0000000000606822

AUTHOR

Nils Paar

showing 2 related works from this author

Measurement of the92,93,94,100Mo(γ,n) reactions by Coulomb Dissociation

2016

6th Nuclear Physics in Astrophysics Conference (NPA), Lisbon, Portugal, 19 May 2013 - 24 May 2013; Journal of physics / Conference Series 665, 012034 (2016). doi:10.1088/1742-6596/665/1/012034

PhysicsHistoryPhoton010504 meteorology & atmospheric sciencesIsotopeStable isotope ratiochemistry.chemical_element53001 natural sciencesDissociation (chemistry)Computer Science ApplicationsEducationNuclear physicschemistryNucleosynthesisMolybdenum0103 physical sciencesCoulombddc:530Atomic physics010303 astronomy & astrophysicsProduction chain0105 earth and related environmental sciencesJournal of Physics: Conference Series
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Nuclear symmetry energy and neutron skins derived from pygmy dipole resonances

2007

By exploiting Coulomb dissociation of high-energy radioactive beams of the neutron-rich nuclei $^{129\ensuremath{-}132}\mathrm{Sn}$ and $^{133,134}\mathrm{Sb}$, their dipole-strength distributions have been measured. A sizable fraction of ``pygmy'' dipole strength, energetically located below the giant dipole resonance, is observed in all of these nuclei. A comparison with available pygmy resonance data in stable nuclei ($^{208}\mathrm{Pb}$ and $N=82$ isotones) indicates a trend of strength increasing with the proton-to-neutron asymmetry. On theoretical grounds, employing the RQRPA approach, a one-to-one correlation is found between the pygmy strength and parameters describing the density d…

PhysicsNuclear and High Energy Physics010308 nuclear & particles physicsNuclear TheoryHadronNuclear structureElementary particlereactions induced by unstable nucleiCoulomb excitation01 natural sciencesNATURAL SCIENCES. Physics.PRIRODNE ZNANOSTI. Fizika.Dipole0103 physical sciencesIsotopes of tinNeutronAtomic physicsCoulomb excitation by heavy ionsNuclear Experiment010306 general physicsNucleonnuclear giant resonancesPhysical Review C
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