Advanced understanding and full lattice designs. Linear field lattices: Berg, Koscielniak, Johnstone, Keil, Trbojevic ... Meot full simulation tools fringe ...
Design of FFAG-ERIT 05/12/07 Kota Okabe (KEK) for FFAG-DDS group Contants Back ground of this project Ionization cooling Design of FFAG-ERIT Summary BNCT (Boron ...
Singlet (FODO) When qF, bF, and bD are given, then the orbit is determined ... Practical procedures to design singlet (FODO), triplet, and two beam accelerator ...
Diagnostics for FFAG-accelerator Takahisa ITAHASHI Department of Physics, Osaka Univ. Toyonaka, Osaka, 560-0043,Japan Contents Performances of beam quality for ...
In the longitudinal phase space, a particle follows the path with constant color. ... dp/p (normalized) Phase (1/2 pi) FFAG as a muon accelerator. summary ...
In transverse plane, a particle in an accelerator oscillates around the centeral ... dn(tune)/dT(turn)~1 for muon rings. low p. high p. FFAG as a muon accelerator. 11 ...
'Snowmass 2001', July: Berg starts analytical treatment of longitudinal motion in ... 'EPAC 2002', June: Berg and Koscielniak present tracking results and start to ...
Three free-edge corner foil. High power electron collector ... More compressors to solve foil heating problem. E.g. 3 rings of 1/3 circumference of FFAG ...
FFAG Accelerator Proton Driver for Neutrino Factory Alessandro G. Ruggiero Brookhaven National Laboratory FFAG Accelerators There is recently a renewed interest in ...
Experimental results. in 150MeV proton FFAG. M. Aiba (KEK) For KEK FFAG Gr. ISS@KEK, Jan. 06 ... To establish a prototype FFAG for various applications. ...
Linear Pendulum Oscillator. Phase space of the equations. x'=y and y' ... For simple pendulum, libration paths cannot become connected. Bi-parabolic Oscillator ...
2002/7/04. NuFact02@Imperial College, London. Beam Dynamics Studies of FFAG. Akira SATO ... muon kinetic energy : 20 MeV (=68 MeV/c) range = about 3 g. kinetic ...
Initial ellipse is tilted as about. the same slope of separatrix. Less tilted (-50 ... Momentum acceptance is higher with less b parameter. With b=0.2, dp/p ...
In EMMA, to study the beam dynamics of non-scaling FFAG and resonance crossing ... (20ns rise time, 150nH inductance) Direction: horizontal, from outside ...
Pr ambule: domaine de la th se, contexte, objectifs. Introduction aux ... synchrotron puls face aux besoins actuels en faisceau de protons d'intensit ...
muon kinetic energy : 20 MeV (=68 MeV/c) range = about 3 g. kinetic energy ... not cyclotron (isochronous) large momentum acceptance. larger than synchrotron ...
Dans un aimant, le champ magn tique B exerce sur une particule de vitesse v et charge e la force de Lorentz: ... d) Aimant fonction combin e: longueur d'arc L,angle f, force k ...
the adiabatic parameter. The adiabatic parameter means a speed of ... Adiabatic parameter more than 7 was harmless. Experiment at HIMAC (crossing 3nx=11) ...
See if this new optics has any. improvements in dynamic aperture. ... Strength are relative to the one. required for full chromaticity. correction in a SAD (MAD) ...
ISS Machine Group Meeting. 27th July 2006. ISS Machine Group Meeting 27th July 2006. Ajit Kurup ... ISS Machine Group Meeting 27th July 2006. Ajit Kurup. Page 3 ...
Possible cures (higher harmonics) Second harmonics makes dp/p around 1% up to 50 pi mm. ... Possible cures (summary) ... 2 or more cures (partially done). etc. ...
betatron amplitude, magnet strength. Dynamic aperture as all included. Modeling procedure. Take only a linear part of a gradient magnet along 'reference orbit' ...
3-D simulation of the field in an isochronous FFAG optics. ... Figure 2: The electron model isochronous cell. Figure 3: The sector magnet in the zgoubi model ...
Quadratic Pendulum Oscillator. Hamiltonian: H(x,y,a)=y3/3 y -a sin(x) ... Quartic Pendulum Oscillator. Phase space of the equations x'=y2(1-b2y2)-1 and y'=a.Cos(x) ...
There is recently a renewed interest in Fixed-Field ... 20 x 20 mm Foil. Injected Beam. 400 MeV. 1.5 GeV. Circulating Beam. 12 cm x 25 cm Vacuum Chamber ...
A. Sato was kind enough to give me the OPERA field map of the PRISM magnet. ... First simulations in ICOOL with the coarse grid and without cavities. ...
COD due to RF core. RF cores disturb magnetic field of straight section. COD and octupole becomes sextupole driving term (feed down). Core. Feed Down: ...
A. Sato was kind enough to give me the OPERA field map of the PRISM magnet. ... PRISM field map: r from 565 to 735cm (step=1cm) z from 0 to 17cm (step=1cm) ...
Injection study for PRISM with alpha particle in 6-sector accumulator ring ... Low background at detector : circular structure for accumulator, not directed to target ...
1. IFFAG: isochronous, no Qv=n and 2Qv=n crossing ... 3. NFFAG: non-isochronous, high/imag -t, no Q var'n ... Isochronous properties of the 3 GHz, FFAG ring ...
Accelerator physics seminar talk at Brookhaven National Laboratory: Dejan ... Eighth European Particle Accelerator Conf. ( EPAC'02), Paris, France, June 3-7, ...
Dx 90 mm. Why is the minimum emittance lattice for the electronic storage rings relevant? ... of the betatron function bx and dispersion function Dx to have ...