NSR Query Results


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NSR database version of June 30, 2015.

Search: Author = K.Imai

Found 98 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


2012NA07     Hyperfine Interactions 207, 67 (2012)

A.Nakamura, K.Imai, N.Igawa, Y.Okamoto, E.Yamamoto, S.Matsukawa, M.Takahashi

155Gd Mossbauer spectroscopic and powder X-ray diffraction study of CeO2-GdO1.5 solid solution

ATOMIC PHYSICS 155Gd; measured X-rays; deduced C-type phase ordering. 155Gd Mossbauer spectroscopy.

doi: 10.1007/s10751-011-0419-0


2011YO09     J.Korean Phys.Soc. 59, 1003s (2011)

C.J.Yoon, H.Akikawa, K.Aoki, Y.Fukao, H.Funahashi, M.Hayata, K.Imai, K.Miwa, H.Okada, N.Saito, H.D.Sato, K.Shoji, H.Takahashi, K.Taketani, J.Asai, M.Kurosawa, M.Ieiri, T.Hayakawa, T.Kishimoto, A.Sato, Y.Shimizu, K.Yamamoto, T.Yoshida, T.Hibi, K.Nakazawa, J.K.Ahn, B.H.Choi, S.J.Kim, S.H.Kim, B.D.Park, I.G.Park, J.S.Song, C.S.Yoon, K.Tanida, A.Ohnishi, and the KEK-PS E522 Collaboration

Probing ΛΛ Potential

doi: 10.3938/jkps.59.1003


2009IM02     Int.J.Mod.Phys. E18, 1957 (2009)

K.Imai

J-PARC and the prospects of hadron physics

doi: 10.1142/S021830130901407X


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


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


2008UK01     Phys.Rev. C 77, 054315 (2008)

M.Ukai, S.Ajimura, H.Akikawa, D.E.Alburger, A.Banu, R.E.Chrien, G.B.Franklin, J.Franz, O.Hashimoto, T.Hayakawa, H.Hotchi, K.Imai, T.Kishimoto, M.May, D.J.Millener, S.Minami, Y.Miura, T.Miyoshi, K.Mizunuma, T.Nagae, S.N.Nakamura, K.Nakazawa, Y.Okayasu, P.Pile, B.P.Quinn, A.Rusek, Y.Sato, R.Sutter, H.Takahashi, L.Tang, H.Tamura, K.Tanida, S.H.Zhou, for the E930('01) Collaboration

γ-ray spectroscopy of 16ΛO and 15ΛN hypernuclei via the 16O(K-, π-γ) reaction

NUCLEAR REACTIONS 16O(K-, π-γ), (K-, π-p), E=900 MeV/c; measured Eγ, Iγ, γγ-coin, angular distributions, B(M1), missing mass spectra. 16O, 15N; deduced levels, J, π of hypernuclei. Comparison with shell model calculations.

doi: 10.1103/PhysRevC.77.054315
Data from this article have been entered in the XUNDL database. For more information, click here.


2007FU15     Phys.Lett. B 650, 325 (2007)

Y.Fukao, M.Togawa, A.Bazilevsky, L.C.Bland, A.Bogdanov, G.Bunce, A.Deshpande, H.Enyo, B.D.Fox, Y.Goto, J.S.Haggerty, K.Imai, W.Lenz, D.von Lintig, M.X.Liu, Y.I.Makdisi, R.Muto, S.B.Nurushev, E.Pascuzzi, M.L.Purschke, N.Saito, F.Sakuma, S.P.Stoll, K.Tanida, J.Tojo, Y.Watanabe, C.L.Woody

Single transverse-spin asymmetry in very forward and very backward neutral particle production for polarized proton collisions at √ s = 200 GeV

doi: 10.1016/j.physletb.2007.05.049


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.


2007UK01     Eur.Phys.J. A 33, 247 (2007)

M.Ukai, S.Ajimura, H.Akikawa, D.E.Alburger, A.Banu, R.E.Chrien, G.B.Franklin, J.Franz, O.Hashimoto, T.Hayakawa, H.Hotchi, K.Imai, T.Kishimoto, M.May, D.J.Millener, S.Minami, Y.Miura, T.Miyoshi, K.Mizunuma, T.Nagae, S.N.Nakamura, K.Nakazawa, Y.Okayasu, P.Pile, B.P.Quinn, A.Rusek, Y.Sato, R.Sutter, H.Takahashi, L.Tang, H.Tamura, K.Tanida, L.Yuan, S.H.Zhou

Observation of the 7 MeV excited spin-flip and non-spin-flip partners in 16ΛO by γ-ray spectroscopy

NUCLEAR REACTIONS 16O(K-, π-), E at 0.93 GeV/c; measured Eγ, Iγ from decaying hypernucleus. 16O deduced hypernucleus levels, J, π. Hyperball array.

doi: 10.1140/epja/i2007-10473-7


2007WA34     Eur.Phys.J. A 33, 265 (2007)

T.Watanabe, J.K.Ahn, H.Akikawa, S.Aoki, K.Arai, S.Y.Bahk, K.M.Baik, B.Bassalleck, J.H.Chung, M.S.Chung, D.H.Davis, T.Fukuda, H.Hayata, K.Hoshino, A.Ichikawa, M.Ieiri, K.Imai, Y.H.Iwata, Y.S.Iwata, Y.Kakita, H.Kanda, M.Kaneko, T.Kawai, M.Kawasaki, C.O.Kim, J.Y.Kim, S.J.Kim, S.H.Kim, Y.Kondo, T.Kouketsu, Y.L.Lee, J.W.C.McNabb, M.Mitsuhara, Y.Nagase, C.Nagoshi, K.Nakazawa, H.Noumi, S.Ogawa, H.Okabe, K.Oyama, H.M.Park, I.G.Park, J.Parker, Y.S.Ra, J.T.Rhee, A.Rusek, H.Shibuya, K.S.Sim, P.K.Saha, D.Seki, M.Sekimoto, J.S.Song, H.Takahashi, T.Takahashi, F.Takeutchi, H.Tanaka, K.Tanida, J.Tojo, H.Torii, S.Torikai, T.Tsunemi, D.N.Tovee, N.Ushida, K.Yamamoto, N.Yasuda, J.T.Yang, C.J.Yoon, C.S.Yoon, M.Yosoi, T.Yoshida, L.Zhu

First observation of the ΣN decay of the S = - 2 system

doi: 10.1140/epja/i2007-10465-7


2007YO01     Phys.Rev. C 75, 022201 (2007)

C.J.Yoon, H.Akikawa, K.Aoki, Y.Fukao, H.Funahashi, M.Hayata, K.Imai, K.Miwa, H.Okada, N.Saito, H.D.Sato, K.Shoji, H.Takahashi, K.Taketani, J.Asai, M.Kurosawa, M.Ieiri, T.Hayakawa, T.Kishimoto, A.Sato, Y.Shimizu, K.Yamamoto, T.Yoshida, T.Hibi, K.Nakazawa, J.K.Ahn, B.H.Choi, S.J.Kim, S.H.Kim, B.D.Park, I.G.Park, J.S.Song, C.S.Yoon, K.Tanida, A.Ohnishi, and the KEK-PS E522 Collaboration

Search for the H-dibaryon resonance in 12C(K-, K+ΛΛX)

NUCLEAR REACTIONS 12C(K-, K+X), E at 1.67 GeV/c; measured ΛΛ invariant mass spectra; deduced σ upper limit for H-dibaryon production.

doi: 10.1103/PhysRevC.75.022201


2006AH01     Phys.Lett. B 633, 214 (2006)

J.K.Ahn, S.Aoki, K.S.Chung, M.S.Chung, H.En'yo, T.Fukuda, H.Funahashi, Y.Goto, A.Higashi, M.Ieiri, T.Iijima, M.Iinuma, K.Imai, Y.Itow, J.M.Lee, S.Makino, A.Masaike, Y.Matsuda, Y.Matsuyama, S.Mihara, C.Nagoshi, I.Nomura, I.S.Park, N.Saito, M.Sekimoto, Y.M.Shin, K.S.Sim, R.Susukita, R.Takashima, F.Takeutchi, P.Tlusty, S.Weibe, S.Yokkaichi, K.Yoshida, M.Yoshida, T.Yoshida, S.Yamashita

Measurement of the Ξ-p scattering cross sections at low energy

NUCLEAR REACTIONS 1H(Ξ-, Ξ-), (Ξ-, X), E at 200-800 MeV/c; measured σ for elastic scattering and ΛΛ hyperon pair production. Comparison with model calculations. Scintillating fiber target.

doi: 10.1016/j.physletb.2005.12.057


2006MI08     Phys.Lett. B 635, 72 (2006)

K.Miwa, J.K.Ahn, K.Aoki, B.Choi, Y.Fukao, H.Funahashi, T.Hayakawa, M.Hayata, T.Hibi, M.Ieiri, K.Imai, S.J.Kim, K.Nakazawa, H.Nishikawa, H.Okada, N.Saito, H.D.Sato, K.Shoji, H.Takahashi, K.Taketani, K.Yamamoto, C.J.Yoon

Search for Θ+ via π- p → K- X reaction near production threshold

NUCLEAR REACTIONS 1H(π-, K-X), E at 1.87, 1.92 GeV/c; measured particle mass vs momenta, missing mass spectra; deduced upper limit of pentaquark production σ. Comparison with theoretical limits.

doi: 10.1016/j.physletb.2006.02.048


2006UK01     Phys.Rev. C 73, 012501 (2006)

M.Ukai, S.Ajimura, H.Akikawa, D.E.Alburger, A.Banu, R.E.Chrien, G.B.Franklin, J.Franz, O.Hashimoto, T.Hayakawa, H.Hotchi, K.Imai, T.Kishimoto, M.May, D.J.Millener, S.Minami, Y.Miura, T.Miyoshi, K.Mizunuma, T.Nagae, S.N.Nakamura, K.Nakazawa, Y.Okayasu, P.Pile, B.P.Quinn, A.Rusek, Y.Sato, R.Sutter, H.Takahashi, L.Tang, H.Tamura, K.Tanida, L.Yuan, S.H.Zhou, and the E930('01) Collaboration

Cascade γ decay in the 7ΛLi hypernucleus

NUCLEAR REACTIONS 10B(K-, π-), E at 0.93 GeV/c; measured Eγ, Iγ, γγ-, (particle)γ-coin following hypernucleus creation and decay. 7Li deduced hypernucleus levels, J, π. Hyperball array.

doi: 10.1103/PhysRevC.73.012501
Data from this article have been entered in the XUNDL database. For more information, click here.


