PPT-Beam lifetime under various Luminosity

conditions F Antoniou M Hostettler Y Papaphilippou SPapadopoulou G Papotti Acknowledgements BeamBeam and Luminosity studies working group G Arduini G . Outline:. Motivation and Target Precision. Methods . 2010 Results. 2011 Requests & Strategy. High-. b . Experiments. S. White . LHC Performance Workshop. Chamonix, 27 January 2011. Acknowledgments: participants of the . G. Arduini – BE/ABP. Contributions by: M. C. Alabau-Pons, O.O. Andreassen, V. Chareyre, R. De Maria, G. Golluccio, W. . Höfle. , J-B Jeanneret, L. Walckiers. Effect on luminosity:. Injection. Collision. Redshifts. Gordon Richards. Drexel University. With thanks to. Michael Strauss, . Xiaohui. Fan, Don Schneider, and . Linhua. Jiang. Quasar Luminosity Function. Croom. et al. 2004. Space density of quasars as a function of . Frank Zimmermann. HL-LHC/LIU brainstorming . Jiva. Hill, 24 June 2011. n. o beam-beam limit . l. imit on total beam current in LHC [& SPS] . due to several systems (RF, dump, vacuum, collimator robustness, machine protection, RP, …) at ultimate value. IR optics. José L. Abelleira, PhD candidate EPFL, CERN BE-ABP. Supervised by F. Zimmermann, CERN Beams dep.. Thanks to: . O.Domínguez. . S . Russenchuck. , . D.Shatilov. , M.. . Zobov. CERN, 22. th. Mike Lamont. Thanks for discussion: R. . Assmann. , R. Bailey, M. Ferro-. Luzzi. , S. . Fartoukh. , O. . Bruning. . The future is a strange place. Aim of the exercise is to establish some realistic numbers given accepted constraints. The Six Secrets for Living a Happy, Healthy, and Holy Marriage in the Second Half of Life. Richard P. Johnson, Ph.D.. JOHNSON Institute. www.SeniorAdultMinistry.com. The Catechism of the Catholic Church. eRHIC. Wencan Xu . May 1, 2019. 1. Basic Information. Proposal Title: Novel Third Harmonic cavity for Full luminosity . eRHIC. Principal Investigator: Wencan Xu . Department/Division: Collider-Accelerator Department. Frank Zimmermann. HL-LHC/LIU brainstorming . Jiva. Hill, 24 June 2011. n. o beam-beam limit . l. imit on total beam current in LHC [& SPS] . due to several systems (RF, dump, vacuum, collimator robustness, machine protection, RP, …) at ultimate value. Raiymbekov. Y. A.. MOTIVATION. GOAL:. Make good observation of Luminosity dependence on machine parameters for CLIC at 3 . TeV. using . Guinea-Pig simulations. Luminosity spectrum. - . ) in . this . run . Continuous injection . (LER . cont. injection. . implemented. ). Stabilize Belle II DAQ/Readout . (. improving fast. ). More beam current . (perhaps can go to . ~500 . mA per beam). Not clear if 1 A per beam is possible given Belle II outer detector backgrounds (CDC, TOP, . . FERRO-LUZZI , LHC . Programme. Coordinator. CERN - PH Dept.. Overview of machine progress. rough chronology, recent achievement, current status. Luminosity calibration. s. 1/2. = 0.9 & 7 TeV. Beam-Beam Effects in circular colliders, . 5-7 February . 2018, LBNL . 2. D. Pellegrini. For:. . F. . Antoniou, G. Arduini, . S. . . Fartoukh. ,. G. . Iadarola, N. Karastathis. , S. . . Papadopoulou. Anton Esmail-Yakas, 2015. For completion of the 3. rd. year of the Physics with a Year in Europe . Msci. at Imperial College London in relation with . École. . Polytechnique. . Fédérale. de Lausanne as part of the Swiss European Mobility Program..