NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = J.F.Germond Found 39 matches. 1990GE02 J.Phys.(London) G16, 381 (1990) The dp → 3Heπ0 Reaction in Collinear Geometry NUCLEAR REACTIONS 1H(polarized d, π0), (d, π0), E=0.4-1.2 GeV; calculated unpolarized σ(θ), tensor analyzing power vs E. Collinear geometry, two-body cluster model.
doi: 10.1088/0954-3899/16/3/010
1990GE10 Nucl.Phys. A518, 308 (1990) The pp → pp(Eta) Reaction Near Threshold NUCLEAR REACTIONS 1H(p, X), E ≈ threshold; calculated σ(θ), σ, eta production. Isobar excitation model.
doi: 10.1016/0375-9474(90)90552-W
1989GE02 J.Phys.(London) G15, 437 (1989) The dp → 3He(Eta) Reaction at Threshold NUCLEAR REACTIONS 2H(p, 3He), E ≈ threshold; calculated eta production form factors; deduced reaction rate.
doi: 10.1088/0954-3899/15/4/007
1988BE25 Phys.Rev.Lett. 61, 919 (1988) J.Berger, M.Boivin, A.Boudard, P.Fleury, J.F.Germond, L.Goldzahl, Cl.Kerboul, B.Mayer, F.Plouin, L.Satta, C.Wilkin Identification of the d + p → 3He + Eta Reaction Very Near Threshold: Cross section and deuteron tensor analyzing power NUCLEAR REACTIONS 2H(p, 3He), E=threshold; measured Eta production σ(θ), t20.
doi: 10.1103/PhysRevLett.61.919
1988GE01 J.Phys.(London) G14, 181 (1988) The dp → 3Heπ0 Reaction at Threshold NUCLEAR REACTIONS 1H(polarized d, π0), E ≈ threshold; analyzed reaction rate, deuteron tensor analyzing power. Two-body cluster model for 3He.
doi: 10.1088/0305-4616/14/2/010
1987GE06 J.Phys.(London) G13, L259 (1987) On Measuring the D State of 4He NUCLEAR REACTIONS 4He(π-, 2n), E at rest; calculated pion capture kinematics suitable for D- state estimate. 1H(α, pd), E not given; calculated spectator deuteron tensor polarization role in α- D state.
doi: 10.1088/0305-4616/13/11/002
1986GE01 Helv.Phys.Acta 59, 188 (1986) J.-F.Germond, E.Bovet, J.-P.Egger Analyse en Diffraction de la Diffusion Elastique Pion - 40Ar NUCLEAR REACTIONS 40Ar(π, π), E=180 MeV; measured σ(θ). 40Ar, 40Ca deduced proton, neutron density ratio. Diffraction theory analysis.
1986GE05 J.Phys.(London) G12, 609 (1986) Pion-Lithium Scattering in the α-n-p Cluster Model NUCLEAR REACTIONS 6Li(π+, π+), (π-, π-), E=100-250 MeV; 6Li(π+, π+'), E=100-250 MeV; calculated σ(θ) vs E, vector polarization vs θ. Cluster model.
doi: 10.1088/0305-4616/12/7/010
1986GE08 Helv.Phys.Acta 59, 1194 (1986) Fast Deuteron Production following Pion Absorption in 4He NUCLEAR REACTIONS 4He(π-, 2n), E at rest; calculated fast deuteron production σ. Cluster model.
1986GE10 J.Phys.(London) G12, 1379 (1986) Fast Deuteron Production following Pion Absorption in 4He NUCLEAR REACTIONS 4He(π-, d), E=70-430 MeV; calculated branching ratios, σ(Eπ, θd). Cluster model.
doi: 10.1088/0305-4616/12/12/016
1986KE18 Phys.Lett. 181B, 28 (1986) C.Kerboul, A.Boudard, L.Antonuk, J.Arvieux, J.Berger, R.Bertini, M.Boivin, J.M.Durand, A.Stetz, J.Tinsley, J.Yonnet, Nguyen Van Sen, Ye Yanlin, B.Mayer, J.Cameron, C.Lapointe, D.M.Sheppard, J.F.Germond, C.Wilkin Deuteron Tensor Analyzing Power for the Collinear d(pol)p → 3Heπ0 Reaction at Intermediate Energies NUCLEAR REACTIONS, MECPD 1H(polarized d, π0), E=500-2200 MeV; measured residual nucleus σ(θ), tensor analyzing power vs E. 3He deduced nucleon pair pion capture isospin dependence.
