H. Cederquist

activity

20172022

^{+}

^{-}

^{-}

and Na

^{+}

^{-}

^{-}

collisions: Implications of experimental results for non-LTE modelling of stellar spectra

20 citations · 35 across the 3 of their papers we have counts for

collaborators

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physics.atom-ph2018

Evidence for two-electron processes in the mutual neutralization of O- with O+ and N+ at Subthermal Collision Energies

N. de Ruette, A. Dochain, T. Launoy +7

We have measured total absolute cross sections for the Mutual Neutralization (MN) of O- with O+/N+. A fine resolution (of about 50 meV) in the kinetic energy spectra of the product…

physics.atom-ph2018

Radiative lifetimes of the bound excited states of $Pt^{-}$

K. C. Chartkunchand, M. Kamińska, E. K. Anderson +20

The intrinsic radiative lifetimes of the $5 d^{10} 6 s$ $^{2} S_{1/2}$ and $5 d^{9} 6 s^{2}$ $^{2} D_{3/2}$ bound excited states in the platinum anion $Pt^{-}$ have be…

physics.atom-ph2018

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…

Evidence for two-electron processes in the mutual neutralization of O- with O+ and N+ at Subthermal Collision Energies

Radiative lifetimes of the bound excited states of Pt−

Rotationally cold OH− ions in the cryogenic electrostatic ion-beam storage ring DESIREE

Radiative lifetimes of the bound excited states of $Pt^{-}$

Rotationally cold OH $^{-}$ ions in the cryogenic electrostatic ion-beam storage ring DESIREE