First VdM Scan Results at CMS
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1 First VdM Scan Results at CMS N. Adam, R. Hall-Wilton, V. Halyo, A. Heister, A. Hunt , J. Jones, D. Marlow, D. Stickland, J. Werner, Z. Zie on the CMS side S. White and H. Burkardt on LHC side (thanks!)
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First VdM Scan Results at CMS. N. Adam, R. Hall-Wilton, V. Halyo, A. Heister, A. Hunt , J. Jones, D. Marlow, D. Stickland, J. Werner, Z. Zie on the CMS side S. White and H. Burkardt on LHC side (thanks!). 1. Forward Hadronic Calorimeter based Luminosity measurement. - PowerPoint PPT Presentation
Transcript of First VdM Scan Results at CMS
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First VdM Scan Results at CMS
N. Adam, R. Hall-Wilton, V. Halyo, A. Heister, A. Hunt , J. Jones, D. Marlow, D. Stickland, J. Werner, Z. Zie on the CMS side S. White and H. Burkardt on LHC side (thanks!)
Forward Hadronic Calorimeter
based Luminosity measurement
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ScanX: CMS BX = 51
5151
ScanY: CMS BX = 51
5151
ScanX: CMS BX = 2724
27242724
ScanY: CMS BX = 2724
27242724
Beam Scintillator Counters (BSC)
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BCS: X-Axis Results
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BSC: Y-Axis
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Conclusions
• We had a successful scan today, operation was smooth and the communication with LHC was excellent.
• We would like to request further scans from LHC to establish on regular basis the optimum conditions for the next fill
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