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


2005MI19     Nucl.Phys. A754, 75c (2005)

Y.Miura, S.Ajimura, Y.Fujii, T.Fukuda, O.Hashimoto, H.Hotchi, K.Imai, W.Imoto, Y.Kakiguchi, S.Kameoka, A.Krutenkova, T.Maruta, A.Matsumura, K.Miwa, K.Mizunuma, S.N.Nakamura, T.Nagae, H.Nomura, H.Noumi, H.Outa, P.K.Saha, T.Saitoh, Y.Sato, M.Sekimoto, T.Takahashi, H.Tamura, K.Tanida, A.Toyoda, M.Ukai, H.Yamauchi

γ spectroscopy of 11ΛB

NUCLEAR REACTIONS 11B(π+, K+), E not given; measured Eγ, Iγ, DSA. 11B deduced hypernucleus transitions. Hyperball array, comparison with model predictions.

doi: 10.1016/j.nuclphysa.2005.02.131


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


2005UK01     Nucl.Phys. A754, 70c (2005)

M.Ukai, O.Hashimoto, Y.Miura, T.Miyoshi, K.Mizunuma, S.N.Nakamura, Y.Okayasu, H.Tamura, S.Ajimura, T.Kishimoto, T.Hayakawa, S.Minami, H.Akikawa, K.Imai, H.Takahashi, D.E.Alburger, R.E.Chrien, H.Hotchi, M.May, P.Pile, A.Rusek, R.Sutter, T.Nagae, Y.Sato, A.Banu, G.B.Franklin, B.P.Quinn, J.Franz, K.Nakazawa, K.Tanida, L.Tang, L.Yuan, and the E930 '01 Collaboration

Observation of hypernuclear fine structure in 16ΛO

NUCLEAR REACTIONS 16O(K-, π-), E at 0.93 GeV/c; measured Eγ, Iγ. 16O deduced hypernucleus levels, J, π. Hyperball array.

doi: 10.1016/j.nuclphysa.2005.02.127


2004MI30     Acta Phys.Pol. B35, 1019 (2004)

Y.Miura, S.Ajimura, Y.Fujii, T.Fukuda, O.Hashimoto, H.Hotchi, K.Imai, W.Imoto, Y.Kakiguchi, S.Kameoka, A.Krutenkova, T.Maruta, A.Matsumura, K.Miwa, T.Miyoshi, K.Mizunuma, S.N.Nakamura, T.Nagae, H.Nomura, H.Noumi, Y.Okayasu, T.Otaki, H.Outa, P.K.Saha, T.Saitoh, Y.Sato, M.Sekimoto, T.Takahashi, H.Tamura, K.Tanida, A.Toyoda, M.Ukai, H.Yamauchi, and the KEK-PS E518 Collaboration

A Recent Experiment with Hyperball

NUCLEAR REACTIONS 11B(π+, K+), E at 1.04 GeV/c; measured Eγ, Iγ. 11B deduced hypernucleus transition energies.


2004MI56     Prog.Theor.Phys.(Kyoto), Suppl. 156, 160 (2004)

Y.Miura, S.Ajimura, Y.Fujii, T.Fukuda, O.Hashimoto, H.Hotchi, K.Imai, W.Imoto, Y.Kakiguchi, S.Kameoka, A.Krutenkova, T.Maruta, A.Matsumura, K.Miwa, T.Miyoshi, K.Mizunuma, S.N.Nakamura, T.Nagae, H.Nomura, H.Noumi, Y.Okayasu, T.Otaki, H.Outa, P.K.Saha, T.Saitoh, Y.Sato, M.Sekimoto, T.Takahashi, H.Tamura, K.Tanida, A.Toyoda, M.Ukai, H.Yamauchi, and the KEK-PS E518 Collaboration

g-Factor of Λ in the Hypernuclei Studied from B(M1) Measurement

NUCLEAR STRUCTURE 11B; analyzed Eγ, Iγ, γγ-coin from hypernucleus decay.


2004SA01     Phys.Lett. B 579, 258 (2004)

J.Sasao, D.Abe, H.Akikawa, K.Araki, H.Bhang, T.Endo, Y.Fujii, T.Fukuda, O.Hashimoto, K.Imai, H.Hotchi, Y.Kakiguchi, J.H.Kim, Y.D.Kim, T.Miyoshi, T.Murakami, T.Nagae, H.Noumi, H.Outa, K.Ozawa, T.Saito, Y.Sato, S.Satoh, R.Sawafta, M.Sekimoto, T.Takahashi, H.Tamura, L.Tang, K.Tanida, H.H.Xia, S.H.Zhou, L.H.Zhu

7ΛLi ground-state spin determined by the yield of γ-rays subsequent to weak decay

NUCLEAR REACTIONS 7Li(π+, K+), E at 1.05 GeV/c; measured Eγ, Iγ; deduced hypernucleus decay branching ratio. 7Li deduced hypernucleus ground-state spin.

doi: 10.1016/j.physletb.2003.11.022


2004SA56     Phys.Rev. C 70, 044613 (2004)

P.K.Saha, H.Noumi, D.Abe, S.Ajimura, K.Aoki, H.C.Bhang, K.Dobashi, T.Endo, Y.Fujii, T.Fukuda, H.C.Guo, O.Hashimoto, H.Hotchi, K.Imai, E.H.Kim, J.H.Kim, T.Kishimoto, A.Krutenkova, K.Maeda, T.Nagae, M.Nakamura, H.Outa, T.Saito, A.Sakaguchi, Y.Sato, R.Sawafta, M.Sekimoto, Y.Shimizu, T.Takahashi, H.Tamura, L.Tang, K.Tanida, T.Watanabe, H.H.Xia, S.H.Zhou, X.F.Zhu, L.H.Zhu

Σ-nucleus potential studied with the (π-, K+) reaction on medium-to-heavy nuclear targets

NUCLEAR REACTIONS H, C, Si, Ni, In, Bi(π-, K+X), E at 630-780 MeV/c; measured particle spectra, angular distributions; deduced Σ hyperon binding energies, Σ-nucleus potential features.

doi: 10.1103/PhysRevC.70.044613


2004UK01     Phys.Rev.Lett. 93, 232501 (2004)

M.Ukai, S.Ajimura, H.Akikawa, D.E.Alburger, A.Banu, R.E.Chrien, G.B.Franklin, J.Franz, O.Hashimoto, T.Hayakawa, H.Hotchi, K.Imai, T.Kishimoto, M.May, D.J.Millener, S.Minami, Y.Miura, T.Miyoshi, K.Mizunuma, T.Nagae, S.N.Nakamura, K.Nakazawa, Y.Okayasu, P.Pile, B.P.Quinn, A.Rusek, Y.Sato, R.Sutter, H.Takahashi, L.Tang, H.Tamura, K.Tanida, L.Yuan, S.H.Zhou, and the E930('01) Collaboration

Hypernuclear Fine Structure in 16ΛO and the ΛN Tensor Interaction

NUCLEAR REACTIONS 16O(K-, π-), E at 0.93 GeV/c; measured Eγ, Iγ, (particle)γ-coin. 16O deduced hypernucleus level energies, transitions. Hyperball array.

doi: 10.1103/PhysRevLett.93.232501
Data from this article have been entered in the XUNDL database. For more information, click here.


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


2003TA31     Nucl.Phys. A721, 951c (2003)

H.Takahashi, J.K.Ahn, H.Akikawa, S.Aoki, K.Arai, S.Y.Bahk, K.M.Baik, B.Bassalleck, J.H.Chung, M.S.Chung, D.H.Davis, T.Fukuda, K.Hoshino, A.Ichikawa, M.Ieiri, K.Imai, Y.H.Iwata, Y.S.Iwata, H.Kanda, M.Kaneko, T.Kawai, M.Kawasaki, C.O.Kim, J.Y.Kim, S.J.Kim, S.H.Kim, Y.Kondo, T.Kouketsu, K.N.Kyaw, Y.L.Lee, J.W.C.McNabb, M.Mitsuhara, Y.Nagase, C.Nagoshi, K.Nakazawa, H.Noumi, S.Ogawa, H.Okabe, M.Okuda, K.Oyama, B.D.Park, H.M.Park, I.G.Park, J.Parker, Y.S.Ra, J.T.Rhee, A.Rusek, H.Shibuya, K.S.Sim, P.K.Saha, D.Seki, M.Sekimoto, J.S.Song, T.Takahashi, F.Takeutchi, H.Tanaka, K.Tanida, J.Tojo, H.Torii, S.Torikai, D.N.Tovee, N.Ushida, T.Wint, K.Yamamoto, N.Yasuda, J.T.Yang, C.J.Yoon, C.S.Yoon, M.Yosoi, T.Yoshida, L.Zhu

Observation of Double-hypernuclei and Λ-Λ Interaction

NUCLEAR STRUCTURE 6He, 10Be, 13B; analyzed 2Λ hypernucleus decay data.

doi: 10.1016/S0375-9474(03)01249-1


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


2002AK01     Phys.Rev.Lett. 88, 082501 (2002)