doi: 10.1016/0370-2693(86)91248-7
1985GE03 Phys.Rev. C32, 983 (1985) J.-F.Germond, M.B.Johnson, J.A.Johnstone Diffraction Theory Analysis of Pion Elastic Scattering from the Calcium Isotopes NUCLEAR REACTIONS 40,42,44,48Ca(π+, π+), (π-, π-), E=180 MeV; analyzed σ(θ); deduced pion-isobar resonance dynamics. Coulomb corrected impact parameters. 42,44,48Ca deduced proton density relative to 40Ca. Diffraction theory.
doi: 10.1103/PhysRevC.32.983
1985GE04 Phys.Rev. C32, 1087 (1985) J.-F.Germond, E.Bovet, J.-P.Egger, G.S.Blanpied, C.S.Mishra, B.M.Preedom Diffraction Analysis of Pion Elastic Scattering from 40Ar NUCLEAR REACTIONS 40Ar(π+, π+), (π-, π-), E=180 MeV; measured σ(θ). 40Ar, 40Ca deduced neutron, proton density ratios. Liquid natural Ar target. Diffraction theory analysis, other data input.
doi: 10.1103/PhysRevC.32.1087
1985GE06 J.Phys.(London) G11, 1131 (1985) Coherent Pion Production and the Excited States of 5He NUCLEAR REACTIONS 4He(p, π+), E=800 MeV; calculated σ(θ) vs residual nucleus excitation, σ(θ); deduced production mechanism. Cluster model, 3He(p, π+) reaction input, separable nucleon-nucleus potentials.
doi: 10.1088/0305-4616/11/10/010
1985GO08 Phys.Rev. C31, 1563 (1985) F.Goetz, E.Bovet, J.-P.Egger, J.-F.Germond, P.Gretillat, C.Lunke, E.Schwarz, L.E.Antonuk, G.S.Blanpied, B.M.Preedom, J.-P.Perroud Measurement of Pion-Induced Deuteron Breakup at 150 MeV NUCLEAR REACTIONS 2H(π-, π-p), (π-, π-n), E=150 MeV; measured σ(θn, θ(π)), σ(θ(π), E(π)); deduced nucleon production σ ratio. Impulse approximation. Kinematically complete experiment.
doi: 10.1103/PhysRevC.31.1563
1984AN11 Nucl.Phys. A420, 435 (1984) L.E.Antonuk, D.Bovet, E.Bovet, J.-P.Egger, J.-F.Germond, F.Goetz, P.Gretillat, C.Lunke, E.Schwarz, K.Masutani, T.Takaki Elastic and Inelastic Pion Scattering on 12C and 13C at 100 MeV NUCLEAR REACTIONS 12,13C(π+, π+), (π-, π-), (π+, π+'), (π-, π-'), E=100 MeV; measured σ(θ), σ(E(π)). Isobar-hole model analysis.
doi: 10.1016/0375-9474(84)90667-5
1984BI08 Phys.Rev. C30, 739 (1984) L.Bimbot, T.Hennino, J.C.Jourdain, Y.Le Bornec, F.Reide, N.Willis, J.F.Germond Comparison of (3He, π-) and (3He, π+) Exclusive Reactions on 7Li and 12C NUCLEAR REACTIONS 7Li, 12C(3He, π-), (3He, π+), E=235 MeV; measured σ(θ), σ(E(π)); deduced σ(π-)/σ(π+), reaction mechanism.
doi: 10.1103/PhysRevC.30.739
1984GE05 J.Phys.(London) G10, 745 (1984) Pion Production in Exclusive 3He-Induced Reactions NUCLEAR REACTIONS 3He(α, π+), E=250-450 MeV; 3He(3He, π+), E=300-600 MeV; analyzed coherent pion production σ(θ). Residual nucleus cluster decomposition, 3He(p, π+) data input.
