Please note that eDoc will be permanently shut down in the first quarter of 2021!      Home News About Us Contact Contributors Disclaimer Privacy Policy Help FAQ

Home
Search
Quick Search
Advanced
Fulltext
Browse
Collections
Persons
My eDoc
Session History
Login
Name:
Password:
Documentation
Help
Support Wiki
Direct access to
document ID:


          Institute: MPI für Kernphysik     Collection: Spectroscopy and Dynamics of Trapped and Stored Ions     Display Documents



  history
ID: 50259.0, MPI für Kernphysik / Spectroscopy and Dynamics of Trapped and Stored Ions
New method to measure the friction force of electron coolers in heavy-ion storage rings
Authors:Eisenbarth, U.; Beutelspacher, M.; Eike, B.; Grieser, M.; Grimm, R.; Mudrich, M.; Schramm, U.; Schwalm, D.; Weidemüller, M.
Language:English
Date of Publication (YYYY-MM-DD):2003
Title of Journal:Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Journal Abbrev.:Nucl. Inst. Meth.
Volume:498
Issue / Number:1-3
Start Page:16
End Page:21
Copyright:copyright 2003 Elsevier Science B.V. All rights reserved
Review Status:Peer-review
Audience:Experts Only
Abstract / Description:We present a novel way to measure the friction force of an electron cooler in a heavy ion storage ring, which uses the counterforce provided by specially designed bunch potentials. Applying this method the friction force at small relative velocities between the electron and the ion beam has been determined with a 7.3 MeV beam of Be-9(+) ions at the Heidelberg Test Storage Ring. The results are compared to a measurement performed with an alternative counterforce method using an induction accelerator.
External Publication Status:published
Document Type:Article
Affiliations:MPI für Kernphysik/Group D. Schwalm/Ultra-cold Ensembles (M. Weidemüller)
External Affiliations:Institut für Experimentalphysik, 6020 Innsbruck
Sektion Physik der LMU München, 85748 Garching
The scope and number of records on eDoc is subject to the collection policies defined by each institute - see "info" button in the collection browse view.