NSR Query Results
Output year order : Descending NSR database version of April 24, 2024. Search: Author = K.Maruyama Found 30 matches. 2005MA28 J.Phys.Soc.Jpn. 74, 1636 (2005) K.Maruyama, T.Hanada, R.Kikumura, M.Kanazawa, A.Kitagawa, S.Sato, T.Suda, K.Maeda Total Reaction Cross Sections of 11C on Plastic Scintillator in the Energy Range of 100-345 MeV/u NUCLEAR REACTIONS H, C(11C, X), (12C, X), E=100-345 MeV/nucleon; measured reaction σ.
doi: 10.1143/JPSJ.74.1636
2003HU17 Phys.Rev. C 68, 065202 (2003) G.M.Huber, G.J.Lolos, Z.Papandreou, A.Shinozaki, E.J.Brash, M.Iurescu, G.Garino, K.Maruyama, K.Maeda, T.Suda, A.Toyofuku, B.K.Jennings, A.Sasaki, H.Yamashita, and the TAGX Collaboration In-medium ρ0 spectral function study via the 2H, 3He, 12C(γ, π+π-) reaction NUCLEAR REACTIONS 2H, 3He, 12C(γ, π+π-), E=600-1120 MeV; measured ρ0 meson associated invariant mass spectra, polarization features; deduced helicity-flip production mechanism, medium effects. Tagged photons.
doi: 10.1103/PhysRevC.68.065202
2002LO03 Phys.Lett. 528B, 65 (2002) G.J.Lolos, G.M.Huber, A.Shinozaki, Z.Papandreou, E.J.Brash, K.Hossain, M.Iurescu, D.Nordin, G.Garino, K.Maruyama, K.Maeda, T.Suda, A.Toyofuku, A.Sasaki, H.Yamashita, and the TAGX Collaboration Helicity Signatures in Subthreshold ρ0 Production on Nuclei NUCLEAR REACTIONS 2H, 12C(γ, π+π-X), E=700-1000 MeV; measured ρ0 production associated invariant mass, angular distributions; deduced meson polarization, role of helicity-flip mechanism.
doi: 10.1016/S0370-2693(02)01194-2
2000HU13 Phys.Rev. C62, 044001 (2000) G.M.Huber, G.J.Lolos, E.J.Brash, S.Dumalski, F.Farzanpay, M.Iurescu, Z.Papandreou, A.Shinozaki, A.Weinerman, T.Emura, H.Hirosawa, K.Niwa, H.Yamashita, K.Maeda, T.Terasawa, H.Yamazaki, S.Endo, K.Miyamoto, Y.Sumi, G.Garino, K.Maruyama, A.Leone, R.Perrino, T.Maki, A.Sasaki, Y.Wada, and the TAGX Collaboration Probing the ΔNN Component of 3He NUCLEAR REACTIONS 3He(γ, pπ+), (γ, pπ-), E=800-1120 MeV; measured invariant mass distributions, missing momentum. 3He deduced ΔNN configuration probability.
doi: 10.1103/PhysRevC.62.044001
1999KA38 Phys.Rev. C60, 025203 (1999) M.A.Kagarlis, Z.Papandreou, G.M.Huber, G.J.Lolos, A.Shinozaki, E.J.Brash, F.Farzanpay, M.Iurescu, A.Weinerman, G.Garino, K.Maruyama, O.Konno, K.Maeda, T.Terasawa, H.Yamazaki, T.Emura, H.Hirosawa, K.Niwa, H.Yamashita, S.Endo, K.Miyamoto, Y.Sumi, A.Leone, R.Perrino, T.Maki, A.Sasaki, J.C.Kim, and the TAGX Collaboration Subthreshold ρ0 Photoproduction on 3He NUCLEAR REACTIONS 3He(γ, π+π-X), E=800-1120 MeV; measured dipion invariant mass, opening angle, missing mass; deduced π0 mass shift due to medium effects. Tagged photon beam. Comparison with model predictions.
doi: 10.1103/PhysRevC.60.025203
1999MA71 Fizika(Zagreb) B8, 127 (1999) Few-Body Physics with Real Photons at TAGX NUCLEAR REACTIONS 3He(γ, np), 4He(γ, X), E=145-425 MeV; measured 3-body, 4-body break-up and pnd photodisintegration σ. TAGX spectrometer.
