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NSR database version of June 30, 2015.

Search: Author = Y.Ohashi

Found 27 matches.

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2011EJ01     J.Phys.Soc.Jpn. 80, 094202 (2011)

H.Ejiri, T.Shima, S.Miyamoto, K.Horikawa, Y.Kitagawa, Y.Asano, S.Date, Y.Ohashi

Resonant Photonuclear Reactions for Isotope Transmutation

NUCLEAR REACTIONS 100Mo, 197Au(γ, n), 100Mo(γ, p), E=12-16 MeV; measured reaction products, Eγ, Iγ; deduced relative yields, effective σ.

doi: 10.1143/JPSJ.80.094202


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


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.


2007TI13     Phys.Rev. C 76, 048202 (2007)

A.I.Titov, T.Nakano, S.Date, Y.Ohashi

Differential cross section of φ-meson photoproduction at threshold

doi: 10.1103/PhysRevC.76.048202


2006TI09     Phys.Rev. C 74, 055206 (2006)

A.I.Titov, B.Kampfer, S.Date, Y.Ohashi

Θ+ formation in inclusive γD → pK- X

NUCLEAR REACTIONS 2H(γ, pK-X), E=1.7-3.5 GeV; calculated missing mass spectra, pentaquark signal.

doi: 10.1103/PhysRevC.74.055206


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


2005TI10     Phys.Rev. C 72, 035206 (2005); Erratum Phys.Rev. C 72, 049901 (2005)

A.I.Titov, B.Kampfer, S.Date, Y.Ohashi

Coherent Θ+ and Λ(1520) photoproduction off the deuteron

doi: 10.1103/PhysRevC.72.035206


2004TI05     Phys.Rev. C 70, 042202 (2004)

A.I.Titov, A.Hosaka, S.Date, Y.Ohashi

Θ+ production at high energy

doi: 10.1103/PhysRevC.70.042202


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


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


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


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


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


1996CA52     Phys.Rev. D 53, 3506 (1996)

V.Carlson, R.Garnett, D.Hill, K.F.Johnson, D.Lopiano, Y.Ohashi, T.Shima, H.Spinka, R.Stanek, D.Underwood, A.Yokosawa, M.Beddo, G.Burleson, J.A.Faucett, G.Kyle, M.Rawool-Sullivan, H.Shimizu, G.Glass, S.Nath, L.C.Northcliffe, J.J .Jarmer, R.H.Jeppesen, G.E.Tripard

Neutron-proton elastic scattering spin-spin correlation parameter measurements between 500 and 800 MeV. III. Mixtures of CSS, CLS, CLL, and CNN

NUCLEAR REACTIONS 1H(n, n), E=484-788 MeV; measured products, Ep, Ip; deduced polarization data. Data were imported from EXFOR entry 13617.

doi: 10.1103/PhysRevD.53.3506


1994BE48     Phys.Rev. D50, 104 (1994)

M.Beddo, G.Burleson, J.A.Faucett, S.Gardiner, G.Kyle, R.Garnett, D.Grosnick, D.Hill, K.Johnson, D.Lopiano, Y.Ohashi, T.Shima, H.Spinka, R.Stanek, D.Underwood, A.Yokosawa, G.Glass, R.Kenefick, S.Nath, L.Northcliffe, J.J.Jarmer, S.Penttila, R.Jeppesen, G.Tripard, M.Devereux, P.Kroll

Measurement of the Longitudinal Spin-Dependent Neutron-Proton Total Cross-Section Difference Δσ(L)(np) between 500 and 800 MeV

NUCLEAR REACTIONS 1H(polarized n, n), E=484-788 MeV; measured longitudinal spin-dependent σ difference; deduced resonance mass, width, spin.

doi: 10.1103/PhysRevD.50.104
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13616.