H.Akikawa, S.Ajimura, R.E.Chrien, P.M.Eugenio, G.B.Franklin, J.Franz, L.Gan, K.Imai, P.Khaustov, M.May, P.H.Pile, B.Quinn, A.Rusek, J.Sasao, R.I.Sawafta, H.Schmitt, H.Tamura, L.Tang, K.Tanida, L.Yuan, S.H.Zhu, X.F.Zhu

Hypernuclear Fine Structure in Λ9Be

NUCLEAR REACTIONS 9Be(K-, π-), E at 0.93 GeV/c; measured Eγ, Iγ, πγ-coin. 9Be deduced hypernucleus level energies, B(E2), Λ-spin-dependent spin-orbit force. Hyperball array.

doi: 10.1103/PhysRevLett.88.082501


2002KA65     Eur.Phys.J. A 15, 295 (2002)

T.Kadowaki, J.Asai, W.Imoto, S.Iwata, M.Kurosawa, K.Nakai, A.Sato, K.Imai, H.Takahashi, C.J.Yoon, T.Maruta, M.Ieiri, T.Nagae, H.Noumi, T.Fukuda, P.K.Saha, B.Bassalleck

Asymmetry measurement of the polarized Σ+p elastic scattering and the hyperon-nucleon spin-orbit interaction

NUCLEAR REACTIONS 1H(π+, K+), E at 1.6 GeV/c; measured Σ hyperon polarization, hyperon-proton scattering asymmetry.

doi: 10.1140/epja/i2002-10054-4


2002NO09     Phys.Rev.Lett. 89, 072301 (2002); Erratum Phys.Rev.Lett. 90, 049902 (2003)

H.Noumi, P.K.Saha, D.Abe, S.Ajimura, K.Aoki, H.C.Bhang, T.Endo, Y.Fujii, T.Fukuda, H.C.Guo, K.Imai, O.Hashimoto, H.Hotchi, E.H.Kim, J.H.Kim, T.Kishimoto, A.Krutenkova, K.Maeda, T.Nagae, M.Nakamura, H.Outa, M.Sekimoto, T.Saito, A.Sakaguchi, Y.Sato, R.Sawafta, Y.Shimizu, T.Takahashi, L.Tang, H.Tamura, K.Tanida, T.Watanabe, H.H.Xia, S.H.Zhou, L.H.Zhu, X.F.Zhu

Sigma-Nucleus Potential in A = 28

NUCLEAR REACTIONS Si(π-, K+), E at 1.2 GeV/c; measured missing mass, σ(E, θ); deduced Σ-nucleus potential features.

doi: 10.1103/PhysRevLett.89.072301


2002TO15     Phys.Rev.Lett. 89, 052302 (2002)

J.Tojo, I.Alekseev, M.Bai, B.Bassalleck, G.Bunce, A.Deshpande, J.Doskow, S.Eilerts, D.E.Fields, Y.Goto, H.Huang, V.Hughes, K.Imai, M.Ishihara, V.Kanavets, K.Kurita, K.Kwiatkowski, B.Lewis, W.Lozowski, Y.Makdisi, H.-O.Meyer, B.V.Morozov, M.Nakamura, B.Przewoski, T.Rinckel, T.Roser, A.Rusek, N.Saito, B.Smith, D.Svirida, M.Syphers, A.Taketani, T.L.Thomas, D.Underwood, D.Wolfe, K.Yamamoto, L.Zhu

Measurement of Analyzing Power for Proton-Carbon Elastic Scattering in the Coulomb-Nuclear Interference Region with a 22-GeV/c Polarized Proton Beam

NUCLEAR REACTIONS C(polarized p, p), E at 21.7 GeV/c; measured analyzing power; deduced ratio of spin-flip to nonflip amplitude.

doi: 10.1103/PhysRevLett.89.052302


2001AH05     Phys.Rev.Lett. 87, 132504 (2001)

J.K.Ahn, S.Ajimura, H.Akikawa, B.Bassalleck, A.Berdoz, D.Carman, R.E.Chrien, C.A.Davis, P.Eugenio, H.Fischer, G.B.Franklin, J.Franz, T.Fukuda, L.Gan, H.Hotchi, A.Ichikawa, K.Imai, S.H.Kahana, P.Khaustov, T.Kishimoto, P.Koran, H.Kohri, A.Kourepin, K.Kubota, M.Landry, M.May, C.Meyer, Z.Meziani, S.Minami, T.Miyachi, T.Nagae, J.Nakano, H.Outa, K.Paschke, P.Pile, M.Prokhabatilov, B.P.Quinn, V.Rasin, A.Rusek, H.Schmitt, R.A.Schumacher, M.Sekimoto, K.Shileev, Y.Shimizu, R.Sutter, T.Tamagawa, L.Tang, K.Tanida, K.Yamamoto, L.Yuan

Production of ΛΛ4H Hypernuclei

NUCLEAR REACTIONS 9Be(K-, K+X), E at 185 MeV/c; measured pion spectra; deduced double-Λ hypernucleus production.

doi: 10.1103/PhysRevLett.87.132504


2001AK10     Nucl.Phys. A691, 134c (2001)

H.Akikawa, S.Ajimura, R.E.Chrien, P.M.Eugenio, G.Franklin, J.Franz, L.Gan, K.Imai, P.Khaustov, M.May, P.H.Pile, B.Quinn, A.Rusek, J.Sasao, R.I.Sawafta, H.Schmitt, H.Tamura, L.Tang, K.Tanida, L.Yuan, L.H.Zhu, X.F.Zhu

γ-Ray Spectroscopy of Λ9Be

NUCLEAR REACTIONS 9Be(K-, π-), E at 0.9 GeV/c; measured Eγ, Iγ, (particle)γ-coin. 9Be deduced hypernucleus transitions, spin-orbit force features.

doi: 10.1016/S0375-9474(01)01020-X


2001IC01     Phys.Lett. 500B, 37 (2001)

A.Ichikawa, J.K.Ahn, H.Akikawa, S.Aoki, K.Arai, S.Y.Bahk, K.M.Baik, B.Bassalleck, J.H.Chung, M.S.Chung, K.Hoshino, M.Ieiri, K.Imai, Y.H.Iwata, Y.S.Iwata, H.Kanda, M.Kaneko, T.Kawai, C.O.Kim, J.Y.Kim, S.J.Kim, S.H.Kim, Y.Kondo, T.Kouketsu, Y.L.Lee, J.W.C.McNabb, M.Mitsuhara, Y.Nagase, C.Nagoshi, K.Nakazawa, H.Noumi, S.Ogawa, H.Okabe, K.Oyama, H.M.Park, I.G.Park, J.Parker, Y.S.Ra, J.T.Rhee, A.Rusek, H.Shibuya, K.S.Sim, P.K.Saha, D.Seki, M.Sekimoto, J.S.Song, H.Takahashi, T.Takahashi, F.Takeutchi, H.Tanaka, K.Tanida, J.Tojo, H.Torii, S.Torikai, N.Ushida, K.Yamamoto, N.Yasuda, J.T.Yang, C.J.Yoon, C.S.Yoon, M.Yosoi, T.Yoshida, L.Zhu

Production of Twin Λ-Hypernuclei from Ξ- Hyperon Capture at Rest

NUCLEAR REACTIONS 14N(Ξ-, X), E at rest; measured particle tracks following hypernucleus decay; deduced double, twin Λ-hypernucleus production rates. Emulsion target.

doi: 10.1016/S0370-2693(01)00049-1


2001IC03     Nucl.Phys. A691, 246c (2001)

A.Ichikawa, J.K.Ahn, H.Akikawa, S.Aoki, K.Arai, S.Y.Bahk, K.M.Baik, B.Bassalleck, J.H.Chung, M.S.Chung, K.Hoshino, M.Ieiri, K.Imai, Y.H.Iwata, H.Kanda, M.Kaneko, T.Kawai, C.O.Kim, J.Y.Kim, S.J.Kim, S.H.Kim, Y.Kondo, T.Kouketsu, Y.L.Lee, J.W.C.McNabb, M.Mitsuhara, Y.Nagase, C.Nagoshi, K.Nakazawa, H.Noumi, S.Ogawa, H.Okabe, K.Oyama, H.M.Park, I.G.Park, J.Parker, Y.S.Ra, J.T.Rhee, A.Rusek, H.Shibuya, K.S.Sim, P.K.Saha, D.Seki, M.Sekimoto, J.S.Song, H.Takahashi, T.Takahashi, F.Takeutchi, H.Tanaka, K.Tanida, J.Tojo, H.Torii, S.Torikai, N.Ushida, K.Yamamoto, N.Yasuda, J.T.Yang, C.J.Yoon, C.S.Yoon, M.Yosoi, T.Yoshida, L.Zhu

Study of Double-Strangeness Nuclei with Hybrid-Emulsion Method (KEK-PS E373)

NUCLEAR REACTIONS 14N(Ξ-, X), E at rest; measured particle tracks following hypernucleus decay; deduced twin-hypernucleus event. Hybrid emulsion experiment.

doi: 10.1016/S0375-9474(01)01038-7


2001IM03     Nucl.Phys. A691, 127c (2001)

K.Imai, L.Zhu

Hypernuclear γ Ray Spectroscopy by Stopping K-

NUCLEAR REACTIONS 7Li(K-, π-), E at rest; calculated hypernucleus associated γ-spectra, γγ-coin.

doi: 10.1016/S0375-9474(01)01019-3


2001IM04     Nucl.Phys. A691, 451c (2001)

K.Imai

JHF: Status and perspectives

doi: 10.1016/S0375-9474(01)01073-9


2001LE17     Nucl.Phys. A684, 598c (2001)

