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NSR database version of May 24, 2024.

Search: Author = P.Gretillat

Found 29 matches.

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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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
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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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
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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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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