Position- and time-sensitive coincident detection of fragments from the dissociative recombination of O-2(+) using a single hexanode delay-line detector
2005 (English)In: DR2004: Sixth International Conference on Dissociative Recombination: Theory, Experiments and Applications / [ed] Wolf, A; Lammich, L; Schmelcher, P, BRISTOL: IOP PUBLISHING LTD , 2005, Vol. 4, 286-289 p.Conference paper (Other academic)
This contribution describes the use of the RoentDek hexanode delay line detector to detect fragments from the dissociative recombination of O-2(+) in an experiment at the ion storage ring CRYRING, Manne Siegbahn Laboratory, Stockholm. In this experiment, the fragments have a maximum time- and position-separation of 20ns and 40 mm, respectively. The position resolution obtained was 0.16mm (FWHM) on the 67 rum diameter detector. The time resolution obtained from the time-of-arrival difference between the product fragments was about 1 ns. The detector system handles event rates as large as 30 kHz. Techniques for the calibration of the absolute position of particles on the detector are discussed.
Place, publisher, year, edition, pages
BRISTOL: IOP PUBLISHING LTD , 2005. Vol. 4, 286-289 p.
, JOURNAL OF PHYSICS CONFERENCE SERIES, ISSN 742-6588 ; 4
IdentifiersURN: urn:nbn:se:kth:diva-42687DOI: 10.1088/1742-6596/4/1/044ISI: 000228817000044OAI: oai:DiVA.org:kth-42687DiVA: diva2:447529
6th International Conference on Dissociative Recombination. Mosbach, GERMANY. JUL 12-16, 2004
QC 201110122011-10-122011-10-112011-10-12Bibliographically approved