dorsal/arxiv
View SchemaThe Spectrometer System for Measuring ZEUS Luminosity at HERA
| Authors | M. Helbich, Y. Ning, S. Paganis, Z. Ren, W. B. Schmidke, F. Sciulli, U. Schneekloth, C. Büttner, A. Caldwell, J. Sutiak |
|---|---|
| Categories | |
| ArXiv ID | physics/0512153 |
| URL | https://arxiv.org/abs/physics/0512153 |
| DOI | 10.1016/j.nima.2006.06.049 |
| Journal | Nucl.Instrum.Meth.A565:572-588,2006 |
Abstract
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.
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"abstract": "The upgrade of the HERA accelerator has provided much increased collider\nluminosity. In turn, the improvements have necessitated a new design for the\nZEUS luminosity measurements. The intense synchrotron radiation field, as well\nas the high probability of a bremsstrahlung photon in each bunch crossing,\nposed new experimental constraints. In this report, we describe how these\nchallenges were met with the ZEUS luminosity spectrometer system. The design,\ntesting and commissioning of the device are described, and the results from the\ninitial operational experience are reported.",
"arxiv_id": "physics/0512153",
"authors": [
"M. Helbich",
"Y. Ning",
"S. Paganis",
"Z. Ren",
"W. B. Schmidke",
"F. Sciulli",
"U. Schneekloth",
"C. B\u00fcttner",
"A. Caldwell",
"J. Sutiak"
],
"categories": [
"physics.ins-det"
],
"doi": "10.1016/j.nima.2006.06.049",
"journal_ref": "Nucl.Instrum.Meth.A565:572-588,2006",
"title": "The Spectrometer System for Measuring ZEUS Luminosity at HERA",
"url": "https://arxiv.org/abs/physics/0512153"
},
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