1999MA72 Fizika(Zagreb) B8, 147 (1999) Near-Future Electron/Photon Facilities in Japan
1998MA12 Nucl.Phys. A629, 351c (1998) Mass of the ρ0 Meson Observed in a Photon Induced Reaction NUCLEAR REACTIONS 3He(γ, X), E=1040-1120 MeV; measured π+π- invariant mass distribution; deduced ρ0 meson mass, width. Tagged γ beam.
doi: 10.1016/S0375-9474(97)00710-0
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
1997MA16 Phys.Lett. 393B, 295 (1997) K.Maruyama, K.Niki, Y.Sumi, T.Emura, I.Endo, S.Endo, H.Itoh, S.Kato, M.Koike, K.Maeda, T.Maki, Y.Murata, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Wada, K.Yoshida, and the TAGX Collaboration A Step-Like Rise in the 4He(γ, pn)2H Cross Section Near the Pion-Production NUCLEAR REACTIONS 4He(γ, np), E=145-425 MeV; measured σ; deduced structure. Kinematically complete measurement.
doi: 10.1016/S0370-2693(96)01658-9
1997WA09 Phys.Rev. C55, 1832 (1997) D.G.Watts, G.M.Huber, G.J.Lolos, B.Lasiuk, S.Kato, M.Koike, K.Maruyama, K.Niki, Y.Wada, K.Maeda, T.Suda, T.Emura, H.Miyamoto, S.Endo, Y.Sumi, O.Konno, H.Yamazaki, H.Itoh, T.Maki, A.Sasaki Single and Double Delta Production in the 3He(γ, π+π-) Reaction at 380 ≤ E(γ) ≤ 700 MeV NUCLEAR REACTIONS 3H(γ, π+π-), E=380-700 MeV; measured π+, π- particle yields; deduced contributions due to single delta, double delta production mechanisms. 3He(γ, X), E=400-900 MeV; analyzed δ-production related features.
doi: 10.1103/PhysRevC.55.1832
1996MA80 Nucl.Instrum.Methods Phys.Res. A376, 335 (1996) K.Maruyama, G.Garino, S.Kato, M.Koike, Y.Murata, M.Mutou, K.Niki, K.Yoshida, M.Asai, S.Asano, I.Endo, S.Endo, M.Harada, S.Kasai, K.Miyamoto, Y.Sumi, A.Sasaki, K.Hossain, Z.Papandreou, H.Hasai, K.Iwatani, A.Leone, R.Perrino, Y.Wada, T.Maki, F.Farzanpay, G.M.Huber, M.Iurescu, G.J.Lolos, A.Weinerman, A.Hisadomi, H.Itoh, S.Maruo, H.Murooka, R.Naridomi, T.Ogata, J.C.Kim, B.Lasiuk, C.Rangacharyulu, O.Konno, A.Shinozaki, T.Terasawa, H.Yamazaki, K.Maeda, T.Suda, H.Shimizu, T.Emura, H.Hirosawa, K.Niwa, H.Miyamoto, K.Nagata, H.Yamashita The Large-Acceptance Spectrometer TAGX for Photoreaction Studies at the 1.3-GeV Tokyo Electron Synchrotron NUCLEAR REACTIONS 4He(γ, X), E=1.3 GeV; compiled, reviewed ppn production associated missing mass distribution data, other aspects. Large acceptance spectrometer TAGX.
doi: 10.1016/0168-9002(96)00244-6
1995EM01 Phys.Rev.Lett. 74, 1035 (1995) T.Emura, S.Endo, G.M.Huber, H.Itoh, S.Kato, M.Koike, O.Konno, B.Lasiuk, G.J.Lolos, K.Maeda, T.Maki, K.Maruyama, H.Miyamoto, R.Naridomi, K.Niki, T.Ogata, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Sumi, Y.Wada, H.Yamazaki Emura et al. Reply: NUCLEAR REACTIONS 3He(γ, X), E=200-500 MeV; compiled, reviewed data analyses; deduced more precise calculation need.
doi: 10.1103/PhysRevLett.74.1035
1995YA10 Phys.Rev. C52, R1157 (1995) H.Yamazaki, K.Maeda, S.Asano, T.Emura, S.Endo, S.Ito, H.Itoh, O.Konno, K.Maruyama, K.Niwa, A.Sakaguchi, T.Suda, Y.Sumi, M.Takeya, T.Terasawa, H.Yamashita The 12C(γ, K+) Reaction in the Threshold Region NUCLEAR REACTIONS 12C(γ, K+), E=0.78-1.1 GeV; measured σ(θ); deduced ratio with respect to 1H(γ, K+), quasi-free process. Semi-classical model.
doi: 10.1103/PhysRevC.52.R1157
1994EM01 Phys.Rev. C49, R597 (1994) T.Emura, S.Endo, G.M.Huber, H.Itoh, S.Kato, M.Koike, O.Konno, B.Lasiuk, G.J.Lolos, K.Maeda, T.Maki, K.Maruyama, H.Miyamoto, R.Naridomi, K.Niki, T.Ogata, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Sumi, Y.Wada, H.Yamazaki, and the TAGX Collaboration Three-Body 3He Photodisintegration in the Δ Region NUCLEAR REACTIONS 3He(γ, np), E=145-425 MeV; measured σ(E), σ(Eγ, θ(pn)); deduced σ(3He, np)/σ(d(γ, np)). 3He deduced np-pair number.
