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25 ns studies in the LHC – MD held on 14/10/2011
The machine development session (12 hours) was devoted to the injection of several trains of 72 bunches with nominal bunch population and 25 ns bunch spacing with the aim of injecting up to 1000 bunches/beam. This was the third of a series MD periods (in total 72 hours were requested at the beginnin...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2012
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/1445929 |
Sumario: | The machine development session (12 hours) was devoted to the injection of several trains of 72 bunches with nominal bunch population and 25 ns bunch spacing with the aim of injecting up to 1000 bunches/beam. This was the third of a series MD periods (in total 72 hours were requested at the beginning of the year) dedicated to electron cloud and scrubbing studies with 25 ns beams. The first one (8 hours on 26/08/2011) was lost due to a cryogenics problem. The second (12 hours) took place on 6/10/2011 and was mostly dedicated to the setting-up of the injection and of the transverse damper. |
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