Abstract
The main points on UNILAC will be preparatory experiments on the synthesis of the element 110 and the study of e{sup +}e{sup 1}- pair generation for heavy ion impacts on the Coulomb barrier. Experiments on beam fragmentation, to generate and apply radioactive beams and for producing mesons and antiprotons below the threshold will be to the fore at SIS. The central detector of the 4 {pi} detector for exclusive particle production studies will also be set to work. Up to now, the electron cooling and storage experiments have shown, in the main, how heavy ion beams such as {sup 20}Ne, {sup 40}Ar, {sup 86}Kr, {sup 136}Xe and {sup 209}Bi are stored and can be cooled with electron beams to the highest phase space densities ({Delta} p/p {approx_equal} 10{sup -6}, {epsilon} {approx_equal} 0.3 {pi} mm x mrad). The cooling experiments will be continued, particularly in order to research the conditions for beam condensation. In a series of experiments, electron-ion and laser-ion interaction processes such as radiation capture, dielectric recombination and laser-induced transitions are examined. Spectroscopy experiments on hydrogen- and helium-like heavy atoms to examined QED effects are being started. (orig.). [Deutsch] Schwerpunkte am UNILAC werden vorbereitende Experimente zur Synthese des Elements
More>>
Citation Formats
None.
GSI research and development programme 1992 (including programme budget); GSI Forschungs- und Entwicklungsprogramm 1992 (einschliesslich Programmbudget).
Germany: N. p.,
1992.
Web.
None.
GSI research and development programme 1992 (including programme budget); GSI Forschungs- und Entwicklungsprogramm 1992 (einschliesslich Programmbudget).
Germany.
None.
1992.
"GSI research and development programme 1992 (including programme budget); GSI Forschungs- und Entwicklungsprogramm 1992 (einschliesslich Programmbudget)."
Germany.
@misc{etde_10128521,
title = {GSI research and development programme 1992 (including programme budget); GSI Forschungs- und Entwicklungsprogramm 1992 (einschliesslich Programmbudget)}
author = {None}
abstractNote = {The main points on UNILAC will be preparatory experiments on the synthesis of the element 110 and the study of e{sup +}e{sup 1}- pair generation for heavy ion impacts on the Coulomb barrier. Experiments on beam fragmentation, to generate and apply radioactive beams and for producing mesons and antiprotons below the threshold will be to the fore at SIS. The central detector of the 4 {pi} detector for exclusive particle production studies will also be set to work. Up to now, the electron cooling and storage experiments have shown, in the main, how heavy ion beams such as {sup 20}Ne, {sup 40}Ar, {sup 86}Kr, {sup 136}Xe and {sup 209}Bi are stored and can be cooled with electron beams to the highest phase space densities ({Delta} p/p {approx_equal} 10{sup -6}, {epsilon} {approx_equal} 0.3 {pi} mm x mrad). The cooling experiments will be continued, particularly in order to research the conditions for beam condensation. In a series of experiments, electron-ion and laser-ion interaction processes such as radiation capture, dielectric recombination and laser-induced transitions are examined. Spectroscopy experiments on hydrogen- and helium-like heavy atoms to examined QED effects are being started. (orig.). [Deutsch] Schwerpunkte am UNILAC werden vorbereitende Experimente zur Synthese des Elements 110 sowie die e{sup +}/e{sup -}-Paarerzeugungsstudien bei Schwerionenstoessen an der Coulombbarriere sein. Am SIS werden Experimente zur Strahlfragmentation, zur Erzeugung und Anwendung radioaktiver Strahlen sowie zur Mesonen- und Antiprotonenerzeugung unterhalb der Schwelle im Vordergrund stehen. Ferner