doi: 10.1103/PhysRevC.49.R597
1994EM02 Phys.Rev.Lett. 73, 404 (1994) T.Emura, S.Endo, G.M.Huber, H.Itoh, S.Kato, M.Koike, O.Konno, B.Lasiuk, G.J.Lolos, K.Maeda, T.Maki, K.Maruyama, H.Miyamoto, R.Naridomi, K.Niki, T.Ogata, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Sumi, Y.Wada, H.Yamazaki, and the TAGX Collaboration Total Cross Section for Photon Absorption by Two Protons in 3He NUCLEAR REACTIONS 3He(γ, 2p), E=200-500 MeV; measured missing mass spectra; deduced σ(E), reaction mechanism. Cryogenic 3He target.
doi: 10.1103/PhysRevLett.73.404
1994MA42 Nucl.Phys. A577, 277c (1994) K.Maeda, H.Yamazaki, S.Asano, T.Emura, I.Endo, S.Endo, S.Ito, H.Itoh, K.Ifuku, O.Konno, M.Koike, K.Maruyama, K.Niki, K.Niwa, H.Okuno, A.Sakaguchi, T.Sasaki, T.Suda, Y.Sumi, M.Takeya, T.Terasawa, H.Uchida, H.Yamashita, K.Yoshida Quasi-Free K+ Photo-Production in 12C NUCLEAR REACTIONS 12C(γ, K+), E=0.7-1.1 GeV; measured σ(θ); deduced effective proton number. Quasifree K+ photoproduction.
doi: 10.1016/0375-9474(94)90867-2
1993AS01 Z.Phys. A344, 335 (1993) M.Asai, I.Endo, M.Harada, S.Kasai, K.Niki, Y.Sumi, S.Kato, K.Maruyama, Y.Murata, M.Muto, K.Yoshida, K.Iwatani, H.Hasai, H.Ito, T.Maki, C.Rangacharyulu, H.Shimizu, Y.Wada, and the TAGX Collaboration The Reaction γ + d → π+ + π- + p + n between 570 and 850 MeV and Δ++ Δ- Production NUCLEAR REACTIONS 2H(γ, π+π-), E=570-850 MeV; measured missing mass distributions; deduced different mechanisms contributions. Kinematically complete experiment.
doi: 10.1007/BF01303029
1993EM02 Phys.Lett. 306B, 6 (1993) T.Emura, S.Endo, G.M.Huber, H.Ito, S.Kato, M.Koike, O.Konno, B.Lasiuk, G.J.Lolos, K.Maeda, T.Maki, K.Maruyama, H.Miyamoto, K.Niki, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Sumi, Y.Wada, H.Yamazaki, and the TAGX Collaboration Simultaneous Measurement of 3He(γ, pπ±) Yields and Model Implications NUCLEAR REACTIONS 3He(γ, pπ+), (γ, pπ-), E=380-700 MeV bremsstrahlung; measured proton momentum distribution, yield ratio; deduced Δ-component in 3He, isospin admixture effects role. Tagged beam.
doi: 10.1016/0370-2693(93)91129-B
1992EM01 Phys.Lett. 286B, 229 (1992) T.Emura, I.Endo, S.Endo, H.Itoh, S.Kato, M.Koike, K.Maeda, T.Maki, S.Maruo, K.Maruyama, Y.Murata, K.Niki, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Sumi, Y.Wada, K.Yoshida The Total Cross Section for the 4He(γ, npp)n Reaction in the Δ-Resonance Region NUCLEAR REACTIONS 4He(γ, n2p), E=135-455 MeV; measured σ(E). Cascade model comparison.
doi: 10.1016/0370-2693(92)91767-4
1991EM01 Phys.Lett. 267B, 460 (1991) T.Emura, I.Endo, S.Endo, H.Itoh, S.Kato, M.Koike, K.Maeda, T.Maki, S.Maruo, K.Maruyama, Y.Murata, K.Niki, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Sumi, Y.Wada, K.Yoshida, and the TAGX Collaboration Measurement of the 4He(γ, npp)n Reaction in the Δ-Resonance Region NUCLEAR REACTIONS 4He(γ, n2p), E=135-455 MeV; measured missing mass spectra, σ(θp, θ(X)), σ(θn, θ(X)) for X=nnp, npp respectively; deduced photon absorption mechanism. Kinematically complete measurement, TAGX spectrometer.
