Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Refined betatron tune measurements by mixing beam position data
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, High Energy Physics. CERN, CH-1211 Geneva, Switzerland.
CERN, CH-1211 Geneva, Switzerland.
IMCCE, Observ Paris, 77 Ave Denfert Rochereau, F-75014 Paris, France.
2019 (English)In: PHYSICAL REVIEW ACCELERATORS AND BEAMS, E-ISSN 2469-9888, Vol. 22, no 7, article id 071002Article in journal (Refereed) Published
Abstract [en]

The measurement of the betatron tunes in a circular accelerator is of paramount importance due to their impact on beam dynamics. The resolution of the these measurements, when using turn-by-turn (TBT) data from beam position monitors, is greatly limited by the available number of turns in the signal. Because of decoherence from finite chromaticity and/ or amplitude detuning, the transverse betatron oscillations appear to be damped in the TBT signal. On the other hand, an adequate number of samples is needed, if precise and accurate tune measurements are desired. In this paper, a method is presented that allows for very precise tune measurements within a very small number of turns. The theoretical foundation of this method is presented with results from numerical and tracking simulations and experimental TBT data which are recorded at electron and proton circular accelerators.

Place, publisher, year, edition, pages
AMER PHYSICAL SOC , 2019. Vol. 22, no 7, article id 071002
National Category
Accelerator Physics and Instrumentation
Identifiers
URN: urn:nbn:se:uu:diva-391009DOI: 10.1103/PhysRevAccelBeams.22.071002ISI: 000474381700002OAI: oai:DiVA.org:uu-391009DiVA, id: diva2:1344531
Available from: 2019-08-21 Created: 2019-08-21 Last updated: 2019-08-21Bibliographically approved

Open Access in DiVA

fulltext(4518 kB)44 downloads
File information
File name FULLTEXT01.pdfFile size 4518 kBChecksum SHA-512
cd0d31e237d6b623d62071d2f937c06d4676cc1d54951265b9ddc5f82e315b7c10effc58d4d120c50ccfdb8dc03361af038af182672fe1778c7e7c07209eb6a0
Type fulltextMimetype application/pdf

Other links

Publisher's full text

Search in DiVA

By author/editor
Zisopoulos, Panagiotis
By organisation
High Energy Physics
Accelerator Physics and Instrumentation

Search outside of DiVA

GoogleGoogle Scholar
Total: 44 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 49 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf