T.Zegers

Evidence for theΘ+ in the γd → K+K- pn reaction by detecting K+K- pairs

doi: 10.1103/PhysRevC.79.025210


2009NI16     Nucl.Phys. A827, 261c (2009)

M.Niiyama, and the LEPS TPC Collaboration

Photoproduction of Σ0(1385) and Δ(1405) on the proton near threshold

doi: 10.1016/j.nuclphysa.2009.05.051


2008MI06     Phys.Rev. C 77, 045203 (2008)

K.Miwa, S.Dairaku, D.Nakajima, S.Ajimura, J.Arvieux, H.Fujimura, H.Fujioka, T.Fukuda, H.Funahashi, M.Hayata, K.Hicks, K.Imai, S.Ishimoto, T.Kameyama, S.Kamigaito, S.Kinoshita, T.Koike, Y.Ma, T.Maruta, Y.Miura, M.Miyabe, T.Nagae, T.Nakano, K.Nakazawa, M.Naruki, H.Noumi, M.Niiyama, N.Saito, Y.Sato, S.Sawada, Y.Seki, M.Sekimoto, K.Senzaka, K.Shirotori, K.Shoji, S.Suzuki, H.Takahashi, T.Takahashi, T.N.Takahashi, H.Tamura, N.Tanaka, K.Tanida, A.Toyada, T.Watanabe, M.Yosoi, R.Zavislak

Search for the Θ+ via the K+p → π+ X reaction with a 1.2 GeV/c K+ beam

NUCLEAR REACTIONS p(K+, X)π+, E=1.2 GeV/c; measured σ, σ(θ), missing mass spectra.

doi: 10.1103/PhysRevC.77.045203


2008NI10     Phys.Rev. C 78, 035202 (2008)

M.Niiyama, H.Fujimura, D.S.Ahn, J.K.Ahn, S.Ajimura, H.C.Bhang, T.H.Chang, W.C.Chang, J.Y.Chen, S.Date, S.Fukui, H.Funahashi, K.Hicks, K.Horie, T.Hotta, K.Imai, T.Ishikawa, Y.Kato, K.Kino, H.Kohri, S.Makino, T.Matsumura, T.Mibe, K.Miwa, M.Miyabe, N.Muramatsu, M.Nakamura, T.Nakano, Y.Nakatsugawa, Y.Ohashi, D.S.Oshuev, J.D.Parker, N.Saito, T.Sawada, Y.Sugaya, M.Sumihama, J.L.Tang, M.Uchida, C.W.Wang, T.Yorita, M.Yosoi

Photoproduction of Λ(1405) and Σ0(1385) on the proton at Eγ=1.5-2.4 GeV

NUCLEAR REACTIONS 1H(γ, K+)Λ/Σ, E=1.5-2.4 GeV; measured σ.

doi: 10.1103/PhysRevC.78.035202


2007SU23     Phys.Lett. B 657, 32 (2007)

M.Sumihama, J.K.Ahn, H.Akimune, Y.Asano, W.C.Chang, S.Date, H.Ejiri, H.Fujimura, M.Fujiwara, K.Hicks, T.Hotta, K.Imai, T.Ishikawa, T.Iwata, H.Kawai, Z.Y.Kim, K.Kino, H.Kohri, N.Kumagai, S.Makino, T.Matsumura, N.Matsuoka, T.Mibe, M.Miyabe, Y.Miyachi, M.Morita, N.Muramatsu, T.Nakano, M.Niiyama, M.Nomachi, Y.Ohashi, H.Ohkuma, T.Ooba, D.S.Oshuev, C.Rangacharyulu, A.Sakaguchi, T.Sato, P.M.Shagin, Y.Shiino, H.Shimizu, Y.Sugaya, H.Toyokawa, A.Wakai, C.W.Wang, S.C.Wang, K.Yonehara, T.Yorita, M.Yosoi, R.G.T.Zegers

Backward-angle photoproduction of π0 mesons on the proton at Eγ = 1.5-2.4 GeV

NUCLEAR REACTIONS 1H(polarized γ, π0), E=1.5-2.4 GeV; measured missing mass spectra, σ(E, θ), beam asymmetry.

doi: 10.1016/j.physletb.2007.10.032
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2114.


2005IS02     Phys.Lett. B 608, 215 (2005)

T.Ishikawa, D.S.Ahn, J.K.Ahn, H.Akimune, W.C.Chang, S.Date, H.Fujimura, M.Fujiwara, K.Hicks, T.Hotta, K.Imai, H.Kawai, K.Kino, H.Kohri, T.Matsumura, T.Mibe, K.Miwa, M.Miyabe, M.Morita, T.Murakami, N.Muramatsu, H.Nakamura, M.Nakamura, T.Nakano, M.Niiyama, M.Nomachi, Y.Ohashi, T.Ooba, D.S.Oshuev, C.Rangacharyulu, A.Sakaguchi, Y.Shiino, Y.Sakemi, H.Shimizu, Y.Sugaya, M.Sumihama, Y.Toi, H.Toyokawa, C.W.Wang, T.Yorita, M.Yosoi, R.G.T.Zegers

φ photo-production from Li, C, Al, and Cu nuclei at Eγ = 1.5-2.4 GeV

NUCLEAR REACTIONS Li, C, Al, Cu(γ, X), E=1.5-2.4 GeV; measured kaon pair invariant mass spectra, φ mesons photoproduction σ; deduced target mass dependence, φ-nucleon interaction total σ.

doi: 10.1016/j.physletb.2005.01.023


2005MI20     Nucl.Phys. A754, 80c (2005)