1991BE19     Phys.Lett. 258B, 24 (1991)

M.Beddo, G.Burleson, J.A.Faucett, S.Gardiner, G.Kyle, R.Garnett, D.P.Grosnick, D.Hill, K.F.Johnson, D.Lopiano, Y.Ohashi, T.Shima, H.Spinka, R.Stanek, D.Underwood, A.Yokosawa, G.Glass, R.Kenefick, S.Nath, L.Northcliffe, J.J.Jarmer, S.Penttila, R.H.Jeppesen, G.Tripard, M.Devereux, P.Kroll

Measurements of Δσ(L)(np) between 500 and 800 MeV

NUCLEAR REACTIONS 1H(polarized n, n), E=500-800 MeV; measured longitudinal spin states σ difference; deduced spin singlet or coupled triplet resonance evidence, mass, width.

doi: 10.1016/0370-2693(91)91202-7


1989GA14     Phys.Rev. D40, 1708 (1989)

R.Garnett, M.Rawool, V.Carlson, D.Hill, K.F.Johnson, D.Lopiano, Y.Ohashi, T.Shima, H.Spinka, R.Stanek, D.Underwood, A.Yokosawa, M.Beddo, G.Burleson, J.A.Faucett, G.Kyle, H.Shimizu, G.Glass, S.Nath, L.C.Northcliffe, J.J.Jarmer, R.H.Jeppesen, G.E.Tripard

Measurement of a Mixed Spin-Spin Correlation Parameter for np Elastic Scattering

NUCLEAR REACTIONS 1H(polarized n, n), E=484, 634, 788 MeV; measured spin-spin correlation parameter; deduced phase shift solution constraints.

doi: 10.1103/PhysRevD.40.1708
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13617.


1989NA28     Phys.Rev. D39, 3520 (1989)

S.Nath, G.Glass, J.C.Hiebert, J.A.Holt, R.A.Kenefick, L.C.Northcliffe, D.P.Grosnick, D.Lopiano, Y.Ohashi, T.Shima, H.M.Spinka, R.Stanek, T.S.Bhatia, J.J.Jarmer, P.J.Riley, S.Sen, J.A.Faucett, G.Kyle, R.H.Jeppesen, G.E.Tripard

Spin-Correlation Parameter A(nn)(θ(*)) for n-p Elastic Scattering at 790 MeV

NUCLEAR REACTIONS 1H(polarized n, n), E=790 MeV; measured spin-correlation parameter vs θ. Phase shift analyses.

doi: 10.1103/PhysRevD.39.3520
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13540.


1988AD02     Nucl.Phys. A480, 530 (1988)

D.L.Adams, B.Aas, E.Bleszynski, M.Bleszynski, G.Igo, C.Newsom, Y.Ohashi, G.Pauletta, F.Sperisen, C.A.Whitten, Jr., H.Fujisawa, M.Gazzaly, S.J.Greene, K.Jones, J.B.McClelland, N.Tanaka, H.Hasai, K.Iwatani, S.Ishimoto, S.Isagawa, A.Masaike, A.Okihana, S.Okumi

Spin Observables in Small-Angle Elastic p(pol)d(pol) → p(pol)d Scattering with an L-Type Deuteron Target at 800 MeV

NUCLEAR REACTIONS 2H(polarized p, p), E=800 MeV; measured analyzing powers, spin transfer coefficients. Polarized target.

doi: 10.1016/0375-9474(88)90462-9
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0786.


1988IG02     Phys.Rev. C38, 2777 (1988)

G.Igo, A.Masaike, B.Aas, D.Adams, E.Bleszynski, M.Bleszynski, M.Gazzaly, S.J.Greene, H.Hasai, S.Ishimoto, S.Isagawa, K.Jones, D.Lopiano, J.B.McClelland, F.Nishiyama, Y.Ohashi, A.Okihana, G.Pauletta, F.Sperisen, T.-H.Sun, N.Tanaka, G.S.Weston, C.A.Whitten, Jr.

