Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Peter, Reinhed"'
Autor:
Moa K. Kristiansson, Kiattichart Chartkunchand, Gustav Eklund, Odd M. Hole, Emma K. Anderson, Nathalie de Ruette, Magdalena Kamińska, Najeeb Punnakayathil, José E. Navarro-Navarrete, Stefan Sigurdsson, Jon Grumer, Ansgar Simonsson, Mikael Björkhage, Stefan Rosén, Peter Reinhed, Mikael Blom, Anders Källberg, John D. Alexander, Henrik Cederquist, Henning Zettergren, Henning T. Schmidt, Dag Hanstorp
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
High-precision measurements are useful to find isotopic shifts and electron correlation. Here the authors measure electron affinity and hyperfine splitting of atomic oxygen with higher precision than previous studies.
Externí odkaz:
https://doaj.org/article/1148f9adc2aa4be4b1a0871f4639fa17
Autor:
Michael Gatchell, Naemi Florin, Suvasthika Indrajith, José Eduardo Navarro Navarrete, Paul Martini, MingChao Ji, Peter Reinhed, Stefan Rosén, Ansgar Simonsson, Henrik Cederquist, Henning T. Schmidt, Henning Zettergren
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 2, p 146 (2024)
We have studied the stability of C _59 anions as a function of time, from their formation on femtosecond timescales to their stabilization on second timescales and beyond, using a combination of theory and experiments. The ${{\rm{C}}}_{59}^{-}$ fragm
Externí odkaz:
https://doaj.org/article/70b89d38f5ac498ca36cb3110559fac4
Autor:
Mathias Poline, Stefan Rosén, MingChao Ji, Ansgar Simonsson, Peter Reinhed, Mats Larsson, Henning T. Schmidt, Richard D. Thomas, Arnaud Dochain, Xavier Urbain, Jon Grumer, Paul S. Barklem, Shaun G. Ard, Nicholas S. Shuman, Albert A. Viggiano
Publikováno v:
Physical Review A. 105
Autor:
Mats Larsson, Jon Grumer, Paul S. Barklem, Gustav Eklund, Henning Zettergren, Henrik Cederquist, Shaun G. Ard, Stefan Rosén, MingChao Ji, Nicholas S. Shuman, Xavier Urbain, Henning T. Schmidt, Mathias Poline, Albert A. Viggiano, Ansgar Simonsson, Peter Reinhed, Arnaud Dochain, Richard D. Thomas, Mikael Blom
Publikováno v:
Physical Chemistry Chemical Physics. 23:24607-24616
The mutual neutralisation of O+ with O- has been studied in a double ion-beam storage ring with combined merged-beams, imaging and timing techniques. Branching ratios were measured at the collision energies of 55, 75 and 170 (+/- 15) meV, and found t
Autor:
Mathias, Poline, Arnaud, Dochain, Stefan, Rosén, Jon, Grumer, MingChao, Ji, Gustav, Eklund, Ansgar, Simonsson, Peter, Reinhed, Mikael, Blom, Nicholas S, Shuman, Shaun G, Ard, Albert A, Viggiano, Mats, Larsson, Henrik, Cederquist, Henning T, Schmidt, Henning, Zettergren, Xavier, Urbain, Paul S, Barklem, Richard D, Thomas
Publikováno v:
Physical chemistry chemical physics : PCCP. 23(43)
The mutual neutralisation of O
Autor:
Stefan Rosén, Mikael Blom, Najeeb Punnakayathil, Peter Reinhed, Richard D. Thomas, Mark H. Stockett, MingChao Ji, Henning Zettergren, Mikael Björkhage, Henning T. Schmidt, P. Löfgren, Anders Källberg, Ansgar Simonsson, Jon Grumer, Paul S. Barklem, Gustav Eklund, Henrik Cederquist
We have developed an experimental technique to study charge-and energy-flow processes in sub-eV collisions between oppositely charged, internally cold, ions of atoms, molecules, and clusters. Two ion beams are stored in separate rings of the cryogeni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36a375ed52efa9364e3d307b3865b499
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-420768
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-420768
Autor:
Mark H. Stockett, Michael Gatchell, Anders Källberg, P. K. Najeeb, Jon Grumer, Åsa Larson, Wolf D. Geppert, Klavs Hansen, Henning Zettergren, Paul S. Barklem, Mikael Björkhage, Stefan Rosén, O M Hole, Gustav Eklund, MingChao Ji, P. Löfgren, Peter Reinhed, Henning T. Schmidt, Henrik Hartman, Richard D. Thomas, M. K. Kristiansson, John D. Alexander, Henrik Cederquist, N Kono, Dag Hanstorp, Mikael Blom, E. K. Anderson, Ansgar Simonsson
An overview of recent experimental results of studies of negative atomic and molecular ions in the Double ElectroStatic Ion-Ring ExpEriment, DESIREE is given. Metastable level lifetimes in atomic negative ions have been measured by time-dependent las
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce476549fe5bac2af99ac1662120f66b
http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-36645
http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-36645
Autor:
Stefan Rosén, Henning Zettergren, H. T. Schmidt, Sven Mannervik, Michael Gatchell, Anders Källberg, K. C. Chartkunchand, E. K. Anderson, Gustav Eklund, Richard D. Thomas, Peter Reinhed, M. K. Kristiansson, P. Löfgren, Ansgar Simonsson, Henrik Cederquist, Magdalena Kaminska, N. de Ruette
Publikováno v:
Physical Review Letters. 121
Autor:
Peter Reinhed, Anders Källberg, Henning Zettergren, N. de Ruette, P. Löfgren, Mark H. Stockett, Stefan Rosén, Henrik Cederquist, M. K. Kristiansson, Mikael Björkhage, Ansgar Simonsson, K. C. Chartkunchand, Gustav Eklund, E. K. Anderson, Mikael Blom, Henning T. Schmidt, Magdalena Kaminska
A sputter ion source with a solid graphite target has been used to produce dianions with a focus on carbon cluster dianions, $\text{C}_{n}^{2-}$, with $n=7-24$. Singly and doubly charged anions from the source were accelerated together to kinetic ene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44bdc6221aae842de316fb274a270a59
Autor:
P. Löfgren, M. K. Kristiansson, Sven Mannervik, Henning Zettergren, Michael Gatchell, Henrik Cederquist, Magdalena Kaminska, E. K. Anderson, Stefan Rosén, Peter Reinhed, Anders Källberg, Henning T. Schmidt, Richard D. Thomas, K. C. Chartkunchand, Gustav Eklund, Ansgar Simonsson, N. de Ruette
Publikováno v:
Physical Review Letters. 119
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 Stockholm University. We ...