wird der Zentraldetektor des 4{pi}-Detektors fuer exlusive Teilchenproduktionsstudien in Betrieb gehen. Bisher wurde hauptsaechlich in Elektronenkuehl- und Speicherexperimenten gezeigt, dass Schwerionenstrahlen wie {sup 20}Ne, {sup 40}Ar, {sup 86}Kr, {sup 136}Xe und {sup 209}Bi gespeichert und mit Elektronenstrahlen zu hoechsten Phasenraumdichten ({Delta}p/p {approx_equal} 10{sup -6}, {epsilon} {approx_equal} 0.3{pi} mm x mrad) gekuehlt werden koennen. Die Kuehlexperimente werden fortgesetzt, um insbesondere auch die Bedingungen fuer eine Strahlkondensation zu erforschen. In einer Reihe von Experimenten werden Elektron-Ion- und Laser-Ion-Wechselwirkungsprozesse wie Strahlungseinfang, dielektronische Rekombination und laserinduzierte Uebergaenge untersucht. Spektroskopieexperimente an wasserstoff- und heliumartigen schweren Atomen zur Untersuchung von QED-Effekten werden begonnen. (orig.).}
place = {Germany}
year = {1992}
month = {Dec}
}
title = {GSI research and development programme 1992 (including programme budget); GSI Forschungs- und Entwicklungsprogramm 1992 (einschliesslich Programmbudget)}
author = {None}
abstractNote = {The main points on UNILAC will be preparatory experiments on the synthesis of the element 110 and the study of e{sup +}e{sup 1}- pair generation for heavy ion impacts on the Coulomb barrier. Experiments on beam fragmentation, to generate and apply radioactive beams and for producing mesons and antiprotons below the threshold will be to the fore at SIS. The central detector of the 4 {pi} detector for exclusive particle production studies will also be set to work. Up to now, the electron cooling and storage experiments have shown, in the main, how heavy ion beams such as {sup 20}Ne, {sup 40}Ar, {sup 86}Kr, {sup 136}Xe and {sup 209}Bi are stored and can be cooled with electron beams to the highest phase space densities ({Delta} p/p {approx_equal} 10{sup -6}, {epsilon} {approx_equal} 0.3 {pi} mm x mrad). The cooling experiments will be continued, particularly in order to research the conditions for beam condensation. In a series of experiments, electron-ion and laser-ion interaction processes such as radiation capture, dielectric recombination and laser-induced transitions are examined. Spectroscopy experiments on hydrogen- and helium-like heavy atoms to examined QED effects are being started. (orig.). [Deutsch] Schwerpunkte am UNILAC werden vorbereitende Experimente zur Synthese des Elements 110 sowie die e{sup +}/e{sup -}-Paarerzeugungsstudien bei Schwerionenstoessen an der Coulombbarriere sein. Am SIS werden Experimente zur Strahlfragmentation, zur Erzeugung und Anwendung radioaktiver Strahlen sowie zur Mesonen- und Antiprotonenerzeugung unterhalb der Schwelle im Vordergrund stehen. Ferner wird der Zentraldetektor des 4{pi}-Detektors fuer exlusive Teilchenproduktionsstudien in Betrieb gehen. Bisher wurde hauptsaechlich in Elektronenkuehl- und Speicherexperimenten gezeigt, dass Schwerionenstrahlen wie {sup 20}Ne, {sup 40}Ar, {sup 86}Kr, {sup 136}Xe und {sup 209}Bi gespeichert und mit Elektronenstrahlen zu hoechsten Phasenraumdichten ({Delta}p/p {approx_equal} 10{sup -6}, {epsilon} {approx_equal} 0.3{pi} mm x mrad) gekuehlt werden koennen. Die Kuehlexperimente werden fortgesetzt, um insbesondere auch die Bedingungen fuer eine Strahlkondensation zu erforschen. In einer Reihe von Experimenten werden Elektron-Ion- und Laser-Ion-Wechselwirkungsprozesse wie Strahlungseinfang, dielektronische Rekombination und laserinduzierte Uebergaenge untersucht. Spektroskopieexperimente an wasserstoff- und heliumartigen schweren Atomen zur Untersuchung von QED-Effekten werden begonnen. (orig.).}
place = {Germany}
year = {1992}
month = {Dec}
}