Search Results - "Anderson, Emma K."

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    Radiative cooling of carbon cluster anions C2n+1− (n = 3–5) by Stockett, Mark H., Bull, James N., Buntine, Jack T., Carrascosa, Eduardo, Anderson, Emma K., Gatchell, Michael, Kaminska, Magdalena, Nascimento, Rodrigo F., Cederquist, Henrik, Schmidt, Henning T., Zettergren, Henning

    “…Radiative cooling of carbon cluster anions C 2n+1 − ( n  = 3–5) is investigated using the cryogenic electrostatic ion storage ring DESIREE. Two different…”
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    Failure of hydrogenation in protecting polycyclic aromatic hydrocarbons from fragmentation by Gatchell, M., Stockett, M. H., de Ruette, N., Chen, T., Giacomozzi, L., Nascimento, R. F., Wolf, M., Anderson, E. K., Delaunay, R., Vizcaino, V., Rousseau, P., Adoui, L., Huber, B. A., Schmidt, H. T., Zettergren, H., Cederquist, H.

    “…A recent study of soft x-ray absorption in native and hydrogenated coronene cations, C_24H_12+m^+ m=0–7, led to the conclusion that additional hydrogen atoms…”
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    Rotationally Cold OH^{-} Ions in the Cryogenic Electrostatic Ion-Beam Storage Ring DESIREE by Schmidt, H T, Eklund, G, Chartkunchand, K C, Anderson, E K, Kamińska, M, de Ruette, N, Thomas, R D, Kristiansson, M K, Gatchell, M, Reinhed, P, Rosén, S, Simonsson, A, Källberg, A, Löfgren, P, Mannervik, S, Zettergren, H, Cederquist, H

    Published in Physical review letters (18-08-2017)
    “…We apply near-threshold laser photodetachment to characterize the rotational quantum level distribution of OH^{-} ions stored in the cryogenic ion-beam storage…”
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    Spontaneous Electron Emission from Hot Silver Dimer Anions: Breakdown of the Born-Oppenheimer Approximation by Anderson, E K, Schmidt-May, A F, Najeeb, P K, Eklund, G, Chartkunchand, K C, Rosén, S, Larson, Å, Hansen, K, Cederquist, H, Zettergren, H, Schmidt, H T

    Published in Physical review letters (01-05-2020)
    “…We report the first experimental evidence of spontaneous electron emission from a homonuclear dimer anion through direct measurements of…”
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    Experimental lifetime of the a^{1}Δ electronically excited state of CH^{−} by Gustav Eklund, Moa K. Kristiansson, K. C. Chartkunchand, Emma K. Anderson, Malcolm Simpson, Roland Wester, Henning T. Schmidt, Henning Zettergren, Henrik Cederquist, Wolf D. Geppert

    Published in Physical review research (01-02-2022)
    “…By repeatedly probing the a^{1}Δ excited state and the X^{3}Σ^{−} ground-state populations in a beam of CH^{−} ions stored in a cryogenic ion-beam storage ring…”
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    Experimental lifetime of the a 1 Δ electronically excited state of CH by Eklund, Gustav, Kristiansson, Moa K., Chartkunchand, K. C., Anderson, Emma K., Simpson, Malcolm, Wester, Roland, Schmidt, Henning T., Zettergren, Henning, Cederquist, Henrik, Geppert, Wolf D.

    Published in Physical review research (01-02-2022)
    “…By repeatedly probing the a 1 Δ excited state and the X 3 Σ − ground-state populations in a beam of CH − ions stored in a cryogenic ion-beam storage ring for…”
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    Cooling of gold cluster anions, Au$_N^-$, $N=2-13,15$, in a cryogenic ion-beam storage ring by Hansen, Klavs, Weihao, Tian, Anderson, Emma K, Björkhage, Mikael, Cederquist, Henrik, MingChao, Ji, Rosén, Stefan, Schmidt-May, Alice, Stockett, Mark H, Zettergren, Henning, Zhaunerchyk, Vitali, Schmidt, Henning T

    Published 12-07-2024
    “…We have measured the spontaneous and photo-induced decays of anionic gold clusters, Au$_N^-$, with sizes ranging from $N = 2$ to 13, and 15. After production…”
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