H. Cederquist

Physics and Astronomy · Physical Sciences

40h-index5.2kcitations295works1.02yr avg
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Research Topics

Atomic and Molecular Physics(215), Mass Spectrometry Techniques and Applications(96), Advanced Chemical Physics Studies(92), Fullerene Chemistry and Applications(56), Ion-surface interactions and analysis(40)

Publications295 total

Dissociation and Cooling Dynamics of 2-cyanoindene Monocations: Survival of Small PAHs in Harsh Interstellar Radiation Fields
The Astrophysical Journal·2026Open Access
Recurrent Fluorescence of Polycyclic Aromatic Hydrocarbon Isomers: A Comparative Study
ACS Earth and Space Chemistry·2025Open Access
Electron Affinities of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mrow> <mml:msub> <mml:mrow> <mml:mi mathvariant="normal">C</mml:mi> </mml:mrow> <mml:mrow> <mml:mn>60</mml:mn> </mml:mrow> </mml:msub> </mml:mrow> </mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mrow> <mml:msub> <mml:mrow> <mml:mi mathvariant="normal">C</mml:mi> </mml:mrow> <mml:mrow> <mml:mn>70</mml:mn> </mml:mrow> </mml:msub> </mml:mrow> </mml:math> and Cooling of Their Anions
Physical Review Letters·2025Open Access
Vibrationally-dependent molecular dynamics in mutual neutralisation reactions of molecular oxygen ions
Nature Communications·2025Open Access
Electron affinity of CH
Physical review. A/Physical review, A·2025Open Access
Radiative Stabilization of the Indenyl Cation: Recurrent Fluorescence in a Closed-Shell Polycyclic Aromatic Hydrocarbon
Physical Review Letters·2025· 7 citedOpen Access
Dissociation and radiative stabilization of the indene cation: The nature of the C–H bond and astrochemical implications
The Journal of Chemical Physics·2025· 5 cited
Radiative cooling of the deprotonated cyan fluorescent protein chromophore anion
Physical review. A/Physical review, A·2025· 1 citedOpen Access
Radiative stabilization of the indenyl cation: Recurrent fluorescence in a closed-shell polycyclic aromatic hydrocarbon
arXiv (Cornell University)·2025Open Access
Dissociation and radiative stabilization of the indene cation: The nature of the C-H bond and astrochemical implications
arXiv (Cornell University)·2025Open Access
Elucidating the role of a molecular anion in mutual neutralisation reactions
2025Open Access
Mutual neutralization of C<sub>60</sub><sup>+</sup> and C<sub>60</sub><sup>−</sup> ions
Astronomy and Astrophysics·2024· 3 citedOpen Access
Cooling of gold cluster anions, <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msubsup><mml:mi>Au</mml:mi><mml:mi>N</mml:mi><mml:mo>−</mml:mo></mml:msubsup></mml:math> (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>N</mml:mi></mml:math>=2–13,15), in a cryogenic ion-beam storage ring
Physical review. A/Physical review, A·2024
Reply to: The stabilization of cyanonaphthalene by fast radiative cooling
Nature Communications·2024· 2 citedOpen Access
Mutual neutralization of C$_{60}^+$ and C$_{60}^-$ ions: Excitation energies and state-selective rate coefficients
arXiv (Cornell University)·2024Open Access
Disentangling vibrationally-dependent molecular dynamics in mutual neutralisation reactions
2024Open Access
Cooling of gold cluster anions, Au$_N^-$, $N=2-13,15$, in a cryogenic ion-beam storage ring
arXiv (Cornell University)·2024Open Access
State-resolved mutual neutralization of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi mathvariant="normal">O</mml:mi><mml:none/><mml:mo>+</mml:mo><mml:mprescripts/><mml:none/><mml:mn>16</mml:mn></mml:mmultiscripts></mml:math> with <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi mathvariant="normal">H</mml:mi><mml:none/><mml:mo>−</mml:mo><mml:mprescripts/><mml:none/><mml:mn>1</mml:mn></mml:mmultiscripts></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi mathvariant="normal">H</mml:mi><mml:none/><mml:mo>−</mml:mo><mml:mprescripts/><mml:none/><mml:mn>2</mml:mn></mml:mmultiscripts></mml:math> at collision energies below 100 meV
Physical review. A/Physical review, A·2024· 3 citedOpen Access
Stability of C<sub>59</sub> Knockout Fragments from Femtoseconds to Infinity
The Astrophysical Journal·2024· 1 citedOpen Access
Precision measurements on Si-
arXiv (Cornell University)·2024Open Access
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Frequent Co-authors

H. T. Schmidt(32), Henning Zettergren(25), P. Hvelplund(20), Bernd Huber(17), B. Manil(11), P. Reinhed(10), Patrick Rousseau(10), J. Jensen(9), L. Adoui(9), S. Tomita(9), A. Bárány(8), Michael Gatchell(8), Henrik Johansson(7), Sylvain Maclot(7), Mark H. Stockett(7), Alicja Domaracka(7), H. Danared(6), H. Knudsen(6), Stefan Rosén(6), J. Rangama(6)