L.Lee, D.E.Alburger, P.D.Barnes, B.Bassalleck, A.Berdoz, A.Biglan, T.Burger, D.Carman, R.E.Chrien, C.A.Davis, H.Fischer, G.B.Franklin, J.Franz, L.Gan, A.Ichikawa, T.Iijima, K.Imai, P.Khaustov, Y.Kondo, P.Koran, M.Landry, J.Lowe, R.Magahiz, M.May, R.McCrady, F.Merrill, C.A.Meyer, S.A.Page, K.Paschke, P.H.Pile, B.Quinn, W.D.Ramsay, A.Rusek, R.Sawafta, H.Schmitt, R.A.Schumacher, R.Stotzer, R.Sutter, F.Takeutchi, W.T.H.van Oers, K.Yamamoto, M.Yosoi, V.J.Zeps

Search for Strangeness -2 Hypernuclei

NUCLEAR REACTIONS 12C(K-, K+X), E at 1.8 GeV/c; measured binding energy spectrum.

doi: 10.1016/S0375-9474(01)00392-X


2001NA15     Nucl.Phys. A684, 71c (2001)

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

Multi-GeV Laser-Electron Photon Project at SPring-8

NUCLEAR REACTIONS 1H(γ, X), E=high; measured particles invariant mass spectra; deduced φ meson production.

doi: 10.1016/S0375-9474(01)00490-0


2001NO08     Nucl.Phys. A691, 29c (2001)

H.Noumi, D.Abe, S.Ajimura, K.Aoki, H.C.Bhang, K.Dobashi, T.Endo, Y.Fujii, T.Fukuda, H.C.Guo, O.Hashimoto, H.Hotchi, E.H.Kim, J.H.Kim, K.Imai, T.Kishimoto, A.Krutenkova, K.Maeda, T.Nagae, M.Nakamura, H.Outa, P.K.Saha, T.Saito, A.Sakaguchi, Y.Sato, R.Sawafta, M.Sekimoto, Y.Shimizu, T.Takahashi, H.Tamura, L.Tang, K.Tanida, T.Watanabe, H.H.Xia, S.H.Zhou, L.H.Zhu, X.F.Zhu

First Results on Quasi-Free Σ Production in the (π-, K+) Reactions

NUCLEAR REACTIONS H, C, Si, Ni, In, Bi(π-, K+), E at 1.2 GeV/c; measured missing mass spectra; deduced Σ hyperon production features.

doi: 10.1016/S0375-9474(01)00998-8


2001TA06     Phys.Rev.Lett. 86, 1982 (2001)

K.Tanida, H.Tamura, D.Abe, H.Akikawa, K.Araki, H.Bhang, T.Endo, Y.Fujii, T.Fukuda, O.Hashimoto, K.Imai, H.Hotchi, Y.Kakiguchi, J.H.Kim, Y.D.Kim, T.Miyoshi, T.Murakami, T.Nagae, H.Noumi, H.Outa, K.Ozawa, T.Saito, J.Sasao, Y.Sato, S.Satoh, R.I.Sawafta, M.Sekimoto, T.Takahashi, L.Tang, H.H.Xia, S.H.Zhou, L.H.Zhu

Measurement of the B(E2) of Λ7Li and Shrinkage of the Hypernuclear Size

NUCLEAR REACTIONS 7Li(π+, K+), E at 1.05 GeV/c; measured Eγ, Iγ, DSA. 7Li deduced hypernucleus transition B(E2), core radius features. Hyperball array.

doi: 10.1103/PhysRevLett.86.1982


2001TA26     Nucl.Phys. A691, 115c (2001)

K.Tanida, H.Tamura, D.Abe, H.Akikawa, K.Araki, H.Bhang, T.Endo, Y.Fujii, T.Fukuda, O.Hashimoto, K.Imai, H.Hotchi, Y.Kakiguchi, J.H.Kim, Y.D.Kim, T.Miyoshi, T.Murakami, T.Nagae, H.Noumi, H.Outa, K.Ozawa, T.Saito, J.Sasao, Y.Sato, S.Satoh, R.I.Sawafta, M.Sekimoto, T.Takahashi, L.Tang, H.H.Xia, S.H.Zhou, L.H.Zhu, for the KEK-PS E419 Collaboration

High-Resolution γ-Ray Spectroscopy of Λ7Li

NUCLEAR REACTIONS 7Li(π+, K+), E not given; measured Eγ, Iγ, γγ-coin, missing mass spectrum. 7Li deduced hypernucleus levels, J, π, B(E2).

doi: 10.1016/S0375-9474(01)01016-8


2001TA27     Nucl.Phys. A691, 234c (2001)

T.Tamagawa, J.K.Ahn, S.Ajimura, H.Akikawa, B.Bassalleck, A.Berdoz, D.Carman, R.E.Chrien, C.A.Davis, P.Eugenio, H.Fischer, G.B.Franklin, J.Franz, T.Fukuda, L.Gan, L.Tang, H.Hotchi, A.Ichikawa, K.Imai, P.Khaustov, T.Kishimoto, P.Koran, H.Kori, A.Kurepin, K.Kubota, M.Landry, M.May, C.Mayer, Z.Meziani, E.Meyer, S.Minami, T.Miyachi, J.Nakano, T.Nagae, H.Outa, K.Paschke, P.Pile, M.Prokhatilov, B.P.Quinn, V.Rasin, A.Rusek, H.Schmitt, R.A.Schumacher, M.Sekimoto, K.Shileev, Y.Shimizu, R.Sutter, K.Tanida, K.Yamamoto, M.Yosoi, L.Yuan

The ΞN Interaction in Quasi-Free Ξ- Production

NUCLEAR REACTIONS 9Be(K-, K+), E at 1.8 GeV/c; measured hyperon production associated invariant mass spectra; deduced Ξ-nucleon elastic scattering σ.

doi: 10.1016/S0375-9474(01)01035-1


2001TA34     Phys.Rev.Lett. 87, 212502 (2001)

H.Takahashi, J.K.Ahn, H.Akikawa, S.Aoki, K.Arai, S.Y.Bahk, K.M.Baik, B.Bassalleck, J.H.Chung, M.S.Chung, D.H.Davis, T.Fukuda, K.Hoshino, A.Ichikawa, M.Ieiri, K.Imai, Y.H.Iwata, Y.S.Iwata, H.Kanda, M.Kaneko, T.Kawai, M.Kawasaki, C.O.Kim, J.Y.Kim, S.J.Kim, S.H.Kim, Y.Kondo, T.Kouketsu, Y.L.Lee, J.W.C.McNabb, M.Mitsuhara, Y.Nagase, C.Nagoshi, K.Nakazawa, H.Noumi, S.Ogawa, H.Okabe, K.Oyama, H.M.Park, I.G.Park, J.Parker, Y.S.Ra, J.T.Rhee, A.Rusek, H.Shibuya, K.S.Sim, P.K.Saha, D.Seki, M.Sekimoto, J.S.Song, T.Takahashi, F.Takeutchi, H.Tanaka, K.Tanida, J.Tojo, H.Torii, S.Torikai, D.N.Tovee, N.Ushida, K.Yamamoto, N.Yasuda, J.T.Yang, C.J.Yoon, C.S.Yoon, M.Yosoi, T.Yoshida, L.Zhu

Observation of a ΛΛ6He Double Hypernucleus

NUCLEAR REACTIONS 12C, 14N, 16O(K-, K+)6He, E at 1.66 GeV/c; measured fragment tracks following hypernucleus decay; deduced double-Λ hypernucleus formation, Λ-Λ interaction energy. Hybrid-emulsion experiment.

doi: 10.1103/PhysRevLett.87.212502


2001YA04     Nucl.Phys. A684, 400c (2001)

K.Yasuda, T.Hotta, M.Kato, M.Kawabata, Y.Maeda, N.Matsuoka, T.Matsuzuka, Y.Mizuno, M.Nomachi, T.Noro, Y.Sugaya, K.Takahisa, K.Tamura, H.P.Yoshida, M.Yoshimura, Y.Yokota, Y.Yuasa, K.Imai, T.Murakami, J.Murata, I.Nakagawa, T.Tamae, H.Tsubota, H.Akiyoshi

Measurement of Proton-Proton Bremsstrahlung at 389 MeV

NUCLEAR REACTIONS 1H(polarized p, p'γ), E=389 MeV; measured bremsstrahlung σ(θ), analyzing powers. Comparison with model predictions.

doi: 10.1016/S0375-9474(01)00432-8


2000AH08     Phys.Rev. C62, 055201 (2000)

J.K.Ahn, S.Aoki, K.S.Chung, M.S.Chung, H.Enyo, T.Fukuda, H.Funahashi, Y.Goto, A.Higashi, M.Ieiri, T.Iijima, M.Iinuma, K.Imai, Y.Itow, J.M.Lee, S.Makino, A.Masaike, Y.Matsuda, Y.Matsuyama, S.Mihara, C.Nagoshi, I.Nomura, I.S.Park, N.Saito, M.Sekimoto, Y.M.Shin, K.S.Sim, R.Susukita, R.Takashima, F.Takeutchi, P.Tlusty, S.Weibe, S.Yokkaichi, K.Yoshida, M.Yoshida, T.Yoshida, S.Yamashita, and the KEK-PS E224 Collaboration

H-Dibaryon and Hypernucleus Formation in the Ξ 12C Reaction at Rest

doi: 10.1103/PhysRevC.62.055201


2000NA15     Nucl.Phys. A670, 332c (2000)

T.Nakano, J.K.Ahn, H.Ejiri, M.Fujiwara, T.Hotta, N.Matsuoka, T.Matsumura, T.Mibe, M.Nomachi, H.Toki, C.W.Wang, S.C.Wang, H.Kawai, T.Ooba, T.Iwata, Y.Miyachi, T.Toyama, A.Wakai, K.Hicks, H.Akimune, Y.Asano, Y.Sugaya, S.Date, N.Kumagai, Y.Ohashi, H.Toyokawa, K.Imai, M.Yosoi, A.Ichikawa, T.Kishimoto, A.Sakaguchi, M.Sumihama, S.Makino, H.Shimizu

