NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = P.Gretillat Found 29 matches. 1989ME03 Nucl.Instrum.Methods Phys.Res. A275, 133 (1989) F.Merchez, S.Kox, C.Perrin, J.Mistretta, J.C.Gondrand, L.N.Imouk, P.Gretillat, E.Schwarz EMRIC: A new setup for very small angle correlation measurements NUCLEAR REACTIONS 27Al(20Ne, 8Be), (20Ne, 6Li), E at 30 MeV/nucleon; measured αα-, αd-coin following ejectile breakup.
doi: 10.1016/0168-9002(89)90343-4
1986AN04 Nucl.Phys. A451, 741 (1986) L.E.Antonuk, D.Bovet, E.Bovet, Y.De Coulon, J.-P.Egger, F.Goetz, P.Gretillat, C.Lunke, E.Schwarz, G.S.Adams, G.S.Blanpied, B.M.Preedom π+ and π- Elastic and Inelastic Scattering on 6Li at 100, 180 and 240 MeV NUCLEAR REACTIONS 6Li(π+, π+'), (π+, π+), (π-, π-'), (π-, π-), E=100, 180, 240 MeV; measured σ(θ). Comparison with α(np) cluster model.
doi: 10.1016/0375-9474(86)90303-9
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
1982AN18 Helv.Phys.Acta 55, 245 (1982) L.E.Antonuk, D.Bovet, E.Bovet, J.-P.Egger, F.Goetz, P.Gretillat, C.Lunke, E.Schwarz Diffusion Pion-13Carbone a 100 MeV NUCLEAR REACTIONS 13C(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=100 MeV; measured σ(θ).
1981AN20 Helv.Phys.Acta 54, 327 (1981) L.E.Antonuk, D.Bovet, E.Bovet, J.-P.Egger, F.Goetz, P.Gretillat, C.Lunke, E.Schwarz, C.Perrin, J.-P.Perroud, G.S.Blanpied, B.M.Preedom Diffusion Quasi Libre de Pions NUCLEAR REACTIONS 12,13C(π-, π-n), E=150 MeV; measured πn-coin; deduced pion-nucleus interaction. Quasifree scattering.
1981EG03 Helv.Phys.Acta 53, 646 (1981) J.-P.Egger, J.L.Beveridge, F.Goetz, P.Gretillat, C.Lunke, E.Schwarz, A.Boudard, G.Bruge, L.Farvacque, J.-P.Didelez, R.Frascaria, C.Perrin, B.M.Preedom The d + d → α + π0 Reaction NUCLEAR REACTIONS 2H(d, π0), E=500 MeV; measured pion production σ limit.
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
1981LU02 J.Phys.(London) G7, 895 (1981) C.Lunke, J-P.Egger, F.Goetz, P.Gretillat, E.Schwarz, C.Perrin, B.M.Preedom, R.E.Mischke Comparison of π+ and π- Elastic and Inelastic Scattering off 52Cr at 180 MeV NUCLEAR REACTIONS 52Cr(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=180 MeV; measured σ(θ). 52Cr level deduced proton, neutron deformation length difference.
doi: 10.1088/0305-4616/7/7/012
1980FR06 Phys.Lett. 91B, 345 (1980) R.Frascaria, I.Brissaud, J.P.Didelez, C.Perrin, J.L.Beveridge, J.P.Egger, F.Goetz, P.Gretillat, R.R.Johnson, C.Lunke, E.Schwarz, B.M.Preedom Search for the Dibaryon Resonance Signals in the π+-D Excitation Function at 180° NUCLEAR REACTIONS 1,2H(π+, π+), E=130-280 MeV; measured σ(E, θ), θ=180°; deduced evidence for dibaryon resonance.
doi: 10.1016/0370-2693(80)90992-2
1980FR15 Helv.Phys.Acta 53, 293 (1980) R.Frascaria, I.Brissaud, J.-P.Didelez, C.Perrin, J.L.Beveridge, J.-P.Egger, F.Goetz, P.Gretillat, R.R.Johnson, C.Lunke, E.Schwarz, B.M.Preedom Search for Dibaryon Resonance Signals in the π+ → d Excitation Function at 180° NUCLEAR REACTIONS 1,2H(π+, π+), E=130-280 MeV; measured σ(E).
