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NSR database version of April 11, 2024.

Search: Author = A.Wakai

Found 12 matches.

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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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2114.


2003AF06      Nucl.Phys. A721, 645c (2003)

S.Afanasiev, V.Arkhipov, V.Bondarev, I.Daito, N.Doushita, S.Fukui, N.Horikawa, A.Isupov, T.Iwata, A.Khrenov, D.Kirillov, K.Kondo, V.Ladygin, A.Litvinenko, A.Malakhov, V.Penev, Yu.Pilipenko, S.Reznikov, P.Rukoyatkin, A.Wakai, L.Zolin

Fragmentation of polarized deuteron into high momentum mesons as source of spin information of deuteron core structure

NUCLEAR REACTIONS Be(polarized d, πX), E at 9 GeV/c; measured vector and tensor analyzing powers; deduced deuteron D-state effects.

doi: 10.1016/S0375-9474(03)01143-6
Citations: PlumX Metrics


2003AH01      Phys.Lett. 551B, 49 (2003)

J.Ahrens, S.Altieri, J.R.M.Annand, G.Anton, H.-J.Arends, K.Aulenbacher, R.Beck, C.Bradtke, A.Braghieri, N.Degrande, N.d'Hose, H.Dutz, S.Goertz, P.Grabmayr, K.Hansen, J.Harmsen, D.von Harrach, S.Hasegawa, T.Hasegawa, E.Heid, K.Helbing, H.Holvoet, L.Van Hoorebeke, N.Horikawa, T.Iwata, O.Jahn, P.Jennewein, T.Kageya, B.Kiel, F.Klein, R.Kondratiev, K.Kossert, J.Krimmer, M.Lang, B.Lannoy, R.Leukel, V.Lisin, T.Matsuda, J.C.McGeorge, A.Meier, D.Menze, W.Meyer, T.Michel, J.Naumann, A.Panzeri, P.Pedroni, T.Pinelli, I.Preobrajenski, E.Radtke, E.Reichert, G.Reicherz, Ch.Rohlof, G.Rosner, T.Rostomyan, C.Rovelli, D.Ryckbosch, M.Sauer, B.Schoch, M.Schumacher, B.Seitz, T.Speckner, N.Takabayashi, G.Tamas, A.Thomas, R.van de Vyver, A.Wakai, W.Weihofen, F.Wissmann, F.Zapadtka, G.Zeitler, and the GDH and A2 Collaborations

Helicity dependence of the γ(pol)p(pol) → nπ+π0 reaction in the second resonance region

NUCLEAR REACTIONS 1H(polarized γ, π+π0), E=400-800 MeV; measured σ, helicity dependence; deduced resonance features. Polarized target.

doi: 10.1016/S0370-2693(02)03008-3
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1999AZ03      Yad.Fiz. 62, No 10, 1796 (1999); Phys.Atomic Nuclei 62, 1673 (1999)

L.S.Azhgirey, V.V.Arkhipov, S.V.Afanasiev, V.K.Bondarev, A.Wakai, V.P.Ershov, M.Ehara, V.N.Zhmyrov, S.A.Zaporozhets, L.S.Zolin, A.Yu.Isupov, T.Iwata, M.Kawano, T.Kageya, V.A.Kashirin, A.D.Kirillov, V.I.Kolesnikov, V.P.Ladygin, A.G.Litvinenko, A.I.Malakhov, T.Matsuda, I.I.Migulina, H.Nakayama, A.S.Nikiforov, A.A.Nomofilov, E.Osada, V.N.Penev, Yu.K.Pilipenko, S.G.Reznikov, P.A.Rukoyatkin, A.Yu.Semenov, I.A.Semenova, G.D.Stoletov, L.N.Strunov, N.Takabayashi, G.Filipov, V.V.Fimushkin, S.Fukui, S.Hasegawa, T.Hasegawa, N.Horikawa, A.N.Khrenov, E.V.Chernykh, V.I.Sharov, N.P.Yudin

Differential Cross Section for the Reaction 12C(d, p)X at a Primary Momentum of 9 GeV/c and Its Tensor and Vector Analyzing Powers

NUCLEAR REACTIONS 12C(polarized d, pX), (polarized d, d'X), E at 9 GeV/c; measured σ(E, θ), Ay(θ), tensor analyzing powers; deduced reaction mechanism features.