Experiment at SPring-8

doi: 10.1016/S0375-9474(00)00124-X


2000TA07     Nucl.Phys. A663-664, 481c (2000)

H.Tamura, D.Abe, S.Ajimura, H.Akikawa, K.Araki, H.C.Bhang, R.E.Chrien, T.Endo, P.Eugenio, G.B.Franklin, Y.Fujii, T.Fukuda, L.Gan, O.Hashimoto, H.Hotchi, K.Imai, Y.Kakiguchi, P.Khaustov, J.H.Kim, Y.D.Kim, H.Kohri, M.May, T.Miyoshi, T.Murakami, T.Nagae, J.Nakano, H.Noumi, H.Outa, K.Ozawa, P.H.Pile, B.P.Quinn, A.Rusek, T.Saito, J.Sasao, Y.Sato, S.Satoh, R.I.Sawafta, R.A.Schumacher, M.Sekimoto, T.Takahashi, T.Tamagawa, L.Tang, K.Tanida, H.H.Xia, L.Yuan, S.H.Zhou, L.H.Zhu, X.F.Zhu

High-Resolution Hypernuclear Gamma-Ray Spectroscopy

NUCLEAR REACTIONS 7Li(π+, K+), E at 1.05 GeV/c; measured Eγ, Iγ. 7Li deduced hypernucleus transitions B(E2), B(M1). 9Be(K-, π-), E not given; measured Eγ, Iγ. 9Be deduced hypernucleus transitions.

doi: 10.1016/S0375-9474(99)00636-3


2000TA15     Nucl.Phys. A670, 249c (2000)

H.Tamura, K.Tanida, D.Abe, H.Akikawa, K.Araki, H.Bhang, T.Endo, Y.Fujii, T.Fukuda, O.Hashimoto, K.Imai, H.Hotchi, Y.Kakiguchi, J.H.Kim, Y.D.Kim, T.Miyoshi, T.Murakami, T.Nagae, J.Nishida, H.Noumi, H.Outa, K.Ozawa, T.Saito, J.Sasao, Y.Sato, S.Satoh, R.Sawafta, M.Sekimoto, T.Takahashi, L.Tang, H.H.Xia, S.H.Zhou, L.H.Zhu

High-Resolution Gamma-Ray Spectroscopy of Λ7Li

NUCLEAR REACTIONS 7Li(π+, K+), E at 1.05 GeV/c; measured Eγ, Iγ. 7Li deduced hypernucleus transitions, B(E2), radius.

doi: 10.1016/S0375-9474(00)00107-X


2000TA21     Phys.Rev.Lett. 84, 5963 (2000)

H.Tamura, K.Tanida, D.Abe, H.Akikawa, K.Araki, H.Bhang, T.Endo, Y.Fujii, T.Fukuda, O.Hashimoto, K.Imai, H.Hotchi, Y.Kakiguchi, J.H.Kim, Y.D.Kim, T.Miyoshi, T.Murakami, T.Nagae, H.Noumi, H.Outa, K.Ozawa, T.Saito, J.Sasao, Y.Sato, S.Satoh, R.I.Sawafta, M.Sekimoto, T.Takahashi, L.Tang, H.H.Xia, S.H.Zhou, L.H.Zhu

Observation of a Spin-Flip M1 Transition in Λ7Li

NUCLEAR REACTIONS 7Li(π+, K+), E at 1.05 GeV/c; measured Eγ, Iγ, hypernucleus excitation energy spectrum. 7Li deduced hypernucleus levels, J, π, spin-flip transition. Hyperball array.

doi: 10.1103/PhysRevLett.84.5963


1999AH02     Nucl.Phys. A648, 263 (1999)

J.K.Ahn, B.Bassalleck, M.S.Chung, W.M.Chung, H.Enyo, T.Fukuda, H.Funahashi, Y.Goto, A.Higashi, M.Ieiri, M.Iinuma, K.Imai, Y.Itow, H.Kanda, Y.D.Kim, J.M.Lee, A.Masaike, Y.Matsuda, S.Mihara, I.S.Park, Y.M.Park, N.Saito, Y.M.Shin, K.S.Sim, R.Susukita, R.Takashima, F.Takeutchi, P.Tlusty, S.Yamashita, S.Yokkaichi, M.Yoshida, and the KEK-PS E251 Collaboration

Σ+p Elastic Scattering in the Region of 300 ≤ pΣ ≤ 600 MeV/c with a Scintillating Fiber Target

doi: 10.1016/S0375-9474(99)00028-7


1999KR13     Phys.Lett. 459B, 412 (1999)

K.Krueger, C.Allgower, T.Kasprzyk, H.Spinka, D.Underwood, A.Yokosawa, G.Bunce, H.Huang, Y.Makdisi, T.Roser, M.Syphers, N.I.Belikov, A.A.Derevschikov, Yu.A.Matulenko, L.V.Nogach, S.B.Nurushev, A.I.Pavlinov, A.N.Vasiliev, M.Bai, S.Y.Lee, Y.Goto, N.Hayashi, T.Ichihara, M.Okamura, N.Saito, H.Enyo, K.Imai, Y.Kondo, Y.Nakada, M.Nakamura, H.D.Sato, H.Okamura, H.Sakai, T.Wakasa, V.Baturine, A.Ogawa, V.Ghazikhanian, G.Igo, S.Trentalange, C.Whitten

Large Analyzing Power in Inclusive π± Production at High xF with a 22-GeV/c Polarized Proton Beam

NUCLEAR REACTIONS C(polarized p, p), (polarized p, π+X), (polarized p, π-X), E at 22 GeV/c; measured analyzing power vs x(F). Comparison with higher-energy data.

doi: 10.1016/S0370-2693(99)00677-2


1999YA08     Phys.Rev.Lett. 82, 4775 (1999)

K.Yasuda, H.Akiyoshi, T.Hotta, K.Imai, M.Kato, M.Kawabata, Y.Maeda, N.Matsuoka, T.Matsuzuka, Y.Mizuno, T.Murakami, J.Murata, I.Nakagawa, M.Nomachi, T.Noro, Y.Sugaya, K.Takahisa, T.Tamae, K.Tamura, H.Tsubota, Y.Yokota, H.P.Yoshida, M.Yoshimura, Y.Yuasa

Measurement of Proton-Proton Bremsstrahlung at 389 MeV

NUCLEAR REACTIONS 1H(p, p), (p, p'γ), E=389 MeV; measured proton spectra, pp-coin, σ(θ); deduced enhancement relative to predictions. Two-arm spectrometer.

doi: 10.1103/PhysRevLett.82.4775
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1716.


1998AH12     Phys.Lett. 444B, 267 (1998)

J.K.Ahn, S.Aoki, K.S.Chung, M.S.Chung, H.Enyo, T.Fukuda, H.Funahashi, Y.Goto, A.Higashi, M.Ieiri, T.Iijima, M.Iinuma, K.Imai, Y.Itow, J.M.Lee, S.Makino, A.Masaike, Y.Matsuda, Y.Matsuyama, S.Mihara, C.Nagoshi, I.Nomura, I.S.Park, N.Saito, M.Sekimoto, Y.M.Shin, K.S.Sim, R.Susukita, R.Takashima, F.Takeutchi, P.Tlusty, S.Weibe, S.Yokkaichi, K.Yoshida, M.Yoshida, T.Yoshida, S.Yamashita, and the KEK-PS E224 Collaboration

Enhanced ΛΛ Production Near Threshold in the 12C(K-, K+) Reaction

NUCLEAR REACTIONS 12C(K-, K+), E at 1.66 GeV/c; measured ΛΛ production σ(E, θ), invariant mass spectra; deduced σ, enhanced production relative to two-step process model. Scintillating fiber target.

doi: 10.1016/S0370-2693(98)01416-6


1998AO04     Nucl.Phys. A644, 365 (1998)

S.Aoki, S.Asai, S.Y.Bahk, S.H.Chung, H.Funahashi, C.H.Hahn, M.Hanabata, T.Hara, K.Hoshino, M.Ieiri, M.Iida, T.Iijima, K.Imai, Y.Itow, T.Jin-ya, M.Kazuno, C.O.Kim, D.C.Kim, J.Y.Kim, K.Kodama, T.Kuze, Y.Maeda, A.Masaike, Y.Matsuda, A.Matsui, K.Murakami, C.Nagoshi, M.Nakamura, S.Nakanishi, T.Nakano, K.Nakazawa, K.Niwa, S.Ogawa, H.Okabe, S.Ono, R.Ozaki, I.G.Park, M.S.Park, K.Sakai, T.Sasaki, Y.Sato, H.Shibuya, H.M.Shimizu, Y.B.Sim, J.S.Song, M.Sugimoto, H.Tajima, R.Takashima, F.Takeutchi, K.H.Tanaka, R.Tanaka, M.Teranaka, I.Tezuka, H.Togawa, N.Ushida, N.Yasuda, J.Yokota, C.J.Yoon, C.S.Yoon

Quasifree p(K-, K+) Ξ- Reaction in Nuclear Emulsion

NUCLEAR REACTIONS I, Ag, Br, S, O, N, C, H(K-, K+), E at 1.66 GeV/c; measured kaons momentum, missing mass, angular distributions; deduced Ξ- mean free path. Emulsion target.

doi: 10.1016/S0375-9474(98)00596-X
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1717.


