Search Results - "KÄLLBERG, A"

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

“…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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Radiative lifetimes of the bound excited states of Pt by Chartkunchand, K. C., Kamińska, M., Anderson, E. K., Kristiansson, Moa K, Eklund, G., Hole, O. M., Nascimento, R. F., Blom, M., Björkhage, M., Källberg, A., Löfgren, P., Reinhed, P., Rosén, S., Simonsson, A., Thomas, R. D., Mannervik, S., Davis, V. T., Neill, P. A., Thompson, J. S., Hanstorp, Dag, Zettergren, H., Cederquist, H., Schmidt, H. T.

“…© 2016 American Physical Society.The intrinsic radiative lifetimes of the 5d106sS1/22 and 5d96s2 D3/22 bound excited states in the platinum anion Pt- have been…”
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Erratum: Rotationally Cold OH^{-} Ions in the Cryogenic Electrostatic Ion-Beam Storage Ring DESIREE [Phys. Rev. Lett. 119, 073001 (2017)] 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

“…This corrects the article DOI: 10.1103/PhysRevLett.119.073001…”
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CRYRING@ESR: present status and future research by Lestinsky, M, Bräuning-Demian, A, Danared, H, Engström, M, Enders, W, Fedotova, S, Franzke, B, Heinz, A, Herfurth, F, Källberg, A, Kester, O, Litvinov, Y, Steck, M, Reistad, D, Simonsson, A, Skeppstedt, Ö, Stöhlker, T, Vorobjev, G

“…The former storage ring CRYRING has been shipped from the Manne Siegbahn Laboratory in Stockholm to Darmstadt as a Swedish in-kind contribution to FAIR. At its…”
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Lifetime of the bound excited level in Ni - by Kamińska, Magdalena, Davis, V. T., Hole, Odd Magnar, Nascimento, Rodrigo F., Chartkunchand, Kiattichart C., Blom, Mikael, Björkhage, Mikael, Källberg, Anders, Löfgren, Patrik, Reinhed, Peter, Rosén, Stefan, Simonsson, Ansgar, Thomas, Richard D., Mannervik, Sven, Neill, P. A., Thompson, J. S., Schmidt, Henning T., Cederquist, Henrik, Hanstorp, D.

“…The intrinsic lifetime of the upper level in the bound-bound 3d(9) 4s(2) D-2(3/2) -> 3d(9) 4s(2) D-2(5/2) radiative transition in Ni- was measured to be…”
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Two-center double-capture interference in fast He2+ + H2 collisions by Misra, Deepankar, Schmidt, H T, Gudmundsson, M, Fischer, D, Haag, N, Johansson, H A B, Källberg, A, Najjari, B, Reinhed, P, Schuch, R, Schöffler, M, Simonsson, A, Voitkiv, A B, Cederquist, H

“…We report the first observation of Young-type interference effects in a two-electron transfer process. These effects change strongly as the projectile velocity…”
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Status and outlook of the CRYRING@ESR project by Geithner, W., Andelkovic, Z., Beck, D., Bräuning, H., Bräuning-Demian, A., Danared, H., Dimopoulou, C., Engström, M., Fedotova, S., Gorda, O., Herfurth, F., Hess, R., Källberg, A., Kleffner, C., Kotovskiy, N., Kraus, I., Lestinsky, M., Litvinov, S., Nolden, F., Reiter, A., Sieber, T., Steck, M., Vorobyev, G.

“…Once operational, CRYRING@ESR will store and decelerate ions delivered by the experimental storage ring ESR at energies well below those of ESR. In addition to…”
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Dissociative Recombination of Nitrile Ions: DCCCN+ and DCCCND by Geppert, W. D, Ehlerding, A, Hellberg, F, Semaniak, J, Österdahl, F, Kamińska, M, Al-Khalili, A, Zhaunerchyk, V, Thomas, R, af Ugglas, M, Källberg, A, Simonsson, A, Larsson, M

“…Branching ratios and absolute cross sections have been measured for the dissociative recombination of DCCCN+ and DCCCND+ using the CRYRING ion storage ring. In…”
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Dissociative Recombination of the Thioformyl (HCS+) and Carbonyl Sulfide (OCS+) Cations by Montaigne, H, Geppert, W. D, Semaniak, J, Österdahl, F, Hellberg, F, Thomas, R. D, af Ugglas, M, Roberts, H, Millar, T. J, Zhaunerchyk, V, Kamińska, M, Al-Khalili, A, Källberg, A, Larsson, M

“…Branching ratios and absolute cross sections have been measured for the dissociative recombination of HCS super(+) and OCS super(+) at the CRYRING ion storage…”
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Evidence of wave-particle duality for single fast hydrogen atoms by Schmidt, H T, Fischer, D, Berenyi, Z, Cocke, C L, Gudmundsson, M, Haag, N, Johansson, H A B, Källberg, A, Levin, S B, Reinhed, P, Sassenberg, U, Schuch, R, Simonsson, A, Støchkel, K, Cederquist, H

“…We report the direct observation of interference effects in a Young's double-slit experiment where the interfering waves are two spatially separated components…”
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First direct observations of gear-changing in a collider by Nissen, E., Källberg, A., Simonsson, A.

“…In this work we perform the first demonstration of gear-changing in a real world collider. Gear-changing refers to a collision scheme where each ring of a…”
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Model and observations of Schottky-noise suppression in a cold heavy-ion beam by Danared, H, Källberg, A, Rensfelt, K-G, Simonsson, A

“…Some years ago it was found at GSI in Darmstadt that the momentum spread of electron-cooled beams of highly charged ions dropped abruptly to very low values…”
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Conceptual design report for a Beta-Beam facility by Benedikt, M., Bechtold, A., Borgnolutti, F., Bouquerel, E., Bozyk, L., Bruer, J., Chancé, A., Delahaye, P., Fabich, A., Hancock, S., Hansen, C., Jensen, E., Källberg, A., Kirk, M., Lachaize, A., Lindroos, M., Loiselet, M., Magistris, M., Mitrofanov, S., Mueller, A. C., Payet, J., Podlech, H., Puppel, P., Silari, M., Simonsson, A., Spiller, P., Stadlmann, J., Stora, T., Tkatchenko, A., Trovati, S., Vlachoudis, V., Wildner, E.

“… The Beta-Beam is a concept of large-scale facility that aims at providing pure electronic neutrino and antineutrino beams for the measurement of…”
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Radiative lifetimes of metastable states of negative ions by Andersson, Pontus, Fritioff, Karin, Sandström, Joakim, Collins, Gerard, Hanstorp, Dag, Ellmann, Anna, Schef, Peter, Lundin, Peter, Mannervik, Sven, Royen, Peder, Froese Fischer, K. Charlotte, Österdahl, Fabian, Rostohar, Danijela, Pegg, David J., Gibson, N. D., Danared, Håkan, Källberg, Anders

“…We present a technique for measuring the radiative lifetimes of metastable states of negative ions that involves the use of a heavy-ion storage ring. The…”
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Recoil-ion momentum distributions for transfer ionization in fast proton-He collisions by Schmidt, H. T., Jensen, J., Reinhed, P., Schuch, R., Støchkel, K., Zettergren, H., Cederquist, H., Bagge, L., Danared, H., Källberg, A., Schmidt-Böcking, H., Cocke, C. L.

“…We present high-luminosity experimental investigations of the transfer ionization (TI:p+He{yields}H{sup 0}+He{sup 2+}+e{sup -}) process in collisions between…”
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DESIREE: Physics with cold stored ion beams by Thomas, R.D., Schmidt, H.T., Gatchell, M., Rosén, S., Reinhed, P., Löfgren, P., Brännholm, L., Blom, M., Björkhage, M., Bäckström, E., Alexander, J.D., Leontein, S., Hanstorp, D., Zettergren, H., Kaminska, M., Nascimento, R., Liljeby, L., Källberg, A., Simonsson, A., Hellberg, F., Mannervik, S., Larsson, M., Geppert, W.D., Rensfelt, K.G., Paál, A., Masuda, M., Halldén, P., Andler, G., Stockett, M.H., Chen, T., Källersjö, G., Weimer, J., Hansen, K., Hartman, H., Cederquist, H.

“…Here we will briefly describe the commissioning of the Double ElectroStatic Ion Ring ExpEriment (DESIREE) facility at Stockholm University, Sweden. This device…”
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Radiative lifetime of a bound excited state of Te by ELLMANN, A, SCHEF, P, PEGG, D. J, GIBSON, N. D, DANARED, H, KÄLLBERG, A, LUNDIN, P, ROYEN, P, MANNERVIK, S, FRITIOFF, K, ANDERSSON, P, HANSTORP, D, FISCHER, C. Froese, ÖSTERDAHL, F

“…We report on the first experimental study of the lifetime of a bound excited state of a negative ion. A new experimental technique was developed and used to…”
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Double-to-single target ionization ratio for electron capture in fast p-He collisions by Schmidt, H T, Fardi, A, Schuch, R, Schwartz, S H, Zettergren, H, Cederquist, H, Bagge, L, Danared, H, Källberg, A, Jensen, J, Rensfelt, K-G, Mergel, V, Schmidt, L, Schmidt-Böcking, H, Cocke, C L

“…We have used the ion storage ring CRYRING and its internal gas-jet target and recoil-ion-momentum spectrometer to measure absolute cross sections for transfer…”
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Formation of Highly Rovibrationally Excited Ammonia from Dissociative Recombination of NH4 by Andersson, Patrik U, Öjekull, Jenny, Pettersson, Jan B. C, Marković, Nikola, Hellberg, Fredrik, Thomas, Richard D, Ehlerding, Anneli, Österdahl, Fabian, Zhaunerchyk, Vitali, Geppert, Wolf D, af Ugglas, Magnus, Larsson, Mats, Uggerud, Einar, Danared, Håkan, Källberg, Anders

“…The internal energy distribution of ammonia formed in the dissociative recombination (DR) of NH4 + with electrons has been studied by an imaging technique at…”
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Branching ratios and absolute cross sections of dissociative recombination processes of N2O by Hamberg, M, Geppert, W D, Rosén, S, Hellberg, F, Ehlerding, A, Zhaunerchyk, V, Kaminska, M, Thomas, R D, af Ugglas, M, Källberg, A, Simonsson, A, Paal, A, Larsson, M

“…We have investigated the dissociative recombination of the N2O+ ion using the CRYRING heavy-ion storage ring at the Manne Siegbahn laboratory in Stockholm,…”
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