DOI: 10.26143/ganil-2022-e798_19
title: Study of deformed and spherical 2+ states via Coulomb excitation and first time measurement of PDR in 34Si
title: e798_19

description: The experiment aims at probing the collectivity of 34Si at low-excitation energy. The combination of (p,p') inelastic scattering reactions in ACTAR-TPC and Coulomb and nuclear excitation reactions in an independent setup consisting in a double ring of segmented-silicon detectors, 8 EXOGAM and 8 PARIS detectors will allow determining the relative contribution of protons and neutrons in the populated excited states. A pygmy dipole resonance mode will also be sought for using the Coulex setup.
description: Detector: LISE + LISE-ZDD + ACTAR-TPC + CATS + EXOGAM + PARIS
description: projectileIsotope: 36S; projectileChargeState: 16+; projectileBeamEnergy: 56; projectileBeamEnergyUnit: MeV/u; projectileParticle: Ion; projectileAverageBeamIntensity: 3.e+4; projectileBeamIntensityUnit: pps; projectilePercentage: 100; projectileBeamType: Radioactive; projectileAcceleratorType: LISE
description: projectileIsotope: 34Si; projectileChargeState: 14+; projectileBeamEnergy: 58; projectileBeamEnergyUnit: MeV/u; projectileParticle: Ion; projectileAverageBeamIntensity: 3.e+4; projectileBeamIntensityUnit: pps; projectilePercentage: 100; projectileBeamType: Radioactive; projectileAcceleratorType: LISE
description: targetIsotopes: natAu; targetIsotopePercentage: 100; targetSamplePhase: Solid; targetType: Isotope; targetTargetThicknessValue: 320.38; targetTargetThicknessUnit: mg/cm2; targetDensity: ; targetDensityUnit: ;
description: targetIsotopes: natC; targetIsotopePercentage: 100; targetSamplePhase: Solid; targetType: Isotope; targetTargetThicknessValue: 236; targetTargetThicknessUnit: mg/cm2; targetDensity: ; targetDensityUnit: ;
description: targetIsotopes: H2, iC4H10; targetIsotopePercentage: 90, 10; targetSamplePhase: Gaseous; targetType: Isotope; targetTargetThicknessValue: 950; targetTargetThicknessUnit: mbar; targetDensity: ; targetDensityUnit: ;
description: targetIsotopes: natAu; targetIsotopePercentage: 100; targetSamplePhase: Solid; targetType: Isotope; targetTargetThicknessValue: 164.05; targetTargetThicknessUnit: mg/cm2; targetDensity: ; targetDensityUnit: ;
description: reactionName: 36S (56 MeV/u) + natAu (320.38 mg/cm2); projectileIsotope: 36S; projectileChargeState: 16+; projectileBeamEnergy: 56; projectileBeamEnergyUnit: MeV/u; projectileParticle: Ion; projectileBeamType: Radioactive; projectileAcceleratorType: LISE; targetIsotopes: natAu; targetIsotopePercentage: 100; targetSamplePhase: Solid; targetType: Isotope; targetTargetThicknessValue: 320.38; targetTargetThicknessUnit: mg/cm2; targetDensity: ; targetDensityUnit: ;
description: reactionName: 34Si (58 MeV/u) + natAu (320.38 mg/cm2); projectileIsotope: 34Si; projectileChargeState: 14+; projectileBeamEnergy: 58; projectileBeamEnergyUnit: MeV/u; projectileParticle: Ion; projectileBeamType: Radioactive; projectileAcceleratorType: LISE; targetIsotopes: natAu; targetIsotopePercentage: 100; targetSamplePhase: Solid; targetType: Isotope; targetTargetThicknessValue: 320.38; targetTargetThicknessUnit: mg/cm2; targetDensity: ; targetDensityUnit: ;
description: reactionName: 34Si (58 MeV/u) + natC (236 mg/cm2); projectileIsotope: 34Si; projectileChargeState: 14+; projectileBeamEnergy: 58; projectileBeamEnergyUnit: MeV/u; projectileParticle: Ion; projectileBeamType: Radioactive; projectileAcceleratorType: LISE; targetIsotopes: natC; targetIsotopePercentage: 100; targetSamplePhase: Solid; targetType: Isotope; targetTargetThicknessValue: 236; targetTargetThicknessUnit: mg/cm2; targetDensity: ; targetDensityUnit: ;