Spin Observables in Small-Angle Elastic p(pol)d(pol) → p(pol)d with an N-Type Polarized Target at 800 MeV

NUCLEAR REACTIONS 2H(polarized p, p), E=800 MeV; measured polarization observables; deduced nucleon-nucleon amplitude ambiguities. N-type polarized, fully deuterated propanediol target.

doi: 10.1103/PhysRevC.38.2777


1988PA16     Phys.Lett. 211B, 19 (1988)

G.Pauletta, M.Gazzaly, N.Tanaka, B.Aas, D.Adams, H.Fujisawa, S.Greene, H.Hasai, G.Igo, S.Ishimoto, K.Jones, D.Lopiano, A.Masaike, K.Iwatani, Y.Ohashi, S.Okumi, L.Santi, F.Sperisen, C.Whitten

A(LL) at Small Momentum Transfers for the First Complete Determination of the Foward pp Scattering Amplitudes

NUCLEAR REACTIONS 1H(polarized p, p), E=650, 800 MeV; measured asymmetry.

doi: 10.1016/0370-2693(88)90799-X


1988TA06     Phys.Rev. C37, 2071 (1988)

N.Tanaka, M.M.Gazzaly, G.Pauletta, B.Aas, D.Adams, H.Fujisawa, S.Greene, H.Hasai, G.Igo, S.Isagawa, S.Ishimoto, K.Iwatani, K.Jones, D.Lopiano, A.Masaike, F.Nishiyama, Y.Ohashi, A.Okihana, S.Okumi, F.Sperisen, G.Weston, C.Whitten

Spin Dependence of pp Inelasticities at Intermediate Energies

NUCLEAR REACTIONS 1H(polarized p, π+), E=650, 800 MeV; measured asymmetry vs θ; deduced pp-inelasticities.

doi: 10.1103/PhysRevC.37.2071


1987OH12     Phys.Rev. C36, 2422 (1987)

Y.Ohashi, N.Awaji, H.Hayashii, N.Horikawa, A.Miyamoto, T.Nakanishi, S.Okumi, H.Ozaki, T.Tauchi, T.Ishii, S.Kato, H.Okuno, K.Ukai, K.Mori, Y.Takeuchi

Target Asymmetry Measurement in γd → pn at Photon Energies 300-700 MeV and Partial Wave Analysis

NUCLEAR REACTIONS 2H(γ, p), E=300-700 MeV; measured target asymmetry parameter A(θ); analyzed σ(θ), recoil proton polarization P(θ); deduced dibaryon role. Polarized target.

doi: 10.1103/PhysRevC.36.2422


1987YA01     Phys.Rev. C35, 352 (1987)

I.Yamauchi, M.Fukawa, S.Isagawa, S.Ishimoto, A.Masaike, M.M.Gazzaly, M.Hajisaeid, G.J.Igo, F.Irom, T.Kobayashi, Y.Ohashi, G.Pauletta, F.Sperisen, A.T.M.Wang, T.Hasegawa, K.Nisimura, F.Soga, N.Horikawa, T.Nakanishi, A.Okihana, K.Iwatani, H.Hasai, F.Nishiyama

Measurement of the Vector Analyzing Power in π+-d Elastic Scattering at 0.74 GeV/c

NUCLEAR REACTIONS 2H(π+, π+), E=0.74 GeV/c; measured vector analyzing power. Polarized target, large aperture spectrometer. Glauber model calculations.

doi: 10.1103/PhysRevC.35.352
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetJ1270.


1982IS03     Phys.Lett. 110B, 441 (1982)

T.Ishii, S.Kato, H.Okuno, K.Ukai, Y.Ohashi, N.Awaji, H.Hayashii, N.Horikawa, K.Kimura, A.Miyamoto, T.Nakanishi, S.Okumi, H.Ozaki, A.Sugiyama, R.Suzaki, T.Tauchi, K.Mori, Y.Takeuchi

Measurement of Polarized Target Asymmetry in γd → pn in the Photon Energy Region between 0.3 and 0.7 GeV

NUCLEAR REACTIONS 2H(γ, p), E=0.3-0.7 GeV bremsstrahlung; measured pn-coin, σ(Ep), σ(En), target asymmetry vs θ, E. Polarized deuterated butanol target.

doi: 10.1016/0370-2693(82)91034-6


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