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          Institute: MPI für Physik     Collection: MPI für Physik     Display Documents



ID: 544099.0, MPI für Physik / MPI für Physik
The Spectrometer System for Measuring ZEUS Luminosity at HERA
Authors:Helbich, M.; Ning, Y.; Paganis, S.; Ren, Z.; Schmidke, W. B.; Sciulli, F.; Schneekloth, U.; Büttner, C.; Caldwell, A.; Sutiak, J.
Date of Publication (YYYY-MM-DD):2006
Title of Journal:Nuclear Instruments and Methods in Physics Research Section A
Journal Abbrev.:Nucl.Instrum.Meth.A
Issue / Number:565
Start Page:572
End Page:588
Audience:Not Specified
Intended Educational Use:No
Abstract / Description:The upgrade of the HERA accelerator has provided much increased collider luminosity. In turn, the improvements have necessitated a new design for the ZEUS luminosity measurements. The intense synchrotron radiation field, as well as the high probability of a bremsstrahlung photon in each bunch crossing, posed new experimental constraints. In this report, we describe how these challenges were met with the ZEUS luminosity spectrometer system. The design, testing and commissioning of the device are described, and the results from the initial operational experience are reported.
Classification / Thesaurus:ZEUS
External Publication Status:published
Document Type:Article
Communicated by:N.N.
Affiliations:MPI für Physik
Identifiers:LOCALID:MPP-2006-238
URL:http://arXiv.org/abs/physics/0512153
URL:http://publications.mppmu.mpg.de/?action=search&mp...
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