1998IM01     Nucl.Phys. A629, 255c (1998)

K.-I.Imai

Spin Physics at RHIC

doi: 10.1016/S0375-9474(97)00695-7


1998NA09     Nucl.Phys. A629, 559c (1998)

T.Nakano, H.Ejiri, M.Fujiwara, T.Hotta, K.Takanashi, H.Toki, S.Hasegawa, T.Iwata, K.Okamoto, T.Murakami, J.Tamii, K.Imai, K.Maeda, K.Maruyama, S.Date, M.M.Obuti, Y.Ohashi, H.Ohkuma, N.Kumagai

New Projects at SPring-8 with Multi-GeV Polarized Photons

doi: 10.1016/S0375-9474(97)00737-9


1998NO03     Nucl.Phys. A629, 213c (1998)

M.Nomachi, T.Hotta, M.Kato, M.Kawabata, Y.Maeda, N.Matsuoka, Y.Mizuno, T.Noro, Y.Sugaya, K.Takahisa, K.Takanashi, K.Tamura, H.Toki, K.Yasuda, H.Yoshida, M.Yoshimura, Y.Yuasa, K.Imai, T.Murakami, J.Murata, I.Nakagawa, T.Tamae, H.Tsubota, H.Akiyoshi

First Experiment at RCNP on pp-Bremsstrahlung at 400 MeV

NUCLEAR REACTIONS 1H(p, p'γ), E=400 MeV; measured pp-coin, missing mass spectra; deduced Eγ.

doi: 10.1016/S0375-9474(97)00690-8


1997ST10     Phys.Rev.Lett. 78, 3646 (1997)

R.W.Stotzer, T.Burger, P.D.Barnes, B.Bassalleck, A.R.Berdoz, M.Burger, R.E.Chrien, C.A.Davis, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, L.Gan, D.R.Gill, T.Iijima, K.Imai, P.Koran, M.Landry, L.Lee, J.Lowe, R.Magahiz, A.Masaike, R.McCrady, F.Merrill, C.A.Meyer, J.M.Nelson, K.Okada, S.A.Page, P.H.Pile, B.P.Quinn, W.D.Ramsay, E.Rossle, A.Rusek, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, I.R.Sukaton, R.Sutter, J.J.Szymanski, F.Takeutchi, W.T.H.van Oers, D.M.Wolfe, K.Yamamoto, M.Yosoi, V.J.Zeps, R.Zybert, and the BNL E836 Collaboration

Search for the H-Dibaryon in 3He(K-, K+)Hn

NUCLEAR REACTIONS 3He(K-, K+), E=high; analyzed data; deduced ZZγ, Zγγ couplings.

doi: 10.1103/PhysRevLett.78.3646


1996AH02     Phys.Lett. 378B, 53 (1996)

J.K.Ahn, S.Aoki, K.S.Chung, M.S.Chung, H.Enyo, T.Fukuda, H.Funahashi, Y.Goto, A.Higashi, M.Ieiri, T.Iijima, M.Iinuma, K.Imai, Y.Itow, J.M.Lee, S.Makino, A.Masaike, Y.Matsuda, Y.Matsuyama, S.Mihara, C.Nagoshi, I.Nomura, I.S.Park, N.Saito, M.Sekimoto, Y.M.Shin, K.S.Sim, R.Susukita, R.Takashima, F.Takeutchi, P.Tlusty, S.Weibe, S.Yokkaichi, K.Yoshida, M.Yoshida, T.Yoshida, S.Yamashita, and the E224 Collaboration

Search for the H Dibaryon in (K-, K+) Reaction with Scintillating Fiber Active Target

NUCLEAR REACTIONS 12C(K-, K+X), E at 1.66 GeV/c; measured missing mass, other spectra; deduced H dibaryon production σ upper limits.

doi: 10.1016/0370-2693(96)00374-7


1996RU06     Phys.Rev. C54, R15 (1996)

A.Rusek, B.Bassalleck, A.Berdoz, T.Burger, M.Burger, R.E.Chrien, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, T.Iijima, K.Imai, J.Lowe, R.Magahiz, A.Masaike, C.A.Meyer, R.McCrady, F.Merrill, S.Mihara, J.M.Nelson, K.Okada, P.H.Pile, B.Quinn, E.Rossle, N.Saito, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, R.Stotzer, R.Sukaton, R.Sutter, F.Takeutchi, D.M.Wolfe, K.Yamamoto, S.Yamashita, S.Yokkaichi, V.Zeps, R.Zybert, and the E886 Collaboration

Strangelet Search and Light Nucleus Production in Relativistic Si + Pt and Au + Pt Collisions

NUCLEAR REACTIONS Pt(Si, X), E at 14.6 GeV/c/nucleon; Pt(197Au, X), E at 10.8 GeV/c/nucleon; measured invariant strangelet production σ upper limits, relativistic collisions.

doi: 10.1103/PhysRevC.54.R15


1995AH02     Nucl.Phys. A585, 165c (1995)

J.K.Ahn, B.Bassalleck, M.S.Chung, W.M.Chung, H.Enyo, T.Fukuda, H.Funahashi, S.V.Golovkin, Y.Goto, A.Higashi, M.Ieiri, M.Iinuma, K.Imai, Y.Itow, G.D.Kim, Y.D.Kim, E.N.Kozarenko, I.E.Kreslo, J.M.Lee, A.Masaike, Y.Matsuda, S.Mihara, K.Okada, I.S.Park, Y.M.Park, I.P.Petoukhov, N.Saito, Y.M.Shin, K.S.Sim, R.Susukita, R.Takashima, F.Takeutchi, P.Tlusty, S.Yamashita, S.Yokkaichi, M.Yoshida, and the KEK PS-E251 and E289 Collaboration

The YN Interaction from Hyperon Scattering

doi: 10.1016/0375-9474(94)00560-A


1995AO04     Phys.Lett. 355B, 45 (1995)

S.Aoki, S.Y.Bahk, K.S.Chung, S.H.Chung, H.Funahashi, C.H.Hahn, T.Hara, S.Hirata, K.Hoshino, M.Ieiri, T.Iijima, K.Imai, Y.Itow, T.Jin-Ya, M.Kazuno, K.Kikuchi, C.O.Kim, D.C.Kim, J.Y.Kim, K.Kodama, Y.Maeda, A.Masaike, A.Masuoka, Y.Matsuda, C.Nagoshi, M.Nakamura, S.Nakanishi, T.Nakano, K.Nakazawa, K.Niwa, H.Oda, S.Ogawa, S.H.Oh, H.Okabe, R.Ozaki, I.G.Park, M.S.Park, Y.Sato, H.Shibuya, H.M.Shimizu, Y.B.Sim, J.S.Song, M.Sugimoto, H.Tajima, R.Takashima, F.Takeutchi, K.H.Tanaka, R.Tanaka, M.Teranaka, I.Tezuka, H.Togawa, N.Ushida, T.Watanabe, N.Yasuda, J.Yokota, C.S.Yoon

Production of a Twin Single Hypernuclei and the Ξ--Nuclear Interaction

doi: 10.1016/0370-2693(95)00688-H


1995BA23     Nucl.Phys. A585, 339c (1995)

B.Bassalleck, A.R.Berdoz, J.Birchall, T.Buerger, M.Burger, R.E.Chrien, C.A.Davis, G.Diebold, J.Dornboos, M.Eggers, G.F.Franklin, J.Franz, L.Gan, T.Iijima, K.Imai, M.Landry, L.Lee, J.Lowe, R.Magahiz, C.Maher, A.Masaike, M.May, R.McCrady, F.Merrill, K.Okada, S.A.Page, P.H.Pile, B.Quinn, W.D.Ramsay, E.Roessle, A.Rusek, R.Sawafta, H.Schmitt, R.Schumacher, R.L.Stearns, R.Stotzer, I.R.Sukaton, R.J.Sutter, F.Takeutchi, W.T.H.van Oers, D.Wolfe, K.Yamamoto, M.Yosoi, V.J.Zeps, R.Zybert

A Multi-Cell Target for (Lambda)(Lambda) Hypernuclei Searches

doi: 10.1016/0375-9474(94)00596-F


1995RU02     Nucl.Phys. A585, 59c (1995)

A.Rusek, B.Bassalleck, A.Berdoz, T.Burger, M.Burger, R.E.Chrien, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, T.Iijima, K.Imai, J.Lowe, R.Magahiz, A.Masaike, F.Merrill, C.A.Meyer, S.Mihara, J.M.Nelson, K.Okada, P.Pile, B.Quinn, E.Rossle, N.Saito, R.Sawafta, H.Schmitt, R.A.Schumacher, R.Stearns, R.Stotzer, R.Sukaton, R.Sutter, F.Takeutchi, D.M.Wolfe, K.Yamamoto, S.Yamashita, S.Yokkaichi, V.Zeps, R.Zybert

Search for Strangelets and Other Rare Objects in Au + Pt Collisions at AGS Using a Fixed-Angle Focusing Spectrometer

NUCLEAR REACTIONS Pt(197Au, X), E at 10.8 GeV/c/nucleon; measured strangelet production σ upper limit, p, t, d, 3,4,6,8He, 6,7,8Li, 7Be production invariant σ. Coalescence model fits to data.

doi: 10.1016/0375-9474(94)00544-W


1995RU09     Phys.Rev. C52, 1580 (1995)

A.Rusek, B.Bassalleck, A.Berdoz, T.Burger, M.Burger, R.E.Chrien, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, T.Iijima, K.Imai, J.Lowe, R.Magahiz, A.Masaike, C.A.Meyer, R.McCrady, F.Merrill, S.Mihara, J.M.Nelson, K.Okada, P.H.Pile, B.Quinn, E.Rossle, N.Saito, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, R.Stotzer, R.Sukaton, R.Sutter, F.Takeutchi, D.M.Wolfe, K.Yamamoto, S.Yamashita, S.Yokkaichi, V.Zeps, R.Zybert, and the E866 Collaboration

Search for H Dibaryon-Nucleus Bound States in Relativistic Au + Pt Collisions

NUCLEAR REACTIONS Pb(197Au, X), E=relativistic; measured H dibaryon, other exotic objects production σ, relativistic collisions.

doi: 10.1103/PhysRevC.52.1580


1994KO05     Nucl.Phys. A569, 791 (1994)

Y.Kobayashi, K.Kobayashi, T.Nakagawa, H.Shimizu, H.Y.Yoshida, H.Ohnuma, J.A.Holt, G.Glass, J.C.Hiebert, R.A.Kenefick, S.Nath, L.C.Northcliffe, A.J.Simon, S.Hiramatsu, Y.Mori, H.Sato, A.Takagi, T.Toyama, A.Ueno, K.Imai

