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NSR database version of May 24, 2024.

Search: Author = H.Hasai

Found 20 matches.

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1997WE13      Nucl.Instrum.Methods Phys.Res. A397, 478 (1997)

X.-Q.Wen, K.Shizuma, S.Hamanaka, K.Iwatani, H.Hasai

Half-Lives of Isomeric Levels of 89mSr, 111mCd, 113mIn and 115mIn Activated by 60Co γ-Ray Irradiation

RADIOACTIVITY 87mSr, 111mCd, 113m,115mIn(IT); measured T1/2. Activation by 60Co gammas.

doi: 10.1016/S0168-9002(97)00757-2
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1992SH16      Nucl.Instrum.Methods Phys.Res. B66, 459 (1992)

K.Shizuma, K.Fukami, K.Iwatani, H.Hasai

Low-Background Shielding of Ge Detectors for the Measurement of Residual 152Eu Radioactivity Induced by Neutrons from Hiroshima Atomic Bomb

RADIOACTIVITY 152Eu(β-), (β+), (EC); measured Eγ, Iγ, peak to background ratio improvement. 234Th(β-); 234mPa(β-); 226Ra(α); 214Pb(β-); 214Bi(α), (β-); 210Po(α); 210Pb(α), (β-); 212Pb(β-); 228Ac(β-); 208Tl(β-); 235U(α); 40K(β-), (β+), (EC); 77m,75m,73m,71mGe(IT); measured Eγ, Iγ. Coaxial, well-type Ge detector comparison, low background γ-ray spectrometers.

doi: 10.1016/0168-583X(92)95419-R
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2070.


1990OH03      Phys.Lett. 243B, 29 (1990)

C.Ohmori, N.Horikawa, Y.Ishida, T.Iwata, T.Kinashi, I.Maeda, T.Matsuda, T.Nakanishi, S.Okumi, Y.Takeda, T.Toyama, S.Hiramatsu, S.Ishimoto, Y.Mori, H.Sato, T.Tsuru, T.Hasegawa, Y.Kobayashi, T.Nakagawa, H.Hasai, K.Iwatani, F.Nishiyama, K.Mori, A.Ueno, J.A.Holt

Analyzing Power of C and Cu(p(pol), 2p) Quasi-Elastic Scattering

NUCLEAR REACTIONS C, Cu(polarized p, 2p), E=3.5 GeV; measured analyzing power. Relativistic impulse approximation.

doi: 10.1016/0370-2693(90)90950-B
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1352.


1989OH04      Phys.Lett. 230B, 27 (1989)

C.Ohmori, N.Horikawa, Y.Ishida, T.Iwata, T.Kinashi, I.Maeda, T.Matsuda, T.Nakanishi, S.Okumi, K.Sakai, Y.Takeda, T.Toyama, M.Yasuno, Y.Kobayashi, T.Nakagawa, S.Hiramatsu, S.Ishimoto, Y.Mori, H.Sato, T.Tsuru, T.Hasegawa, K.Mori, K.Iwatani, H.Hasai, F.Nishiyama, A.Ueno, J.A.Holt

Measurement of Analyzing Power at Forward Angle for Elastic pd Scattering at 3.5 GeV

NUCLEAR REACTIONS 2H(polarized p, p), E=3.5 GeV; measured analyzing power. Glauber theory analysis.

doi: 10.1016/0370-2693(89)91647-X
Citations: PlumX Metrics


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
Citations: PlumX Metrics

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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetJ1270.


1980HO16      Int.J.Appl.Radiat.Isotop. 31, 141 (1980)

T.Horiguchi, H.Noma, Y.Yoshizawa, H.Takemi, H.Hasai, Y.Kiso

Excitation Functions of Proton Induced Nuclear Reactions on 85Rb

NUCLEAR REACTIONS 85Rb(p, xn), E=14-70 MeV; measured σ(E) for x=3-5; 85Rb(p, xnp), E=14-70 MeV; measured σ(E) for x=1-4; 85Rb(p, 3nα), E=40-70 MeV; measured σ(E); deduced reaction mechanism, 81Rb thick target yields, 81,84Rb isomeric σ ratio.Enriched target, activation method, Ge(Li) detector.

doi: 10.1016/0020-708X(80)90138-6
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetB0111.


1979HA33      J.Phys.Soc.Jpn. 47, 9 (1979)

H.Hasai

Polarization of β-Ray Emitted from 147Pm

RADIOACTIVITY 147Pm; measured β polarization. Results consistent with two-component neutrino theory.

doi: 10.1143/JPSJ.47.9
Citations: PlumX Metrics


1972RY01      Nucl.Phys. A180, 657 (1972)

N.Ryu, J.Sanada, H.Hasai, D.C.Worth, M.Nishi, T.Hasegawa, H.Ueno, M.Seki, K.Iwatani, Y.Nojiri, K.Kondo

Polarization of Neutrons from the d-t Reaction and in n-p Scattering

NUCLEAR REACTIONS 3H(d, n)4He, 1H(n, n); measured asymmetry(θ). Polarized beams.

doi: 10.1016/0375-9474(72)90887-1
Citations: PlumX Metrics


1972SA16      Phys.Lett. 39B, 509 (1972)

J.Sanada, K.Kondo, S.Seki, K.Kuriyama, N.Ryu, H.Hasai, K.Iwatani

Forward Proton-Proton Bremsstrahlung at 51.8 MeV

NUCLEAR REACTIONS 1H(p, p'γ), E=51.8 MeV; measured σ(E(p1), E(p2), θ(p1)=θ(p2)=8.5°, θ(γ)).

doi: 10.1016/0370-2693(72)90332-2
Citations: PlumX Metrics


1972SA17      J.Phys.Soc.Jap. 32, 568 (1972)

J.Sanada, K.Kondo, S.Seki, Y.Tagishi, Y.Nojiri, T.Nagai, H.Hasai, K.Iwatani

Proton-Proton Bremsstrahlung at 51.8 MeV

NUCLEAR REACTIONS 1H(p, p'γ), E=51.8 MeV; measured bremsstrahlung σ(θ(γ)).

doi: 10.1143/JPSJ.32.568
Citations: PlumX Metrics


1963NI09      Progr.Theoret.Phys.(Kyoto) 30, 719 (1963)

K.Nisimura, J.Sanada, P.Catillon, K.Fukunaga, T.Hasegawa, H.Hasai, N.Ruy, D.C.Worth, H.Imada

Measurement of Spin Correlation Coefficients in p-p Scattering at 52 MeV

NUCLEAR STRUCTURE 1H; measured not abstracted; deduced nuclear properties.


1961NI07      Inst.Nuclear Study, Univ.Tokyo 45, (1961)

K.Nisimura, J.Sanada, I.Hayashi, S.Kobayashi, D.C.Worth, H.Imada, N.Ryu, K.Fukunaga, H.Hasai, S.B.Nung, Y.Hiradate

NUCLEAR STRUCTURE 1H; measured not abstracted; deduced nuclear properties.


1961SU03      Inst.Nuclear Study(Tokyo) 36 (1961)

S.Suwa, J.Sanada, K.Nishimura, I.Hayashi, N.Ryu, H.Hasai

NUCLEAR STRUCTURE 13N; measured not abstracted; deduced nuclear properties.


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