Adam Robert Vernon

Collinear Resonance Ionization Spectroscopy of Neutron-Rich Indium Isotopes (eBook, PDF)

• Format: PDF

Produktbeschreibung

This thesis describes the application of the collinear resonance laser spectroscopy to sensitively measure the electromagnetic nuclear observables of the neutron-rich indium isotopes ^115-131In. This entailed a systematic study of the efficiency of resonant ionization schemes to extract the hyperfine structure of the isotopes, the atomic charge exchange process and benchmarking of modern atomic calculations with a laser ablation ion source.

This allowed determination of the root-mean-square nuclear charge radii, nuclear magnetic dipole moments, nuclear electric quadrupole moments and nuclear spins of the ^113-131In isotopes with high accuracy.

With a proton hole in the Z = 50 nuclear shell closure of tin and several nuclear isomer states, these measurements of the indium (Z = 49) isotope chain provided an efficient probe of the evolution of nuclear structure properties towards and at the doubly-magic nuclear shell closure of ¹³²Sn (N = 82) - revealing unpredicted changes.

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Produktdetails

• Verlag: Springer International Publishing
• Seitenzahl: 223
• Erscheinungstermin: 31. Oktober 2020
• Englisch
• ISBN-13: 9783030541897
• Artikelnr.: 61345113

Inhaltsangabe

Introduction.- Background Atomic and Nuclear Physics.- Experimental Method Background.- Laser Spectroscopy Setup for the Indium Experiments.- Analysis of Neutron-Rich Indium.- Evolution of Neutron-Rich Indium Proton-Hole States.- Conclusion.