Report/Contribution to a conference proceedings

PUBDB-2016-02911

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Collective Effects Associated With Ultra-High Beam Intensities in Factories

Minty, M. (Corresponding author)

2000
DESY Hamburg

Report No.: DESY-M-00-04D; SLAC-PUB-8523

Abstract: The beam currents at the new $e^+e^−$ factories exceed those of conventional colliders by more than an order of magnitude. To achieve high luminosities the multi-bunch, highcurrent beams must be both longitudinally and transversely stable. Commissioning of the $e^+e^−$ factories has provided a wealth of new experimental data on beam stability in the regime of extremely high beam intensities. Many high-current effects have been studied including ion and dust trapping, issues relating to heavy beam loading, and positron beam emittance dilutions due to electron cloud instabilities arising from photoelectrons and/or multipacting inside the vacuum chamber. This paper will review the new experimental data on high intensity issues with emphasis on new effects.

Keyword(s): talk: Vienna 2000/06/26 ; electron positron: storage ring ; B-factory ; beam instability ; ion: capture ; matter: droplet ; beam loading ; beam emittance ; electron: emission ; luminosity ; KEK TRISTAN Stor ; SLAC PEP Stor ; bibliography

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Contributing Institute(s):

1. M-Bereich (M(-2012))

Research Program(s):

1. No facility / HGF program None (POF1-890) (POF1-890)

Experiment(s):

1. No specific instrument

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Proceedings/Report Decking, W. (Corresponding author)DESY*
Contributions to the 7th European Particle Accelerator Conference EPAC 2000
2000The 7th European Particle Accelerator Conference EPAC 2000, EPAC 2000, ViennaVienna, Austria, 26 Jun 2000 - 30 Jun 20002000-06-262000-06-30 Hamburg : DESY (2000)2000     Fulltext BibTeX | EndNote: XML, Text | RIS

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