Search Results - "von Hahn, R."

The electrostatic Cryogenic Storage Ring CSR – Mechanical concept and realization by von Hahn, R., Berg, F., Blaum, K., Crespo Lopez-Urrutia, J.R., Fellenberger, F., Froese, M., Grieser, M., Krantz, C., Kühnel, K.-U., Lange, M., Menk, S., Laux, F., Orlov, D.A., Repnow, R., Schröter, C.D., Shornikov, A., Sieber, T., Ullrich, J., Wolf, A., Rappaport, M., Zajfman, D.

“…A new and technologically challenging project, the electrostatic Cryogenic Storage Ring CSR, is presently under construction at the Max-Planck-Institute for…”
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A cryogenic electrostatic trap for long-time storage of keV ion beams by Lange, M, Froese, M, Menk, S, Varju, J, Bastert, R, Blaum, K, López-Urrutia, J R Crespo, Fellenberger, F, Grieser, M, von Hahn, R, Heber, O, Kühnel, K-U, Laux, F, Orlov, D A, Rappaport, M L, Repnow, R, Schröter, C D, Schwalm, D, Shornikov, A, Sieber, T, Toker, Y, Ullrich, J, Wolf, A, Zajfman, D

“…We report on the realization and operation of a fast ion beam trap of the linear electrostatic type employing liquid helium cooling to reach extremely low…”
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Single-particle detection of products from atomic and molecular reactions in a cryogenic ion storage ring by Krantz, C., Novotný, O., Becker, A., George, S., Grieser, M., Hahn, R. von, Meyer, C., Schippers, S., Spruck, K., Vogel, S., Wolf, A.

“…We have used a single-particle detector system, based on secondary electron emission, for counting low-energetic (∼keV/u) massive products originating from…”
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Photodissociation of an Internally Cold Beam of CH^{+} Ions in a Cryogenic Storage Ring by O'Connor, A P, Becker, A, Blaum, K, Breitenfeldt, C, George, S, Göck, J, Grieser, M, Grussie, F, Guerin, E A, von Hahn, R, Hechtfischer, U, Herwig, P, Karthein, J, Krantz, C, Kreckel, H, Lohmann, S, Meyer, C, Mishra, P M, Novotný, O, Repnow, R, Saurabh, S, Schwalm, D, Spruck, K, Sunil Kumar, S, Vogel, S, Wolf, A

“…We have studied the photodissociation of CH^{+} in the Cryogenic Storage Ring at ambient temperatures below 10 K. Owing to the extremely high vacuum of the…”
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Recent investigations and applications of thin diamond-like carbon (DLC) foils by Liechtenstein, V.Kh, Ivkova, T.M., Olshanski, E.D., Golser, R., Kutschera, W., Steier, P., Vockenhuber, C., Repnow, R., von Hahn, R., Friedrich, M., Kreissig, U.

“…In previous experiments, diamond-like carbon (DLC) foils which are being produced at Kurchatov Institute, have proven well suited as long-lived stripper foils…”
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Thermionic power-law decay of excited aluminum-cluster anions and its dependence on storage-device temperature by Froese, M. W., Blaum, K., Fellenberger, F., Grieser, M., Lange, M., Laux, F., Menk, S., Orlov, D. A., Repnow, R., Sieber, T., Toker, Y., von Hahn, R., Wolf, A.

“…The decay of excited aluminum-cluster anions (Al{sub n}{sup -}, n=4 and 5) has been investigated in a cryogenic linear ion-beam trap. A power-law is found to…”
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Radiative Rotational Lifetimes and State-Resolved Relative Detachment Cross Sections from Photodetachment Thermometry of Molecular Anions in a Cryogenic Storage Ring by Meyer, C., Becker, A., Blaum, K., Breitenfeldt, C., George, S., Göck, J., Grieser, M., Grussie, F., Guerin, E. A., von Hahn, R., Herwig, P., Krantz, C., Kreckel, H., Lion, J., Lohmann, S., Mishra, P. M., Novotný, O., O’Connor, A. P., Repnow, R., Saurabh, S., Schwalm, D., Schweikhard, L., Spruck, K., Sunil Kumar, S., Vogel, S., Wolf, A.

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M1 and E2 decay-dependent lifetime of the lowest 1S0 level in C-like ions up to Ne4+ measured at a heavy-ion storage ring by Träbert, E, Grieser, M, von Hahn, R, Krantz, C, Repnow, R, Wolf, A

“…Electric-dipole forbidden transitions within the ground configuration of many ion species play an important role in the diagnostics of terrestrial and…”
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The decay of ion bunches in the self-bunching mode by Froese, M W, Lange, M, Menk, S, Grieser, M, Heber, O, Laux, F, Repnow, R, Sieber, T, Toker, Y, von Hahn, R, Wolf, A, Blaum, K

“…The properties of ion bunches stored in an electrostatic ion beam trap (EIBT) have been investigated using the Cryogenic Trap for Fast ion beams (CTF). The…”
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Radiative cooling of Al−4 and Al−5 in a cryogenic environment by Lange, M, Froese, M W, Menk, S, Bing, D, Fellenberger, F, Grieser, M, Laux, F, Orlov, D A, Repnow, R, Sieber, T, Toker, Y, von Hahn, R, Wolf, A, Blaum, K

“…We have investigated the radiative cooling of initially hot Al−4 and Al−5 cluster anions during storage in a cryogenic ion beam trap at an ambient temperature…”
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A Non-Destructive Beam Monitoring System Based on an LTS-SQUID by Geithner, R, Neubert, R, Vodel, W, Schwickert, M, Reeg, H, von Hahn, R, Seidel, P

“…Monitoring of beam currents in particle accelerators without affecting the beam guiding elements, interrupting the beam or influencing its profile is a major…”
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Low energy reactions with radioactive ions at REX-ISOLDE - the Li-9+H-2 case by Jeppesen, H. B., Ames, F., Van den Bergh, P., Bergmann, U. C., Bollen, G., Borge, M. J. G., Cederkall, J., Van Duppen, P., Emhofer, S., Forstner, O., Fraile, L. M., Fynbo, H. O. U., Gomez-Camacho, J., Habs, D., von Hahn, R., Huber, G., Huyse, M., Johansson, Håkan T, Jonson, Björn, Kester, O., Liljeby, L., Meister, Mikael, Moro, A. M., Nilsson, Thomas, Nyman, Göran Hugo, Oinonen, M., Pantea, M., Podlech, H., Ratzinger, U., Reisinger, K., Rensfelt, K. G., Repnow, R., Riisager, K., Richter, A., Rudolph, K., Scheit, H., Schempp, A., Schmidt, P., Schrieder, G., Schwalm, D., Sieber, T., Simon, H., Tengblad, O., Tengborn, Elisabeth, Turrion, M., Weissmann, L., Wenander, F., Wolf, B.

“…At the newly constructed postaccelerator REX-ISOLDE (Radioactive beam Experiment at ISOLDE) we have investigated reactions induced by a Li-9 beam incident on a…”
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REX-ISOLDE - experiences from the first year of operation by Cederkall, J., Ames, F., Butler, P., Delahaye, P., Fedoseev, V., Lindroos, M., Nilsson, T., Sieber, T., Wenander, F., Pantea, M., Emhofer, S., Habs, D., Kester, O., Rudolph, K., von Hahn, R., Niedermaier, O., Scheit, H., Schwalm, D., van Duppen, P., Huyse, M., Jonsson, B., Nyman, G., Eberth, J., Reiter, P., Weisshaar, D.

“…The Radioactive beam EXperiment (REX) at CERN-ISOLDE has been commissioned and the first experiments successfully completed during 2002 and 2003. The concept…”
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'Safe' Coulomb Excitation of {sup 30}Mg by Niedermaier, O., Scheit, H., Bildstein, V., Boie, H., Fitting, J., Hahn, R. von, Koeck, F., Lauer, M., Pal, U.K., Podlech, H., Repnow, R., Schwalm, D., Alvarez, C., Ames, F., Bollen, G., Emhofer, S., Habs, D., Kester, O., Lutter, R., Rudolph, K.

“…We report on the first radioactive beam experiment performed at the recently commissioned REX-ISOLDE facility at CERN in conjunction with the highly efficient…”
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Single-particle detection of products from atomic and molecular reactions in a cryogenic ion storage ring by Krantz, C, Novotný, O, Becker, A, George, S, Grieser, M, von Hahn, R, Meyer, C, Schippers, S, Spruck, K, Vogel, S, Wolf, A

“…We have used a single-particle detector system, based on secondary electron emission, for counting low-energetic (~keV/u) massive products originating from…”
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The REX-ISOLDE project by Habs, D., Kester, O., Bollen, G., Liljeby, L., Rensfelt, K.G., Schwalm, D., von Hahn, R., Walter, G., Van Duppen, P.

“…REX-ISOLDE [1] is a pilot experiment at ISOLDE/CERN with the aim to study the nuclear structure of neutron-rich nuclei using radioactive ion beams. Radioactive…”
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Radiative rotational lifetimes and state-resolved relative detachment cross sections from photodetachment thermometry of molecular anions in a cryogenic storage ring by Meyer, C, Becker, A, Blaum, K, Breitenfeldt, C, George, S, Göck, J, Grieser, M, Grussie, F, Guerin, E. A, von Hahn, R, Herwig, P, Krantz, C, Kreckel, H, Lion, J, Lohmann, S, Mishra, P. M, Novotný, O, O'Connor, A. P, Repnow, R, Saurabh, S, Schwalm, D, Schweikhard, L, Spruck, K, Kumar, S. Sunil, Vogel, S, Wolf, A

“…Phys. Rev. Lett. 119, 023202 (2017) Photodetachment thermometry on a beam of OH$^-$ in a cryogenic storage ring cooled to below 10 K is carried out using…”
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The REX-ISOLDE project by Habs, D, Kester, O, Sieber, T, Kolbe, A, Ott, J, Bollen, G, Ames, F, Schwalm, D, von Hahn, R, Repnow, R, Podlech, H, Schempp, A, Ratzinger, U, Liljeby, L, Rensfelt, K.-G, Wenander, F, Jonsson, B, Nyman, G, Van Duppen, P, Huyse, M, Richter, A, Shrieder, G, Walter, G, collaboration, REX-ISOLDE

“…The Radioactive beam Experiment (REX-ISOLDE) (D. Habs et al., Proposal to the ISOLDE committee, CERN-ISC94-25) a pilot experiment testing a new concept of post…”
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The 7-gap-resonator–accelerator for the REX-ISOLDE-experiment at CERN by Podlech, H, Grieser, M, von Hahn, R, Papureanu, S, Repnow, R, Schwalm, D

“…The Radioactive Beam Experiment at ISOLDE (REX-ISOLDE-Experiment) which presently is being developed and under construction at CERN serves to investigate…”
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Photodissociation of an Internally Cold Beam of CH super(+) Ions in a Cryogenic Storage Ring by O'Connor, A P, Becker, A, Blaum, K, Breitenfeldt, C, George, S, Gock, J, Grieser, M, Grussie, F, Guerin, E A, von Hahn, R

“…We have studied the photodissociation of CH super(+) in the Cryogenic Storage Ring at ambient temperatures below 10 K. Owing to the extremely high vacuum of…”
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