Energy-Dependent Measurements of the pp Elastic Analyzing Power and Narrow Dibaryon Resonances

NUCLEAR REACTIONS 1H(polarized p, 2p), E=0.5-2 GeV; measured ananlyzing power A(E), θ(lab)=68.0°. Internal polyethylene string target.

doi: 10.1016/0375-9474(94)90385-9


1994SA15     Phys.Rev. C49, 3211 (1994)

N.Saito, B.Bassalleck, T.Burger, M.Burger, R.Chrien, G.E.Diebold, H.Enyo, G.Franklin, J.Franz, T.Iijima, K.Imai, J.Lowe, R.Magahiz, A.Masaike, F.Merrill, J.M.Nelson, K.Okada, P.Pile, B.Quinn, E.Rossle, A.Rusek, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, I.Sukaton, R.Sutter, F.Takeutchi, D.M.Wolfe, S.Yokkaichi, V.Zeps, R.Zybert, and the E886 Collaboration

Composite Particle Production in Relativistic Au + Pt, Si + Pt, and p + Pt Collisions

NUCLEAR REACTIONS Pt(197Au, X), E at 11.5 GeV/c/nucleon; measured d, t, 3,4He inclusive production σ; Pt(Si, X), (p, X), E at 11.5 GeV/c/nucleon; measured composite particle production σ; deduced coalescence radii, reaction volumes. Sato-Yazaki model.

doi: 10.1103/PhysRevC.49.3211


1993IM01     Nucl.Phys. A553, 667c (1993)

K.Imai

Search for Double Strangeness Systems

NUCLEAR REACTIONS 1H(K-, X), E at 1-2 GeV/c; measured missing mass spectrum. Other experiments reviewed.

doi: 10.1016/0375-9474(93)90676-O


1992II01     Nucl.Phys. A546, 588 (1992)

T.Iijima, H.Funahashi, S.Hirata, M.Ieiri, K.Imai, T.Ishigami, Y.Itow, K.Kikuchi, M.Kobayashi, A.Masaike, Y.Matsuda, C.Nagoshi, M.Nakamura, S.Nakanishi, T.Nakano, H.Shibuya, H.M.Shimizu, H.Tajima, R.Takashima, F.Takeutchi, H.Togawa

(K-, K+) Reaction on Nuclear Targets at P(K-) = 1.65 GeV/c

NUCLEAR REACTIONS C, 27Al, Cu, Ag, Pb(K-, K+), E at 1.65 GeV/c; measured σ averaged between θ=1.7° and 13.6°. Natural targets.

doi: 10.1016/0375-9474(92)90546-V
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetJ1484.


1992YO02     Nucl.Phys. A541, 443 (1992)

H.Y.Yoshida, H.Shimizu, H.Ohnuma, Y.Kobayashi, K.Kobayashi, T.Nakagawa, J.A.Holt, G.Glass, J.C.Hiebert, R.A.Kenefick, S.Nath, L.C.Northcliffe, A.Simon, S.Hiramatsu, Y.Mori, H.Sato, A.Takagi, T.Toyama, A.Ueno, K.Imai

Energy Dependence of the Analyzing Power for the pp → π+d Reaction in the Energy Region 500-800 MeV

NUCLEAR REACTIONS 1H(polarized p, π+), E=0.5-0.8 GeV; measured analyzing power vs E, θ=104°. Internal CH2 string target.

doi: 10.1016/0375-9474(92)90186-N
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1636.


1991AO01     Prog.Theor.Phys.(Kyoto) 85, 951 (1991)

S.Aoki, S.Y.Bahk, K.S.Chung, S.H.Chung, H.Funahashi, C.H.Hahn, T.Hara, S.Hirata, K.Hoshino, M.Ieiri, T.Iijima, K.Imai, T.Ishigami, Y.Itow, M.Kazuno, K.Kikuchi, C.O.Kim, D.C.Kim, J.Y.Kim, M.Kobayashi, K.Kodama, Y.Maeda, A.Masaike, A.Masuoka, Y.Matsuda, C.Nagoshi, M.Nakamura, S.Nakanishi, T.Nakano, K.Nakazawa, K.Niwa, H.Oda, H.Okabe, S.Ono, R.Ozaki, I.G.Park, Y.Sato, H.Shibuya, H.M.Shimizu, J.S.Song, M.Sugimoto, H.Tajima, R.Takashima, F.Takeutchi, K.H.Tanaka, M.Teranaka, I.Tezuka, H.Togawa, N.Ushida, S.Watanabe, T.Watanabe, J.Yokota, C.S.Yoon

Evidence of Weak Decay of Heavy Double Hypernuclei


1990AO01     Phys.Rev.Lett. 65, 1729 (1990)

S.Aoki, S.Y.Bahk, K.S.Chung, S.H.Chung, H.Funahashi, C.H.Hahn, T.Hara, S.Hirata, K.Hoshino, M.Ieiri, T.Iijima, K.Imai, T.Ishigami, Y.Itow, M.Kazuno, K.Kikuchi, C.O.Kim, D.C.Kim, J.Y.Kim, M.Kobayashi, K.Kodama, Y.Maeda, A.Masaike, Y.Matsuda, C.Nagoshi, M.Nakamura, S.Nakanishi, T.Nakano, K.Nakazawa, K.Niwa, H.Okabe, S.Ono, I.G.Park, Y.Sato, H.Shibuya, H.M.Shimizu, J.S.Song, H.Tajima, R.Takashima, F.Takeutchi, K.H.Tanaka, M.Teranaka, I.Tezuka, H.Togawa, Y.Ueda, N.Ushida, S.Watanabe, T.Watanabe, J.Yokota, C.S.Yoon

Search for the H Dibaryon in (K-, K+) Reactions

doi: 10.1103/PhysRevLett.65.1729


1990SH17     Phys.Rev. C42, R483 (1990)

H.Shimizu, H.Y.Yoshida, H.Ohnuma, Y.Kobayashi, K.Kobayashi, T.Nakagawa, J.A.Holt, G.Glass, J.C.Hiebert, R.A.Kenefick, S.Nath, L.C.Northcliffe, A.Simon, S.Hiramatsu, Y.Mori, H.Sato, A.Takagi, T.Toyama, A.Ueno, K.Imai

Observation of Narrow Structures in the p-p Elastic Analyzing Power

NUCLEAR REACTIONS 1H(polarized p, p), E at 1-3 GeV/c; measured analyzing power vs proton momentum; deduced two-proton invariant mass distribution structure.

doi: 10.1103/PhysRevC.42.R483


1990SH41     J.Phys.(Paris), Colloq.C-6, 367 (1990)

H.Shimizu, G.Glass, J.C.Hiebert, S.Hiramatsu, J.A.Holt, K.Imai, R.A.Kenefick, K.Kobayashi, Y.Kobayashi, Y.Mori, T.Nakagawa, S.Nath, L.C.Northcliffe, H.Ohnuma, H.Sato, A.Simon, A.Takagi, T.Toyama, A.Ueno, H.Y.Yoshida

Narrow Structures Observed in the p-p Analyzing Power and Narrow Resonances

NUCLEAR REACTIONS 1H(polarized p, p), E at ≈ 1 GeV/c; measured σ(θ), analyzing power vs 2p-invariant mass; deduced possible resonances.


1987SA14     Phys.Rev. C35, 1280 (1987)

H.Sakai, N.Matsuoka, T.Saito, A.Shimizu, M.Tosaki, M.Ieiri, K.Imai, A.Sakaguchi, T.Motobayashi

Transverse Polarization Transfer D(NN)(0°) Measurements for the (p, n) Reaction on 58Ni and 90Zr at E(p) = 80 MeV

NUCLEAR REACTIONS 58Ni, 90Zr(polarized p, n), E=80 MeV; measured transverse polarization coefficient at θ=0°. 90Nb, 58Cu deduced spin-flip, nonspin-flip, dipole, Gamow-Teller giant resonance strengths. PWIA analysis.

doi: 10.1103/PhysRevC.35.1280
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1139.


1987SA46     Nucl.Instrum.Methods Phys.Res. A257, 279 (1987)

H.Sakai, N.Matsuoka, T.Noro, T.Saito, A.Shimizu, M.Tosaki, M.Ieiri, K.Imai, A.Sakaguchi, Y.Takeuchi, T.Motobayashi

A Neutron Polarimeter for the (p, n) Reaction at E(p) = 50-80 MeV

NUCLEAR REACTIONS, MECPD 6Li(polarized p, n), E=50, 65, 80 MeV; measured σ(En, θn), transverse polarization coefficient analyzing power. Neutron polarimeter.

doi: 10.1016/0168-9002(87)90745-5
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1999.


1986MA32     Nucl.Phys. A455, 413 (1986)

N.Matsuoka, H.Sakai, T.Saito, K.Hosono, M.Kondo, H.Ito, K.Hatanaka, T.Ichihara, A.Okihana, K.Imai, K.Nisimura

Optical Model and Folding Model Potentials for Elastic Scattering of 56 MeV Polarized Deuterons

NUCLEAR REACTIONS 12C, 16O, 40Ca, 58Ni, 90Zr, 118Sn, 144Sm, 208Pb(polarized d, d), E=56 MeV; measured σ(θ), vector, tensor analyzing powers vs θ; deduced optical-model parameters. Folding-model calculations.

doi: 10.1016/0375-9474(86)90315-5
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1194.


1986SA21     Phys.Lett. 177B, 155 (1986)

H.Sakai, N.Matsuoka, T.Saito, A.Shimizu, M.Tosaki, M.Ieiri, K.Imai, A.Sakaguchi, T.Motobayashi

Measurements of K(y)(y) at 0° for the 2H(p(pol), n(pol))2p Reaction at 50, 65 and 80 MeV

NUCLEAR REACTIONS 2H(polarized p, n), E=50, 65, 80 MeV; measured polarization transfer coefficients, θ=0°; deduced three-body model role. Polarized projectile, tof.

doi: 10.1016/0370-2693(86)91045-2
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1214.


