SMuK 2021 – wissenschaftliches Programm

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HK: Fachverband Physik der Hadronen und Kerne

HK 1: Invited Talks - I

HK 1.1: Hauptvortrag

Montag, 30. August 2021, 11:00–11:30, H1

Recent results of collinear laser spectroscopy in the vicinity of the magic tin isotopes — •Liss Vázquez Rodríguez — Experimental Physics Department, CERN, 1211 Geneva 23, Switzerland — Max-Planck-Institut für Kernphysik, 69117 Heidelberg, Germany

High-resolution collinear laser spectroscopy has been performed in a long sequence of tin (Z=50) species, spanning from N=58 to the very neutron-rich isotopes beyond the N=82 shell closure. Hyperfine structures and isotope shifts have been measured using the COLLAPS instrumentation at ISOLDE/ CERN. Simple linear and quadratic trends are observed for the electromagnetic moments and differences in charge radii between the lowest 1/2, 3/2, and 11/2 states in 117-131Sn. These regular patterns will be discussed in the framework of nuclear structure.