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NSR database version of April 26, 2024.

Search: Author = K.Koyama

Found 13 matches.

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1996AO01      Nucl.Phys. A599, 417 (1996)

Y.Aoki, K.Hirota, H.Kishita, K.Koyama, M.Masaki, K.Miura, Y.Mukouhara, S.Nakagawa, N.Okumura, Y.Tagishi

A New Approach to a ' Model-Independent ' Optical Potential and Its Application to Proton Elastic Scattering Near the (p, n) Threshold Energy Region

NUCLEAR REACTIONS ⁴⁰Ca, ²⁸Si(polarized p, p), E=12.5-20.5 MeV; measured σ(θ), analyzing power vs θ. New approach to mode independent optical potential.

doi: 10.1016/0375-9474(95)00479-3
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1677.

1996SA50      Czech.J.Phys. B46, 835 (1996)

T.Saito, K.Mizuno, K.Koyama, K.Endo

¹³C NMR in YNi₂B₂C

NUCLEAR MOMENTS ¹³C; measured NMR; deduced spin-relaxation rate vs temperature. Quaternary borocarbide superconductor YNi₂B₂C.

doi: 10.1007/BF02583725
Citations: PlumX Metrics

1983YA05      Nucl.Phys. A408, 205 (1983)

M.Yasue, H.Yokomizo, T.Hasegawa, F.Soga, M.H.Tanaka, K.Koyama, K.Iwatani

The (p, t) and (p, ³He) Reaction on ¹⁰B at E(p) = 52 MeV

NUCLEAR REACTIONS ¹⁰B(p, t), (p, ³He), E=51.9 MeV; measured σ(θ). ⁸Be deduced level isospin mixing ratio, β₂. Enriched self-supporting target. DWBA analysis.

doi: 10.1016/0375-9474(83)90581-X
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0942.

1980OH06      J.Phys.Soc.Jpn. 48, 1812 (1980)

H.Ohnuma, J.Kasagi, F.Kakimoto, S.Kubono, K.Koyama

Forbidden (p, d) Transitions and Their CCBA Analysis

NUCLEAR REACTIONS ¹²C, ²⁴Mg, ²⁸Si, ⁴⁰Ca, ⁵⁰Cr(p, d), E=51.93 MeV; measured σ(θ). ¹¹C, ²³Mg, ²⁷Si, ³⁹Ca, ⁴⁹Cr levels deduced L, transfer j, β, C²S. Optical model, DWBA, CCBA analyses, shell model forbidden transitions.

doi: 10.1143/JPSJ.48.1812
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0120.

1977KO21      J.Phys.Soc.Jap. 43, 755 (1977)

K.Koyama, N.Nakanishi, S.Takeda, S.Yamada, H.Sakaguchi, M.Nakamura, S.Takeuchi, H.Ohnuma

(³He, d) Stripping to Bound and Unbound States in ²⁹P

NUCLEAR REACTIONS ²⁸Si(³He, d), (³He, ³He), E=29.3 MeV; measured σ(θ). ²⁹P levels deduced S. DWBA, CCBA analyses.

doi: 10.1143/JPSJ.43.755
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1405.

1977YA10      J.Phys.Soc.Jap. 42, 367 (1977)

M.Yasue, H.Yokomizo, S.Kubono, K.Koyama, S.Takeuchi, H.Ohnuma

¹²C(p, t)¹⁰C and ¹²C(p, ³He)¹⁰B Reactions at E(p)=51, 9 MeV

NUCLEAR REACTIONS ¹²C(p, t), (p, ³He), E=51.9 MeV; measured σ(θ). ¹⁰B, ¹⁰C deduced levels, L, J, π, IAS. Natural target.

doi: 10.1143/JPSJ.42.367
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0038.

1976KO36      J.Phys.Soc.Jap. 41, 1445 (1976)

K.Koyama

¹²C(τ, d)¹³N Reaction at 81.4 MeV

NUCLEAR REACTIONS ¹²C(³He, d), E=81.4 MeV; measured σ(Ed, θ). ¹³N levels deduced S.

doi: 10.1143/JPSJ.41.1445
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2331.

1976TA12      J.Phys.Soc.Jap. 41, 361 (1976)

T.Tanabe, K.Koyama, M.Yasue, H.Yokomizo, K.Sato, J.Kokame, N.Koori, S.Tanaka

The (³He, ³He), (³He, ³He') and (³He, α) Reactions on ¹²C at 82.1 MeV

NUCLEAR REACTIONS ¹²C(³He, ³He), E=82.1 MeV; measured σ(θ); deduced optical potential parameters. ¹²C(³He, ³He'), (³He, α), E=82.1 MeV; measured σ(θ). ¹²C levels deduced β.

doi: 10.1143/JPSJ.41.361
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2330.

1976YO03      Phys.Lett. 61B, 245 (1976)

H.Yokomizo, T.Tanabe, M.Yasue, F.Soga, K.Koyama, S.Matsuki, K.Ogino, H.Ohnuma

Analog (p, t) and (p, τ) Reactions on ¹⁴N Induced by 52 MeV Protons

NUCLEAR REACTIONS ¹⁴N(p, t), (p, ³He), E=51.9 MeV; measured σ(θ); deduced σ(E(³He), θ)/σ(Et, θ).

doi: 10.1016/0370-2693(76)90140-4
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0165.

1975KU22      J.Phys.Soc.Jap. 39, 1407 (1975)

S.Kubono, S.Kato, M.Yasue, K.Koyama, H.Ohnuma

Angular Distribution for the Reaction ¹⁶O(p, t)¹⁴O* (6.27 MeV) and Channel Coupling Effects

NUCLEAR REACTIONS ¹⁶O(p, t), E=52 MeV; measured σ(Et, θ). ¹⁴O level deduced L.

doi: 10.1143/JPSJ.39.1407
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0155.

1974TA04      J.Phys.Soc.Jap. 36, 336 (1974)

E.Takekoshi, Y.Ishizaki, H.Orihara, M.Kanazawa, J.Kasagi, K.Koyama, N.Matsuoka, T.Takemasa

Ground State Band Members in ²³⁶U and ²³⁰Th Studied with the (p, t) Reaction

NUCLEAR REACTIONS ²³⁸U, ²³²Th(p, t), E=52 MeV; measured σ(Et, θ). ²³⁰Th, ²³⁶U deduced levels, L, J, π.

doi: 10.1143/JPSJ.36.336
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1542.

1973KI15      Bull.Tokyo Inst.Technol.(Engl.Ed.) No.116, 11 (1973)

H.Kitazawa, S.Karashima, K.Koyama, K.Sakurada, N.Yamamuro

Direct and Semi-Direct Radiative Captures of 14 MeV Neutrons by Nuclei

NUCLEAR REACTIONS ²⁰⁸Pb(n, γ), E=14.7, 13.2, 11.2, 9.2 MeV; calculated Eγ, Iγ, σ.

1973TA22      Progr.Theor.Phys. 49, 2139 (1973)

S.Takeuchi, N.Matsuoka, K.Koyama, H.Sakaguchi

Interference Effect in the Spin-Flip Probability at an Isobaric Analog Resonance

NUCLEAR REACTIONS ⁹²Zr(p, p'), E=6.3 MeV; measured σ(θ). ⁹³Nb resonance deduced level-width.

doi: 10.1143/PTP.49.2139
Citations: PlumX Metrics