1985NI01     Nucl.Phys. A432, 378 (1985)

K.Nisimura, H.Shimizu, K.Imai, T.Ichihara, N.Matsuoka, K.Hatanaka, H.Sakai, T.Saito, K.Hosono, M.Kondo, A.Okihana

Elastic Scattering of 56 MeV Polarized Deuterons on 4He

NUCLEAR REACTIONS 4He(polarized d, d), E=56 MeV; measured σ(θ), vector, tensor analyzing power vs θ; deduced optical model parameters. Folding-model calculations.

doi: 10.1016/0375-9474(85)90249-0
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0930.


1984AU04     Phys.Rev. D29, 2435 (1984)

I.P.Auer, W.R.Ditzler, D.Hill, K.Imai, H.Spinka, R.Stanek, K.Toshioka, D.Underwood, R.Wagner, A.Yokosawa, E.W.Hoffman, J.J.Jarmer, G.R.Burleson, W.B.Cottingame, S.J.Greene, S.Stuart

Measurement of Δσ(L) and C(LL)=(L, L;0, 0) in Proton-Proton Scattering between 300 and 800 MeV

NUCLEAR REACTIONS 1H(polarized p, p), E=300-800 MeV; measured total σ dependence on spin correlation parameter; deduced resonance structure in 1D2, 3F3 partial waves.

doi: 10.1103/PhysRevD.29.2435


1984HA41     Nucl.Phys. A426, 77 (1984)

K.Hatanaka, N.Matsuoka, H.Sakai, T.Saito, K.Hosono, Y.Koike, M.Kondo, K.Imai, H.Shimizu, T.Ichihara, K.Nisimura, A.Okihana

Measurements of Analyzing Powers A(y), A(xx), A(yy) and A(xz) in dp Elastic Scattering at E(d) = 56 MeV

NUCLEAR REACTIONS 1H(polarized d, d), E=56 MeV; measured σ(θ), vector, tensor analyzing power vs θ. 2H deduced D- to S- state ratio. Faddeev calculations.

doi: 10.1016/0375-9474(84)90065-4
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0839.


1984SA12     J.Phys.(London) G10, L139 (1984)

H.Sakai, K.Hatanaka, N.Matsuoka, T.Saito, A.Shimizu, M.Ieiri, K.Imai, T.Motobayashi

12C(p(pol), n(pol))12N Spin-Transfer Measurement at 0° and the Effective Nucleon-Nucleon Interaction

NUCLEAR REACTIONS 12C(polarized p, n), E=65 MeV; measured spin transfer coefficient at θ=0°, σ(θ); deduced tensor force high momentum component role.

doi: 10.1088/0305-4616/10/6/006
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0781.


1983BU05     Nucl.Phys. B213, 365 (1983)

G.R.Burleson, W.B.Cottingame, S.J.Greene, S.Stuart, E.W.Hoffman, J.J.Jarmer, I.P.Auer, W.R.Ditzler, D.Hill, K.Imai, H.Spinka, R.Stanek, K.Toshioka, D.Underwood, R.Wagner, A.Yokosawa

C(LL) = (L, L;0, 0) Measurements and a Structure due to a P Partial Wave in the pp System

NUCLEAR REACTIONS 1H(polarized p, p), E=300-800 MeV; measured σ(θ), spin correlation parameter vs θ, E; deduced amplitudes.


1983DI02     Phys.Rev. D27, 680 (1983)

W.R.Ditzler, D.Hill, K.Imai, H.Shimizu, H.Spinka, R.Stanek, K.Toshioka, D.Underwood, R.Wagner, A.Yokosawa, G.R.Burleson, W.B.Cottingame, S.J.Greene, J.J.Jarmer, R.H.Jeppesen

Measurement of the Difference in pp Total Cross Sections for Pure Parallel and Antiparallel Transverse-Spin State (Δσ(T)) at T(p) = 487, 639, and 791 MeV

NUCLEAR REACTIONS 1H(polarized p, p), E=487, 639, 791 MeV; measured transverse spin state σ(total) difference. Polarized frozen spin target.

doi: 10.1103/PhysRevD.27.680


1983HA54     Nucl.Instrum.Methods 217, 397 (1983)

K.Hatanaka, N.Matsuoka, H.Sakai, T.Saito, H.Tamura, K.Hosono, M.Kondo, K.Imai, H.Shimizu, K.Nisimura

Acceleration of Protons and Deuterons Polarized in the Horizontal Plane by the RCNP Cyclotron

NUCLEAR REACTIONS 1H(polarized d, d), E=56 MeV; measured tensor analyzing power vs θ. 12C(polarized p, p), E=65 MeV; 12C(polarized d, d), E=56 MeV; measured polarization. Polarization tagging method.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0783.


1982MC07     Phys.Rev. C26, 249 (1982)

M.W.McNaughton, B.E.Bonner, E.W.Hoffman, O.B.van Dyck, C.L.Hollas, P.J.Riley, K.H.McNaughton, K.Imai, K.Toshioka, J.Roberts, S.E.Turpin, B.Aas, A.Rahbar

Spin Transfer Measurements for pp → pp at 647 MeV

NUCLEAR REACTIONS 1H(polarized p, p), E=647 MeV; measured spin depolarization, spin transfer parameters vs θ.

doi: 10.1103/PhysRevC.26.249
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0681.


1982SH07     Nucl.Phys. A380, 111 (1982)

H.Shimizu, K.Imai, T.Matsusue, J.Shirai, R.Takashima, K.Nisimura, K.Hatanaka, T.Saito, A.Okihana

Polarization Effects in the QFS Region of the p-d Breakup Reaction at 65 MeV

NUCLEAR REACTIONS 2H(polarized p, 2p), (polarized p, pn), E=65 MeV; measured σ(E1, E2, θ1, θ2), A(θ1, θ2).

doi: 10.1016/0375-9474(82)90585-1
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0735.


1982SH13     Nucl.Phys. A382, 242 (1982)

H.Shimizu, K.Imai, N.Tamura, K.Nisimura, K.Hatanaka, T.Saito, Y.Koike, Y.Taniguchi

Analyzing Powers and Cross Sections in Elastic p(pol) - d Scattering at 65 MeV

NUCLEAR REACTIONS 2H(polarized p, p), E=64.8 MeV; measured A(θ). Three-nucleon Faddeev theory.

doi: 10.1016/0375-9474(82)90134-8
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0804.


1981HA02     Phys.Rev.Lett. 46, 15 (1981)

K.Hatanaka, M.Nakamura, K.Imai, T.Noro, H.Shimizu, H.Sakamoto, J.Shirai, T.Matsusue, K.Nisimura

Nuclear-Shape Effects in the Inelastic Scattering of Polarized Deuterons at 56 MeV

NUCLEAR REACTIONS 24Mg, 28Si(polarized d, d), (polarized d, d'), E=56 MeV; measured σ(θ), vector analyzing power vs θ; deduced reaction sensitive to nuclear shape. Coupled-channels analysis.

doi: 10.1103/PhysRevLett.46.15


1980HA14     Nucl.Phys. A340, 93 (1980)

K.Hatanaka, K.Imai, S.Kobayashi, T.Matsusue, M.Nakamura, K.Nisimura, T.Noro, H.Sakamoto, H.Shimizu, J.Shirai

Elastic Scattering of 56 MeV Polarized Deuterons from Complex Nuclei

NUCLEAR REACTIONS 16O, 24Mg, 28Si, 32S, 40Ar, 40,44Ca, 54Fe, 58,60,64Ni, 90Zr, 118Sn, 208Pb(polarized d, d), E=56 MeV; measured σ(θ), vector, tensor analyzing power vs θ; deduced optical-model parameters. 16O, 28Si, 32S, 40Ar, 40Ca natural targets; enriched 24Mg, 44Ca, 54Fe, 58,60,64Ni, 90Zr, 118Sn, 208Pb targets.

doi: 10.1016/0375-9474(80)90324-3
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0682.


1980KA02     Nucl.Instrum.Methods 169, 589 (1980)

S.Kato, K.Okada, M.Kondo, A.Shimizu, K.Hosono, T.Saito, N.Matsuoka, S.Nagamachi, K.Nisimura, N.Tamura, K.Imai, K.Egawa, M.Nakamura, T.Noro, H.Shimizu, K.Ogino, Y.Kadota

Polarization Measurements for P-12C Elastic Scattering between 40-75 MeV

NUCLEAR REACTIONS 12C(p, p), E=40-75 MeV; measured σ(θ), P(θ).

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0243.


1979IM01     Nucl.Phys. A325, 397 (1979)

K.Imai, K.Hatanaka, H.Shimizu, N.Tamura, K.Egawa, K.Nisimura, T.Saito, H.Sato, Y.Wakuta

Polarization and Cross Section Measurements for p-4He Elastic Scattering at 45, 52, 60 and 65 MeV

NUCLEAR REACTIONS 4He(p, p), E=45.0, 52.3, 59.6, 64.9 MeV; measured A(θ), σ(θ). Natural target.

doi: 10.1016/0375-9474(79)90023-X
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0077.


1975IM03     Nucl.Phys. A246, 76 (1975)

K.Imai, K.Nisimura, N.Tamura, H.Sato

Measurements of Proton-Proton Differential Cross Sections at 5, 7 and 8 MeV

NUCLEAR REACTIONS 1H(p, p), E=4.978, 6.968, 8.030 MeV; measured σ(θ). Natural target.

doi: 10.1016/0375-9474(75)90564-3
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA1013.


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Note: The following list of authors and aliases matches the search parameter K.Imai: , K.I.IMAI