1980GO16 Helv.Phys.Acta 53, 31 (1980) F.Goetz, J.-P.Egger, P.Gretillat, C.Lunke, E.Schwarz, C.Perrin Pion Absorption in the 13C(π+, p)12C and the 12C(π+, p)11C Reactions at 75 MeV NUCLEAR REACTIONS 13,12C(π+, p), E=75 MeV; measured σ(θ, Ep); deduced reaction mechamism.
1980MA42 Z.Phys. A298, 149 (1980) N.Marty, M.Morlet, A.Willis, C.Perrin, J.L.Beveridge, J.P.Egger, F.Goetz, P.Gretillat, R.R.Johnson, C.Lunke, E.Schwarz Excitation of Isovector Giant Resonances by Inelastic Scattering of Positive Pions on 90Zr at 226 MeV NUCLEAR REACTIONS 90Zr(π+, π+'), E=226 MeV; measured σ(E(π+'), θ). 90Zr deduced GDR, isovector, isoscalar giant quadrupole, monopole resonances, widths. DWBA calculations.
doi: 10.1007/BF01554055
1980MA46 Helv.Phys.Acta 53, 298 (1980) N.Marty, M.Morlet, A.Willis, C.Perrin, J.L.Beveridge, J.-P.Egger, F.Goetz, P.Gretillat, R.R.Johnson, C.Lunke, E.Schwarz Excitation of Giant Resonances by Inelastic Pion Scattering NUCLEAR REACTIONS 90Zr(π+, π+'), E=226 MeV; measured σ(E(π+'), θ). 90Zr deduced T=0, 1 giant resonances.
1980SC30 Helv.Phys.Acta 53, 298 (1980) E.Schwarz, J.L.Beveridge, J.-P.Egger, F.Goetz, P.Gretillat, C.Lunke, R.E.Mischke, C.Perrin, B.M.Preedom Diffusion des Pions sur le 13C dans la Region de la Resonance (3, 3) NUCLEAR REACTIONS 13C(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=148, 180, 230 MeV; measured σ(θ). High resolution pion spectrometer.
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
1979LU09 Helv.Phys.Acta 52, 417 (1979) C.Lunke, R.Corfu, J.-P.Egger, P.Gretillat, J.Piffaretti, E.Schwarz, J.Jansen, C.Perrin, B.Preedom Diffusion Inelastique des Pions sur 12C, 18O, 28Si et 52Cr NUCLEAR REACTIONS 12C, 18O, 28Si, 52Cr(π+, π+'), (π-, π-'), E near resonance; measured σ(θ). DWIA analysis.
1979PR06 Nucl.Phys. A326, 385 (1979) B.M.Preedom, R.Corfu, J.-P.Egger, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, J.Jansen, C.Perrin A Systematic Study of π+ and π- Inelastic Scattering from 28Si in The Region of the πN(3, 3) Resonance NUCLEAR REACTIONS 28Si(π+, π+), (π-, π-), E=130, 180, 226 MeV; measured σ(θ). Optical potential, DWIA collective model analysis.
doi: 10.1016/0375-9474(79)90399-3
1979SC25 Phys.Rev.Lett. 43, 1578 (1979) E.Schwarz, J.-P.Egger, F.Goetz, P.Gretillat, C.Lunke, C.Perrin, B.M.Preedom, R.E.Mischke π-13C Scattering Near the πN (3, 3) Resonance NUCLEAR REACTIONS 13C(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=180 MeV; measured σ(θ). 13C levels deduced σ(π-)/σ(π+).
doi: 10.1103/PhysRevLett.43.1578
1978CH33 Helv.Phys.Acta 51, 512 (1978) B.Chabloz, R.Corfu, J.-P.Egger, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, C.Perrin, J.Bolger, M.Werner, J.Zichy A 180° Scattering Facility for the SIN Pion Spectrometer (SUSI) NUCLEAR REACTIONS 12C(π-, π-), (π+, π+), E=162 MeV; measured σ(θ).