doi: 10.1016/0370-2693(91)90894-V
1990AS03 Phys.Rev. C42, 837 (1990) M.Asai, I.Endo, M.Harada, S.Kasai, K.Niki, Y.Sumi, S.Kato, K.Maruyama, Y.Murata, M.Muto, K.Yoshida, K.Iwatani, H.Hasai, H.Ito, T.Maki, C.Rangacharyulu, H.Shimizu, Y.Wada, and the TAGX Collaboration Total Cross Section for the γd → π-pp Reaction between 380 and 840 MeV NUCLEAR REACTIONS 2H(γ, π-p), E=380-840 MeV; measured σ(E); deduced dibaryon resonance upper limit. Tagged photon beam, large-acceptance magnetic spectrometer.
doi: 10.1103/PhysRevC.42.837
1990NI11 Nucl.Instrum.Methods Phys.Res. A294, 534 (1990) K.Niki, S.Kasai, S.Endo, A.Imanishi, K.Maruyama, C.Rangacharyulu A Trigger for TAGX at the 1.3 GeV Tokyo Electron Synchrotron NUCLEAR REACTIONS 4He(γ, np), (γ, 2p), E=130-450 MeV; measured σ. Magnetic spectrometer, trigger system.
doi: 10.1016/0168-9002(90)90295-H
1988MA15 Nucl.Phys. A478, 523c (1988) Search for Dibaryon Resonances in Photo-Deuteron Reactions NUCLEAR REACTIONS 2H(γ, π-p), E=340-630 MeV; measured yield vs E, missing mass spectra.
doi: 10.1016/0375-9474(88)90891-3
1983HO01 Phys.Rev. C27, 31 (1983) S.Homma, M.Kanazawa, K.Maruyama, Y.Murata, H.Okuno, A.Sasaki, T.Taniguchi Photoemission of Protons from Beryllium and Carbon in the Energy Range from 180 to 580 MeV NUCLEAR REACTIONS 9Be(γ, pX), E=180-420 MeV; 12C(γ, pX), E=340-580 MeV; measured σ(E, Ep); deduced nucleon, nucleon pair absorption mechanism.
doi: 10.1103/PhysRevC.27.31
1980HO22 Phys.Rev.Lett. 45, 706 (1980) S.Homma, M.Kanazawa, K.Maruyama, Y.Murata, H.Okuno, A.Sasaki, T.Taniguchi Photodisintegration of Quasifree Nucleon-Nucleon System in the Beryllium Nucleus NUCLEAR REACTIONS Be(γ, p), E=180-420 MeV; measured σ(θ, proton momentum); deduced quasifree nucleon-nucleon system disintegration in target.
doi: 10.1103/PhysRevLett.45.706
1979MA18 J.Phys.Soc.Jpn. 46, 1403 (1979) K.Maruyama, H.Fujii, S.Homma, H.Okuno, N.Yamashita, I.Arai, H.Ikeda, A.Itano, E.Ohshima, Y.Hoshi, T.Ishii, A.Sasaki Photoproduction of Positive and Negative Pions from Protons in the Energy Range from 710 MeV to 950 MeV NUCLEAR REACTIONS 1H(γ, 2π+), (γ, 2π-), E=710-950 MeV; measured momentum spectra; deduced production σ for Δ. Gauge invariant one pion exchange model.
doi: 10.1143/JPSJ.46.1403
1978AR08 J.Phys.Soc.Jpn. 45, 1 (1978) I.Arai, H.Fujii, S.Homma, Y.Hoshi, H.Ikeda, T.Ishii, A.Itano, K.Maruyama, E.Ohshima, H.Okuno, A.Sasaki, N.Yamashita Photoproduction of Negative Pions from Carbon in the Energy Range between 510 MeV and 750 MeV NUCLEAR REACTIONS C(γ, π-), E=510-750 MeV; measured σ(E).
doi: 10.1143/JPSJ.45.1
1977AR14 J.Phys.Soc.Jap. 43, 363 (1977) I.Arai, H.Fujii, S.Homma, Y.Hoshi, H.Ikeda, T.Ishii, A.Itano, K.Maruyama, E.Ohshima, H.Okuno, A.Sasaki, N.Yamashita Differential Cross Sections for Single Pion Photoproduction from Protons in the Energy Range between 500 MeV and 930 MeV NUCLEAR REACTIONS 1H(γ, π0p), (γ, π+n), E=500-930 MeV; measured σ.
doi: 10.1143/JPSJ.43.363
1974HO15 J.Phys.Soc.Jap. 36, 1499 (1974) S.Homma, A.Itano, K.Katsuura, K.Maruyama, T.Miyachi, K.Nishikawa, H.Okuno, A.Sasaki, K.Ukai, N.Yamashita The Total Absorption Cross Section of 250-550 MeV Photons in Carbon, Aluminium and Copper NUCLEAR REACTIONS C, Al, Cu(γ, X), E=250-550 MeV; measured σ(E).
doi: 10.1143/JPSJ.36.1499
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