'Average bunch intensity' presentation slideshows

Saturday morning

254 views • 12 slides

Friday 3 .8. - Morning

Friday 3 .8. - Morning. 7:30 injection for fill 2908 Average bunch intensity 1.53E11 Still rather large emittances , especially B2 L osses at the end of the ramp in IP7 (up to 32% of BLM threshold); ~6% of B2 lost during the ramp

252 views • 12 slides

Tuesday 24 th July - morning

Tuesday 24 th July - morning. 10:15 Operator dump of fill 2873 Initial luminosity: 5.83e33 cm-2s-1 12 hours stable beams 151 pb-1 delivered Initial bunch current: 1.34e11 ppb at start stable beams Emittance from luminosity: 2.18 micron

181 views • 11 slides

Friday 20.7.2012

216 views • 7 slides

Sat 26.05.12

Sat 26.05.12. 06:24 Fill 2669 stable beams, average bunch intensity 1.5e11, peak lumi : ~6.5e33 cm-2s-1. 14:37 Beams dumped by operation due to cryo problem. Refrigeration unit (QURC) down in point 8. Integrated lumi : 132 pb-1.

148 views • 5 slides