1998AF03      Phys.Lett. 434B, 21 (1998)

S.V.Afanasiev, V.V.Arkhipov, L.S.Azhgirey, V.K.Bondarev, E.V.Chernykh, M.Ehara, V.P.Ershov, G.Filipov, V.V.Fimushkin, S.Fukui, S.Hasegawa, T.Hasegawa, N.Horikawa, A.Yu.Isupov, T.Iwata, T.Kageya, V.A.Kashirin, M.Kawano, A.N.Khrenov, A.D.Kirillov, V.I.Kolesnikov, V.P.Ladygin, A.G.Litvinenko, A.I.Malakhov, T.Matsuda, I.I.Migulina, H.Nakayama, A.S.Nikiforov, A.A.Nomofilov, E.Osada, V.N.Penev, Yu.K.Pilipenko, S.G.Reznikov, P.A.Rukoyatkin, A.Yu.Semenov, I.A.Semenova, V.I.Sharov, G.D.Stoletov, L.N.Strunov, N.Takabayashi, A.Wakai, N.P.Yudin, S.A.Zaporozhets, V.N.Zhmyrov, L.S.Zolin

Measurement of the Tensor Analyzing Power Ayy in Inclusive Breakup of 9 GeV/c Deuterons on Carbon at Large Transverse Momenta of Protons

NUCLEAR REACTIONS 12C(polarized d, p), E at 9 GeV/c; measured A(y), A(yy) vs proton momentum; deduced deuteron wave function features.

doi: 10.1016/S0370-2693(98)00733-3
Citations: PlumX Metrics


1998AF06      Phys.Lett. 445B, 14 (1998)

S.Afanasiev, V.Arkhipov, V.Bondarev, M.Ehara, G.Filipov, S.Fukui, S.Hasegawa, T.Hasegawa, N.Horikawa, A.Isupov, T.Iwata, V.Kashirin, M.Kawano, T.Kageya, A.Khrenov, V.Kolesnikov, V.Ladygin, A.Litvinenko, A.Malakhov, T.Matsuda, H.Nakayama, A.Nikiforov, E.Osada, Yu.Pilipenko, S.Reznikov, P.Rukoyatkin, A.Semenov, I.Semenova, N.Takabayashi, A.Wakai, L.Zolin

Fragmentation of Tensor Polarized Deuterons into Cumulative Pions

NUCLEAR REACTIONS 1H, 9Be, 12C(polarized d, π-X), E at 9 GeV/c; measured pion production tensor analyzing power T20(θ=0°); deduced disagreement with direct mechanism predictions.

doi: 10.1016/S0370-2693(98)01455-5
Citations: PlumX Metrics


1997AF01      Nucl.Phys. A625, 817 (1997)

S.Afanasiev, Yu.Anisimov, M.Fujieda, S.Fukui, T.Hasegawa, N.Horikawa, A.Isupov, T.Iwata, A.Izotov, T.Kageya, K.Koba, V.Kolesnikov, A.Litvinenko, A.Malakhov, T.Matsuda, Y.Miyachi, A.Nikiforov, V.Perelygin, S.Reznikov, P.Rukoyatkin, A.Semenov, I.Semenova, A.Wakai, L.Zolin

Tensor Analyzing Power T20 for Cumulative Pion Production from Deuterons in the GeV Energy Region

NUCLEAR REACTIONS 12C(polarized d, X), E at 6.2-9 GeV/c; measured tensor analyzing power. Models comparison.

doi: 10.1016/S0375-9474(97)00394-1
Citations: PlumX Metrics


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