K.Miwa, K.Tanida, H.Akikawa, Y.Fukao, E.Hiyama, H.Hotchi, K.Imai, Y.Miura, K.Mizunuma, S.N.Nakamura, M.Niiyama, S.Ota, P.K.Saha, H.Takahashi, T.Takahashi, H.Tamura, S.Terashima, M.Togawa, M.Ukai

High-resolution γ-ray spectroscopy of hyperfragments produced by stopped K- reactions

NUCLEAR REACTIONS 7Li, 9Be, 10,11B, 12C(K-, X), E at rest; measured Eγ, Iγ. 7Li deduced hypernucleus transition. Hyperball array.

doi: 10.1016/j.nuclphysa.2005.02.120


2003MA65     Nucl.Phys. A721, 723c (2003)

T.Matsumura, H.Kohri, T.Hotta, T.Nakano, T.Mibe, R.G.T.Zegers, M.Fujiwara, N.Muramatsu, T.Ishikawa, M.Miyabe, M.Niiyama, M.Sumihama, H.Nakamura, Y.Sugaya, H.Kawai, T.Ooba, Y.Shiino, P.M.Shagin, K.Hicks, C.Rangacharyulu, S.Date, Y.Ohashi, T.Yorita, Y.Tajima, H.Y.Yoshida, D.Oshuev, J.K.Ahn, J.Kasagi, T.Kinoshita, T.Nakabayashi, H.Yamazaki, H.Shimizu

0 photoproduction experiment at SPring-8

NUCLEAR REACTIONS H, C(γ, 2π0X), E=1.5-2.4 GeV; measured 4γ-cluster events invariant mass spectra.

doi: 10.1016/S0375-9474(03)01166-7


2003NA08     Phys.Rev.Lett. 91, 012002 (2003)

T.Nakano, D.S.Ahn, J.K.Ahn, H.Akimune, Y.Asano, W.C.Chang, S.Date, H.Ejiri, H.Fujimura, M.Fujiwara, K.Hicks, T.Hotta, K.Imai, T.Ishikawa, T.Iwata, H.Kawai, Z.Y.Kim, K.Kino, H.Kohri, N.Kumagai, S.Makino, T.Matsumura, N.Matsuoka, T.Mibe, K.Miwa, M.Miyabe, Y.Miyachi, M.Morita, N.Muramatsu, M.Niiyama, M.Nomachi, Y.Ohashi, T.Ooba, H.Ohkuma, D.S.Oshuev, C.Rangacharyulu, A.Sakaguchi, T.Sasaki, P.M.Shagin, Y.Shiino, H.Shimizu, Y.Sugaya, M.Sumihama, H.Toyokawa, A.Wakai, C.W.Wang, S.C.Wang, K.Yonehara, T.Yorita, M.Yoshimura, M.Yosoi, R.G.T.Zegers

Evidence for a Narrow S = +1 Baryon Resonance in Photoproduction from the Neutron

NUCLEAR REACTIONS 12C(γ, K+K-), E ≈ 1.5-2.4 GeV; measured kaon missing mass spectra; deduced baryon resonance features.

doi: 10.1103/PhysRevLett.91.012002


2003NI09     Nucl.Phys. A721, 1095c (2003)

M.Niiyama, K.Imai, M.Nakamura, M.Yosoi, T.Ishikawa, M.Miyabe, K.Miwa, J.K.Ahn, D.S.Ahn, T.Nakano, H.Bhang, H.Fujimura, H.Kohri, Y.Sugaya, C.W.Wang, W.C.Chang, T.H.Chang, D.Oshuev

Time Projection Chamber at SPring-8

doi: 10.1016/S0375-9474(03)012793-4


2003TA33     Nucl.Phys. A721, 999c (2003)

K.Tanida, H.Akikawa, Y.Fukao, H.Hotchi, K.Imai, Y.Miura, K.Miwa, K.Mizunuma, S.N.Nakamura, M.Niiyama, S.Ohta, P.K.Saha, H.Takahashi, T.Takahashi, H.Tamura, S.Terashima, M.Togawa, M.Ukai, and the KEK-PS E509 Collaboration

High-resolution γ-ray spectroscopy of hyperfragments produced by stopped K- reactions

NUCLEAR REACTIONS Li, Be, 10,11B, C(K+, X), E at rest; measured Eγ, Iγ. 7Li deduced hypernucleus transitions.

doi: 10.1016/S0375-9474(03)01271-5


2003ZE04     Phys.Rev.Lett. 91, 092001 (2003)

R.G.T.Zegers, M.Sumihama, D.S.Ahn, J.K.Ahn, H.Akimune, Y.Asano, W.C.Chang, S.Date, H.Ejiri, H.Fujimura, M.Fujiwara, K.Hicks, T.Hotta, K.Imai, T.Ishikawa, T.Iwata, H.Kawai, Z.Y.Kim, K.Kino, H.Kohri, N.Kumagai, S.Makino, T.Matsumura, N.Matsuoka, T.Mibe, K.Miwa, M.Miyabe, Y.Miyachi, M.Morita, N.Muramatsu, T.Nakano, M.Niiyama, M.Nomachi, Y.Ohashi, T.Ooba, H.Ohkuma, D.S.Oshuev, C.Rangacharyulu, A.Sakaguchi, T.Sasaki, P.M.Shagin, Y.Shiino, H.Shimizu, Y.Sugaya, H.Toyokawa, A.Wakai, C.W.Wang, S.C.Wang, K.Yonehara, T.Yorita, M.Yoshimura, M.Yosoi

Beam-Polarization Asymmetries for the p(γ(pol), K+)Λ and p(γ(pol), K+0 Reactions for Eγ = 1.5-2.4 GeV

NUCLEAR REACTIONS 1H(polarized γ, K+X), E=1.5-2.4 GeV; measured hyperon production associated beam polarization asymmetries. Comparison with model predictions.

doi: 10.1103/PhysRevLett.91.092001


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