'Closed orbit' diaporamas de présentation

REQUIREMENTS FOR THE MAIN INJECTOR & ASSOCIATED TRANSFER LINES BPMs INCLUDING THE NuMI BEAM LINE

REQUIREMENTS FOR THE MAIN INJECTOR & ASSOCIATED TRANSFER LINES BPMs INCLUDING THE NuMI BEAM LINE. Brajesh Choudhary for the MI Dept. ACKNOWLEDGEMENTS. Thanks are due (in alphabetical order) to:. Paul Kasley Sharon Lackey John Marriner Shekhar Mishra Marvin Olson Stanley Pruss

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Orbit Distortion calculated by tracking code (PTC)

Orbit Distortion calculated by tracking code (PTC). David Kelliher ASTEC/STFC/RAL 4 th November, 2007. Contents. PTC model of EMMA Orbit distortion calculated by PTC Correcting closed orbit distortion Correcting accelerated orbit distortion Local orbit correction. PTC model of EMMA.

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Orbit Distortion in EMMA

Orbit Distortion in EMMA. David Kelliher ASTEC/CCLRC/RAL UKNF, 3 rd October, 2007. Contents. Short EMMA overview Orbit Distortion in EMMA Orbit correction Local orbit correction Conclusions. EMMA overview. E lectron M odel of M any A pplications.

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Beam dynamics in insertion devices

Beam dynamics in insertion devices. Closed orbit perturbation Linear optics perturbation and correction Nonlinear dynamics From construction tolerances Intrinsic to insertion devices Linearly polarized ID End correctors Elliptically polarized ID. What is an insertion device?.

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Flow Topology

Flow Topology. CS 419 Scientific Visualization John C. Hart Source: Notes on the Topology of Vector Fields and Flows by Dan Asimov. Example: Phase Space. <Position, Velocity> Trash can lid Pendulum phase Angle (periodic) Angular velocity

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Orbit Control For Diamond Light Source

Orbit Control For Diamond Light Source. Ian Martin. Joint Accelerator Workshop Rutherford Appleton Laboratory 28 th -29 th April 2004. Talk Outline. Introduction to Diamond Orbit control methods Orbit control for Diamond Hardware (BPMs/corrector magnets) Static orbit correction scheme

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OP review in light of higher intensity

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Injection

Injection. Injection. We going to have a lot to do at injection: Establish circulating beam Deal with multipoles Start tracking and correcting b1, b2 and b3 as persistent currents decay

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Preliminary results of MAD-X simulations for the fast losses quench test

Preliminary results of MAD-X simulations for the fast losses quench test. Beam. 3-corrector orbital bump Offset of the closed orbit position in the MQ.12L6: 2 cm. Beam. Closed orbit in MCBH.12L6, MS.12L6 and MQ.12L6. Particle tracking (marker after ADT):

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Instrumentation for SPS 2006 restart

Outline: Update since OP days 2005 BI systems needed for start-up SPS EA status Pending issues Conclusion. Instrumentation for SPS 2006 restart. Update since OP days 2005 #1. BI is committed like other AB equipment groups to migrate front-end software towards FESA#2.

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Strategies for setting the LHC corrector circuits in simulations

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Extraction Scenarios of CIS

Extraction Scenarios of CIS. Zhengzheng Liu Mar 12th, IUCF. Pulse from linac. Extracted beam. Lambertson septum. Kicker 1. Shut down during extraction. Kicker2. Some Parameters in extraction. Extraction requirement estimation:

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Closed Orbit Digital Display at the PS

Closed Orbit Digital Display at the PS. Present status, possible evolution Jean-Pierre Potier PS/BD. Closed Orbit Digital Display at the PS - Present use. A system named "Closed Orbit Digital Display" (CODD) but in fact a Trajectory Digital Display Used since ~1967 in various versions

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SEM403 Study of Orbit Separation

SEM403 Study of Orbit Separation. Last study of this sort was performed May 2001 Two weeks ago comment was made that separation of injection orbit from closed orbit was 30mm at SEM403 and ISEP. Look at models, do the experiment and look at modified Debuncher Injection Septum. Closed Orbit.

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Digital Filter Mode Switch

Tevatron BPM System. Digital Filter Mode Switch. All Closed Orbit Mode switches are interrupted by TBT mode. Closed Orbit Mode. 1024 pts. - Switch activated every 2ms Switch deac-tivated on abort $47 or $4B -Switch reac-tivated after 1 st turn acquisition. 1024 pts. 128 pts.

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Short Gate Sampling Mode

Short Gate Sampling Mode. Definition: BPM system samples bunches of particles that are separated from oppo-sitely charged bunches by more than 400ns. Analog filters specifications allow for this operational mode.

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Introduction

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Muon Acceleration in a Neutrino Factory Orbit Correction in a nonscaling FFAG

Muon Acceleration in a Neutrino Factory Orbit Correction in a nonscaling FFAG. D. J. Kelliher, ASTeC, STFC Rutherford Appleton Laboratory, Harwell, Didcot, Oxfordshire, OX11 0QX.

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Introduction

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