5 papers
The electron affinity of astatine
David Leimbach, Julia Sundberg, Yangyang Guo +35
One of the most important properties influencing the chemical behavior of an element is the energy released with the addition of an extra electron to the neutral atom, referred to…
Ultraslow radiative cooling of C ()
James N. Bull, Michael S. Scholz, Eduardo Carrascosa +8
Ultraslow radiative cooling lifetimes and adiabatic detachment energies for three astrochemically relevant anions, C (), are measured using the Double ElectroStatic Io…
Dianion diagnostics in DESIREE: High-sensitivity detection of from a sputter ion source
K. C. Chartkunchand, M. H. Stockett, E. K. Anderson +14
A sputter ion source with a solid graphite target has been used to produce dianions with a focus on carbon cluster dianions, , with . Singly and doubly c…
Radiative lifetimes of the bound excited states of
K. C. Chartkunchand, M. Kamińska, E. K. Anderson +20
The intrinsic radiative lifetimes of the and bound excited states in the platinum anion have be…
Rotationally cold OH ions in the cryogenic electrostatic ion-beam storage ring DESIREE
H. T. Schmidt, G. Eklund, K. C. Chartkunchand +14
We apply near-threshold laser photodetachment to characterize the rotational quantum level distribution of OH ions stored in the cryogenic ion-beam storage ring, DESIREE, at St…