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Excited States in Negative Ions
(2014-05-07)
This thesis covers experimental studies of atomic negative ions with the main goal of increasing our fundamental understanding of these fragile quantum systems. Comparisons of measurements and calculations have been used ...
Two-Electron Excitations in Negative Ions
(2011-10-07)
The main goal of this work has been to increase the knowledge of electron-electron correlation through experimental studies of negative ions. Negative ions are atoms or molecules to which an extra electron has been attached. ...
Laser Photodetachment of Negative Ions - Fundamental Research and Applications
(2009-05-07)
Photodetachment studies of atomic and molecular negative ions in the gas phase are presented.
Negative ions are loosely bound quantum systems whose existence is strongly dependent
on the correlations between the electrons. ...
Spectroscopic studies of the negative state of atoms
(2020-08-13)
Negative ions are of fundamental interest in atomic physics due to the enhanced importance of the electron correlation. In this thesis new spectroscopic methods have been developed and then applied to study the nature of ...
Strong-Field Photodetachment of Negative Ions – Orbital Alignment Effects and Tomographic Imaging of Photoelectrons
(2015-09-07)
Photoelectron imaging techniques are used to experimentally investigate photodetachment of negative ions in a strong laser-field as well as the orbital alignment dynamics in the residual neutral.
Strong-field ...
Spectroscopy of Stable and Radioactive Negative Ions
(2023-04-03)
Negative ions are unique quantum systems which are of fundamental interest within the field of atomic physics due to the importance of the electron correlation in their creation, stability, and existence. Properties of ...
Binding Energies and Lifetimes in Negative Ions
(2024-03-15)
Negative ions hold significant interest because of their importance in understanding electron correlation. Further, they capture substantial focus for their role in, for example: stellar environments, medical applications, ...