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246 6 MICRO-BEAM FOCUSING WITH ELECTROMAGNETIC QUADRUPOLESUq4P4446 MICRO-BEAM FOCUSING WITH ELECTROMAGNETIC QUADRUPOLESZgoubi.V99. 3-Jul-97 Y (m) v.s. S (m)0.0010.00050.0-.0005-.0010 1 2 3 4 5 6Min-max - Hor.: 0.000E+00 6.160E+00; Ver.: -1.200E-03 1.200E-030.3E-7Part. # -1 at Lmnt #-1 2240 PNTSZgoubi.V99. 2-Jul-97 Z (m) v.s. Y (m)0.2E-70.1E-70.0-0.1E-7-0.2E-7-0.3E-7-0.4E-7-0.2E-70.0 0.2E-70.4E-7Min-max - Hor.: -5.000E-08 5.000E-08; Ver.: -3.000E-08 3.000E-08Part. # -1 at Lmnt #-1 4000 PNTSFigure 51: Upper plot: 50-particle beam tube ray-traced through a double focusing quadrupole doublet typical of thefront end design of micro-beam lines. Initial conditions are \: , angles ¥ and random uniform within\ B @mrad, and momentum dispersion P € €uniform in o \ ¬.oLower plot: (D) sub-micronic cross-section at the image plane of a 4000-particle beam with initial conditions as above,obtained thanks to the second-order achromatic electro-magnetic quadrupole doublet (the inage size would be :n
247zgoubi data file.MICROBEAM LINE, WITH AN ELECTROMAGNETIC QUADRUPOLE DOUBLET.’MCOBJET’ RANDOM OBJECT DEFINITION 120.435 RIGIDITY (20keV PROTONS).1 DISTRIBUTION IN WINDOW.200 NUMBER OF PARTICLES.1 1 1 1 1 1 UNIFORM DISTRIBUTION.0. 0. 0. 0. 0. 1. CENTRAL VALUE, AND0. .2e-3 0. .2e-3 0. 0.0003 HALF WIDTH OF DISTRIBUTION.10. 10. 10. 10. 10. 10. CUT-OFFS (UNUSED).9 9. 9. 9. 9. FOR P(D) - UNUSED.186387 548728 472874 SEEDS.’PARTICUL’ PARTICLE MASS AND CHARGE 2938.2723 1.60217733E-19 0. 0. 0. FOR INTEGRATION IN E-FIELD.’DRIFT’ DRIFT. 3500.’DRIFT’ DRIFT. 459.’EBMULT’ FIRST ELECTROMAGNETIC 50 QUADRUPOLE.10.2 10. 0. -9272.986 0. 0. 0. 0. 0. 0. 0. 0. ELECTRIC Q-POLE COMPONENT.0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. ENTRANCE EFB, SHARP EDGE.6 .1122 6.2671 -1.4982 3.5882 -2.1209 1.7230. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. EXIT EFB, SHARP EDGE.6 .1122 6.2671 -1.4982 3.5882 -2.1209 1.7230. 0. 0. 0. 0. 0. 0. 0. 0. 0.10.2 10. 0. 1.89493 0. 0. 0. 0. 0. 0. 0. 0. MAGNETIC Q-POLE COMPONENT.0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. ENTRANCE EFB, SHARP EDGE.6 .1122 6.2671 -1.4982 3.5882 -2.1209 1.7230. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. EXIT EFB, SHARP EDGE.6 .1122 6.2671 -1.4982 3.5882 -2.1209 1.7230. 0. 0. 0. 0. 0. 0. 0. 0. 0..81 0. 0. 0.’DRIFT’ DRIFT. 64.9’EBMULT’ SECOND ELECTROMAGNETIC 70 QUADRUPOLE.10.2 10. 0. 13779.90 0. 0. 0. 0. 0. 0. 0. 0.0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.6 .1122 6.2671 -1.4982 3.5882 -2.1209 1.7230. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.6 .1122 6.2671 -1.4982 3.5882 -2.1209 1.7230. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.10.2 10. 0. -2.81592 0. 0. 0. 0. 0. 0. 0. 0.0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.6 .1122 6.2671 -1.4982 3.5882 -2.1209 1.7230. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.6 .1122 6.2671 -1.4982 3.5882 -2.1209 1.7230. 0. 0. 0. 0. 0. 0. 0. 0. 0..81 0. 0. 0.’DRIFT’ DRIFT. 825.’HISTO’ HISTOGRAM 92 -5E-6 5E-6 60 2 OF THE Y COORDINATE.20 ’Y’ 1 ’Q’’HISTO’ HISTOGRAM 104 -5E-6 5E-6 60 2 OF THE Z COORDINATE.20 ’Z’ 1 ’Q’’FAISCNL’ RAYS ARE STORED IN RAYS 11rays.outFOR FURTHER PLOTTING.’REBELOTE’ RUN AGAIN, FOR RAY-TRACING 1219 0.1 0 TOTAL OF 200*(19+1) PARTICLES.’END’zgoubi output file.********************************************************************************************************************************LE PASSAGE SUIVANT EST LE 20-EME (ET DERNIER) PASSAGE DANS LA STRUCTURE********************************************************************************************************************************1 MCOBJET RANDOM OBJECTReference magnetic rigidity = 20.435 KG*CMObject built up of 200 particlesDistribution in a WindowCentral values (MKSA units):Yo, To, Zo, Po, Xo, BR/BORO : 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.0000E+00Width ( +/- , MKSA units ) :DY, DT, DZ, DP, DX, DBR/BORO : 0.000E+00 2.000E-04 0.000E+00 2.000E-04 0.000E+00 3.0000E-04Cut-offs ( * +/-Width ) :NY, NT, NZ, NP, NX, NBR/BORO : 0.0 0.0 0.0 0.0 0.0 0.0********************************************************************************************************************************2 PARTICUL PARTICLE MASSPARTICLE PROPERTIES :Masse = 938.27230000000 MeV/c2Charge = 1.6021773300000D-19 C********************************************************************************************************************************