1978CO24 Helv.Phys.Acta 51, 510 (1978) R.Corfu, J.-P.Egger, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, C.Perrin, B.M.Preedom, J.Jansen Pion Elastic and Inelastic Scattering from 28Si over the πN(e, e) Resonance NUCLEAR REACTIONS 28Si(π+, π+), (π-, π-), (π+, π+'), (π-, π-'), E=130, 180, 226 MeV; measured σ(θ). Black disc model, Coulomb corrections.
1978EG03 Helv.Phys.Acta 51, 85 (1978) J.-P.Egger, R.Corfu, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, C.Perrin, B.M.Preedom, J.Jansen Comparison of π+ and π- Elastic Scattering Off 40Ca and 48Ca Showing the Possibility to Extract a Neutron Radius for 48Ca NUCLEAR REACTIONS 40,48Ca(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=130 MeV; measured σ(θ).
1978LU09 Phys.Lett. 78B, 201 (1978) C.Lunke, R.Corfu, J.-P.Egger, P.Gretillat, J.Piffaretti, E.Schwarz, J.Jansen, C.Perrin, B.M.Preedom Comparative Study of π+ and π- Elastic and Inelastic Scattering Off 18O and 28Si at 180 MeV NUCLEAR REACTIONS 18O, 28Si(π+, π+'), (π-, π-'), E=180 MeV; measured σ(Eπ', θ).
doi: 10.1016/0370-2693(78)90005-9
1978PE06 Nucl.Phys. A300, 321 (1978) E.Pedroni, K.Gabathuler, J.J.Domingo, W.Hirt, P.Schwaller, J.Arvieux, C.H.Q.Ingram, P.Gretillat, J.Piffaretti, N.W.Tanner, C.Wilkin A Study of Charge Independence and Symmetry from π+ and π- Total Cross Sections on Hydrogen and Deuterium Near the 3, 3 Resonance NUCLEAR REACTIONS 1,2H(π+, X), (π-, X), E=70-370 MeV; measured total σ(E).
doi: 10.1016/0375-9474(78)96136-5
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.
1977EG02 Phys.Rev.Lett. 39, 1608 (1977) J.-P.Egger, R.Corfu, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, C.Perrin, J.Jansen, B.M.Preedom Pion-40Ca and Pion-48Ca Elastic Scattering and the Neutron Radius of 48Ca NUCLEAR REACTIONS 40,48Ca(π+, π+), (π-, π-), E=130 MeV; measured σ(θ).
doi: 10.1103/PhysRevLett.39.1608
1977PE12 Phys.Lett. 69B, 301 (1977) C.Perrin, J.-P.Albanese, R.Corfu, J.-P.Egger, P.Gretillat, C.Lunke, J.Piffaretti, E.Schwarz, J.Jansen, B.M.Preedom Observation of the 18Ne Ground State in the Pion Double-Charge-Exchange Reaction 18O(π+, π-)18Ne NUCLEAR REACTIONS 18O(π+, π-), E=148, 187 MeV; measured σ.
doi: 10.1016/0370-2693(77)90551-2
1977PI02 Phys.Lett. 67B, 289 (1977) J.Piffaretti, R.Corfu, J.-P.Egger, P.Gretillat, C.Lunke, E.Schwarz, C.Perrin π+ and π- Scattering from 12C at 150 MeV NUCLEAR REACTIONS 12C(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=148 MeV; measured σ(θ).
doi: 10.1016/0370-2693(77)90373-2
1977PI09 Phys.Lett. 71B, 324(1977) J.Piffaretti, R.Corfu, J.-P.Egger, P.Gretillat, C.Lunke, E.Schwarz, C.Perrin, B.M.Preedom Comparison of the π+ and π- Elastic Scattering from 12C over the πN(3, 3) Resonance Region NUCLEAR REACTIONS 12C(π-, π-), (π+, π+), E=162, 226 MeV; measured σ(θ).
doi: 10.1016/0370-2693(77)90228-3
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