Search results for "nuclear fragmentation"

showing 3 items of 3 documents

FIRST experiment: Fragmentation of Ions Relevant for Space and Therapy

2013

International audience; Nuclear fragmentation processes are relevant in different fields of basic research and applied physics and are of particular interest for tumor therapy and for space radiation protection applications. The FIRST (Fragmentation of Ions Relevant for Space and Therapy) experiment at SIS accelerator of GSI laboratory in Darmstadt, has been designed for the measurement of different ions fragmentation cross sections at different energies between 100 and 1000 MeV/nucleon. The experiment is performed by an international collaboration made of institutions from Germany, France, Italy and Spain. The experimental apparatus is partly based on an already existing setup made of the …

HistorySilicon detectorApplied physicsPhysics::Instrumentation and DetectorsScintillator[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]7. Clean energy01 natural sciencesSpace radiation030218 nuclear medicine & medical imagingEducationIonExperimental apparatuNuclear physics03 medical and health sciencesPhysics and Astronomy (all)0302 clinical medicineFragmentation (mass spectrometry)0103 physical sciencesNeutron detectionddc:530Silicon Vertex DetectorIon010306 general physicsNuclear ExperimentScintillation counterRadiation protectionPhysicsDetectorNuclear fragmentationComputer Science ApplicationsInternational collaborationProtection applicationMagnet[PHYS.PHYS.PHYS-MED-PH]Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph]Scientific programInternational cooperationNucleonInteraction region
researchProduct

Muon-electron lepton-flavor-violating transitions : Shell-model calculations of transitions in 27Al

2018

In this paper we present the results of large-scale shell-model calculations of muon-to-electron lepton-flavorviolating transitions for the case of the target nucleus 27Al. We extend the previous shell-model calculations, done in the sd model space, by including also the p orbitals in order to see whether the negative-parity states produce any significant effect in the conversion rate. The analysis of the results shows the dominance of coherent transitions mediated by isovector operators and going by the ground state of the target, with practically null influence of excited positive- or negative-parity states. peerReviewed

electroweak interactionelectroweak interactions in nuclear physicsnuclear fragmentationydinfysiikkalepton induced nuclear reactionsflavor changing neutral currentsnuclear tests of fundamental interactions
researchProduct

High-resolution, accurate multiple-reflection time-of-flight mass spectrometry for short-lived, exotic nuclei of a few events in their ground and low…

2019

Physical review / C covering nuclear physics 99(6), 064313 (2019). doi:10.1103/PhysRevC.99.064313

massaspektrometriaProtonResolution (mass spectrometry)FissionBinding energyMass spectrometrynucl-ex01 natural sciences530binding energy and massesnuclear bindingNuclear physics0103 physical sciencesNeutronddc:530NuclideNuclear Experiment010306 general physicsphysics.ins-detPhysicsbeam diagnostics010308 nuclear & particles physicsnuclear fragmentationlifetimes and widthsTime-of-flight mass spectrometryisomer decaysydinfysiikka
researchProduct