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Vibrations studies at KEKB/Belle KEK Hiroshi Yamaoka Detector floor - Is it possible to evaluate these vibrations by FEM? - Are those calculations consistent with measurements?…
Superconducting Cavities for Super-KEKB S. Mitsunobu Summary of KEKB SCC Operation Max. Current 1２７０ｍA Max. Power for Beam ３８０ｋW…
Performance of KEKB with Crab Cavities Y. Funakoshi for KEKB accelerator Group KEK OutlineOutline • Overview of KEKBOverview of KEKB • Crab cavity and crab crossing scheme…
1. Status of KEKB EP System S.Mitsunobu,Y.Funahashi,T.Furuya,A. Kabe,Y. Morita,M. Nishiwaki,M. Sawabe,S. Takano and K.Ueno KEK 2. New EP system KEK SC…
Super B factory @ KEK - Super KEKB - B.G. Cheon (Hanyang Univ., Seoul) For the Belle collaboration Physics motivation Accelerator and Detector Project schedule June 16-21,…
Beam-beam studies for Super KEKB K. Ohmi & M Tawada (KEK) Super B factories workshop in Hawaii 20-23 Apr. 2005 Luminosity limit Fundamental limit due to the beam-beam…
Status of Belle Super KEKB plan SLAC seminar March 21st, 2003 Nobu Katayama KEK Nobu Katayama Outline Belle/KEKB status General Beam pipe accident SVD2 Recent physics results…
Upgrade Plan of KEKB Vacuum system 2008.03.19 Pre-kickoff Meeting @ KEK * Y. Suetsugu KEKB Vacuum Group Contents Challenges for vacuum system Designs for key issues Beam…
Beam Background at Super-KEKB/Belle Osamu Tajima (KEK) Apr 21, 2005 2nd Joint Super B factory work shop Outline Status of KEKB / Belle (~ 2004 summer) Super KEKB / Belle…
SEY and Clearing Studies at KEKB Contents Introduction Studies Beam duct with Ante-chambers Coatings with Low SEY Clearing Electrodes (plan) Summary Y. Suetsugu, KEKB Vac…
KEKB RF Cavity Commissioning and Operation Yoshiyuki MORITA KEK Introduction Commissioning Frequency tuner Oscillation of high current crabbing beam Trip rate HOM dampers…
Beam Background at Super-KEKB/Belle Osamu Tajima (KEK) Apr 21, 2005 2nd Joint Super B factory work shop Outline Status of KEKB / Belle (~ 2004 summer) Super KEKB / Belle…
The SuperKEKB Project Christoph Schwanda Vienna representing the Super KEKB collaboration SuperB Workshop LAL Orsay February 15-18 2009 KEKB Upgrade 3 ~1 km in diameter Mt…
Test of Hybrid Target at KEKB LINAC T.Takahashi Hiroshima University 2009/6/ Principle of Crystal Assisted Positron Generation Photon Energy Spectrum 20 GeV e- Crystal W…
Operational experience with Crab Cavities at KEKB. Y. Funakoshi KEK. Superconducting cavities (HER). Belle detector. e-. KEKB B-Factory. e+. ARES copper cavities (HER). ARES…
Slide 1 Superconducting Cavities for Super- KEKB S. Mitsunobu Slide 2 Slide 3 Summary of KEKB SCC Operation Max. Current 1 ２ ７０ｍ A Max. Power for Beam ３８０ ｋ…
Crab Cavities: Cryostat R&DKEK KEK Overview Cryogenic system monitoring KEK KEK Coaxial coupler with bellows for frequency tuning * * KEK Coaxial Coupler Stub Support
Performance of KEKB with Crab Cavities Y. Funakoshi for KEKB accelerator Group KEK OutlineOutline • Overview of KEKBOverview of KEKB • Crab cavity and crab crossing scheme…
Bunch by Bunch Measurements @ LHC LHC OP days â 8th of December 2010 â Evian E. Calvo, J.J. Savioz, L. Jensen, J. Gonzalez, D. Belohrad, M. Ludwig, S. Bart-Pedersen, M.…
Performance of KEKB with Crab Cavities Y. Funakoshi for KEKB accelerator Group KEK OutlineOutline • Overview of KEKBOverview of KEKB • Crab cavity and crab crossing scheme…