doi: 10.1088/0305-4616/10/6/010
1982BI06 Phys.Lett. 114B, 311 (1982) L.Bimbot, M.P.Combes, J.C.Jourdain, Y.Le Bornec, F.Reide, A.Willis, N.Willis, J.-F.Germond, C.Wilkin Experimental Study of Coherent Pion Production in 4He(3He, π+)7Li and a Test of the Reaction Mechanism NUCLEAR REACTIONS 4He(3He, π+), E=266.5, 280.5 MeV; measured σ(Eπ), σ(θ); deduced coherent pion production mechansim.
doi: 10.1016/0370-2693(82)90351-3
1982GE08 Helv.Phys.Acta 55, 248 (1982) Fission Induite par les Pions NUCLEAR REACTIONS 3,4He, 6Li(3He, π+), E=266.5, 280.5 MeV; calculated residual production σ(θ). Pion absorption by α-cluster in target projectile system.
1981GE07 Phys.Lett. 106B, 449 (1981) Coherent Pion Production in 3He - 3He Collisions NUCLEAR REACTIONS 3He(3He, π+), E=282 MeV; calculated σ(θ). Coherent pion production model.
doi: 10.1016/0370-2693(81)90254-9
1981GE08 Helv.Phys.Acta 54, 321 (1981) J.-F.Germond, R.J.Lombard, D.Waxman, C.Wilkin Corrections Eikonales pour un Potential Spin-Orbite NUCLEAR REACTIONS 12C(polarized p, p), E=800 MeV; calculated polarization, spin rotation parameters. Spin-orbit potential eikonal corrections.
1981GR09 Nucl.Phys. A364, 270 (1981) P.Gretillat, J.-P.Egger, J.-F.Germond, C.Lunke, E.Schwarz, C.Perrin, B.M.Preedom Study of π+ and π- Elastic Scattering from 40Ca and 48Ca in the Region of the πN(3, 3) Resonance NUCLEAR REACTIONS 40,48Ca(π+, π+), (π-, π-), E=130, 180, 230 MeV; measured σ(θ). 48Ca deduced neutron, proton rms radius difference. Black disc analysis, eikonal framework.
doi: 10.1016/0375-9474(81)90571-6
1981WA20 Phys.Rev. C24, 578 (1981) D.Waxman, C.Wilkin, J.-F.Germond, R.J.Lombard Eikonal Corrections for Spin-Orbit Potentials NUCLEAR REACTIONS 12C(p, p), (polarized p, p), E=800 MeV; calculated σ(θ), polarization, spin rotation parameters. Eikonal approximations, modified Wallace approach.
doi: 10.1103/PhysRevC.24.578
1980GE07 Phys.Rev. C22, 1622 (1980) Analytical Approximation to Pion-Nucleus Scattering Near (3, 3) Resonance NUCLEAR REACTIONS 40Ca(π, π), E=130, 180, 241 MeV; calculated σ(θ); 40Ca(π-, π-), (π+, π+), E=130, 180, 241 MeV; calculated σ(θ(π-))/ σ(θ(π+)). Analytic approximation.
doi: 10.1103/PhysRevC.22.1622
1979CH05 Phys.Lett. 81B, 143 (1979) B.Chabloz, R.Corfu, J.-P.Egger, J.-F.Germond, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, C.Perrin, J.E.Bolger, J.Zichy Large Angle Pion-Carbon Scattering Near the πN(3, 3) Resonance NUCLEAR REACTIONS 12C(π+, π+), (π+, π+'), (π-, π-), E=162 MeV; measured σ(θ). Phenomenological scattering amplitude analysis near (3, 3) resonance.
doi: 10.1016/0370-2693(79)90508-2
1979GE03 J.Phys.(London) G5, L127 (1979) Coulomb Effects in Inelastic Pion-Nucleus Scattering NUCLEAR REACTIONS 12C(π+, π+'), (π-, π-'), E=162 MeV; calculated σ(θ). Eikonal model for Coulomb distortion of nuclear transitions.
