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: Physics of Cold Molecular Ions and Ultra-Cold Ensembles     Display Documents



  history
ID: 29225.0, MPI für Kernphysik / Physics of Cold Molecular Ions and Ultra-Cold Ensembles
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):2003-02-11
Title of Journal:Nuclear Instruments & Methods in Physics Research Section A- Accelerators Spectrometers Detectors and Associated Equipment
Journal Abbrev.:Nucl. Instrum. Methods Phys. Res. Sect. A-Accel. Spectrom. Dect. Assoc. Equip.
Volume:498
Issue / Number:1-3
Start Page:16
End Page:21
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. (C) 2003 Elsevier Science B.V. All rights reserved.
External Publication Status:published
Document Type:Article
Affiliations:MPI für Kernphysik/Group D. Schwalm/Ultra-cold Ensembles (M. Weidemüller)
Identifiers:ISI:000181252700002 [ID No:1]
ISSN:0168-9002 [ID No:2]
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.