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CEA DSM DAPNIA-02-395 (2002)ZGOUBI
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Table of contentsPART A Description
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PART ADescription of software conte
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8¤¥ PARTICUL Particle characteris
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10ELECTROMAGNETIC ELEMENTSDecapoleD
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!!%" && 131 NUMERICAL CALCULATION
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1.2 Integration of the Lorentz Equa
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1.2 Integration of the Lorentz Equa
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4Ž ^ ˜ ¡§ ^"- ^ ˜ ¡ ^¡wTGT
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in fourth order. The coefficients
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4 ´ ´""4§> ´4 >4>1.4 Calculati
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A cylindrically symmetric field can
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Introducing also ¡The derivatives
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30 3 SYNCHROTRON RADIATION¾ÍôVT
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32 3 SYNCHROTRON RADIATIONÉ Éwher
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354 DESCRIPTION OF THE AVAILABLE PR
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4.2 Definition of an Object 37where
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4.2 Definition of an Object 39\Pqî
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4.2 Definition of an Object 41¹q
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4.3 Declaration of options 43\P4.3
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4.3 Declaration of options 45END or
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4.3 Declaration of options 47· £
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4.3 Declaration of options 49{ww{{q
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4.3 Declaration of options 51GASCAT
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4.3 Declaration of options 53·{N$
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4.3 Declaration of options 55PARTIC
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4.3 Declaration of options 57RESET:
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4.3 Declaration of options 59if qî
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4.3 Declaration of options 61P4©@4
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4.3 Declaration of options 63:£¨
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u2 >04.4 Optical Elements and relat
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4.4 Optical Elements and related nu
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4.5 Output Procedures 123¨ ¢ < ¤
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4.5 Output Procedures 1254·444"4HI
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4.5 Output Procedures 127PICKUPS: B
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4.5 Output Procedures 129wSPNPRNL,
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4.5 Output Procedures 131TWISS: Cal
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4.6 Complementary Features 133U@©@
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4.6 Complementary Features 135¢ww@
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Keywords and input data formatting
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146 Keywords and input data formatt
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Page 196 and 197: 196 Keywords and input data formatt
Page 231 and 232: Examples 231oÑwü¦INTRODUCTIONSev
Page 233 and 234: 2331 MONTE CARLO IMAGES IN SPES 2Fi
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Page 237 and 238: 237zgoubi data file.800 MeV/c KAON
Page 239 and 240: 2393 IN-FLIGHT DECAY IN SPES 3Figur
Page 241 and 242: 241Excerpt of zgoubi output : histo
Page 243 and 244: 243Excerpt of zgoubi output : first
Page 245: 245zgoubi data file (begining and e
Page 249: 2499 HISTO HISTOGRAHISTOGRAMME DE L
Page 253 and 254: 253INTRODUCTIONThe basic zgoubi FOR
Page 255 and 256: REFERENCES 255References[1] F. Méo
Page 257 and 258: Indexacceleration, 56, 58, 74, 155,
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