doi: 10.1088/0305-4616/5/8/004
1979GE07 Ann.Phys.(New York) 121, 285 (1979) Coulomb Corrections to Elastic Pion-Nucleus Scattering in the Eikonal Model NUCLEAR REACTIONS 12C(π+, π+), (π-, π-), E=148, 162, 226 MeV; 40Ca(π+, π+), (π-, π-), E=115, 130, 163, 241 MeV; calculated σ(θ). Eikonal model, Coulomb corrections.
doi: 10.1016/0003-4916(79)90099-X
1978GE13 Helv.Phys.Acta 51, 88 (1978) Pion-Nucleus Scattering in the Alpha-Particle Model NUCLEAR REACTIONS 16O(π-, π-), E=163 MeV; 40Ca(π-, π-), E=130 MeV; calculated σ(θ) using α-particle model, Glauber theory.
1978GE18 Helv.Phys.Acta 51, 510 (1978) Coulomb Corrections to Elastic Pion-Nucleus Scattering in the Eikonal Model NUCLEAR REACTIONS 40Ca, 12C(π+, π+), (π-, π-), E not given; calculated scattering amplitudes. Eikonal model, Coulomb corrections.
1978PE11 Helv.Phys.Acta 51, 380 (1978) C.Perrin, R.Corfu, J.-P.Egger, J.-F.Germond, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz Observation of the 15.1 MeV (1+) State in Carbon-12 by π+ Inelastic Scattering Near the πN (3, 3) Resonance NUCLEAR REACTIONS 12C(π+, π+'), E=148 MeV; measured σ. 12C deduced level, J, π.
1977AL04 J.Phys.(London) G3, 7 (1977) B.S.Aladashvili, J.-F.Germond, V.V.Glagolev, M.S.Nioradze, T.Siemiarczuk, J.Stepaniak, V.N.Streltsov, C.Wilkin, P.Zielinski Final-State Interaction in the High-Energy Proton-Deuteron Break-up Reaction NUCLEAR REACTIONS 2H(p, 2p); calculated σ.
doi: 10.1088/0305-4616/3/1/005
1977GE04 Phys.Lett. 68B, 229 (1977) Why Are the Diffraction Minima in π+ and π- Scattering from 12C So Different (Question) NUCLEAR REACTIONS 12C(π+, π+), (π-, π-), E=148 MeV; calculated σ(θ).
doi: 10.1016/0370-2693(77)90276-3
1975GE02 Nucl.Phys. A237, 477 (1975) Pion-Carbon Scattering in the α-Particle Model NUCLEAR REACTIONS 12C(π-, π-), E=100-150 MeV; calculated σ.
doi: 10.1016/0375-9474(75)90413-3
1975GE07 Nucl.Phys. A249, 457 (1975) Pion-Calcium Scattering in the α-Particle Model NUCLEAR REACTIONS 40Ca(π, π), E=205, 215 MeV; calculated σ.
doi: 10.1016/0375-9474(75)90668-5
1975GE10 Lett.Nuovo Cim. 13, 605 (1975) Exchange Current Effects in Pion Double Charge Exchange from 4He NUCLEAR REACTIONS 4He(π, X); calculated exchange current effects.
doi: 10.1007/BF02745898
1973BE47 Phys.Lett. 46B, 289 (1973) Root Mean Square Radius of Optical Potential in π- - 12C Elastic Scattering NUCLEAR REACTIONS 12C(π-, π-); calculated rms radius of optical potential.
doi: 10.1016/0370-2693(73)90120-2
1973GE11 Nucl.Phys. A216, 157 (1973) Comparative Analysis of Pion-Nucleus Elastic and Inelastic Scattering NUCLEAR REACTIONS 4He, 12C, 16O(π-, π-), E=170, 180, 230, 260 MeV; calculated σ(θ). 12C calculated levels.
doi: 10.1016/0375-9474(73)90524-1
1971JA17 Helv.Phys.Acta 44, 502 (1971) S.Jaccard, J.-F.Germond, J.Piffaretti, J.Weber Polarisation des Neutrons Emis par la Reaction 12C(d, n)13N Sous 20° Lab. Pour E=2.75 MeV et 3 MeV NUCLEAR REACTIONS 12C(d, n), E=2.71, 2.96 MeV; measured P(n).
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