(I) (I) 3-1
4-1 4-2 4-3 4-4 4-4-1 4-4-2 4-4-3 SAD 4-5
4-5-6 4-5-7 4-6 4-6-1 4-6-2 4-6-3 4-6-4 4-7 4-7-1
5-1 5-2 KEK/PF  2.5-GeV KEKB KEKB 3.2
1994
B 12 1996 9 96
40 1997 4 17 5 13 30 6 KEKB KEKB 6 9 10 5 8 45 2. I 2.1 1997 1 KEKB 2-1-1 (1)
(ML) SC
SC
 SC (1) (2) (3) (4) 2-1-1 (SC) 1997 6 30
2-2-1
Q-mag 2-2-1 2 [1] 6 30( )18 00 wait [2] (1) 1 7   1(   )13   40 1 （ 2-2-2 ) C 10 40 C (2) 3 RF 7   1(   )17   00 RF_31_2 SLED 3 （ ' ）  11 00 13 40 11 00 1 2-2-2 [3] 7 1( )19 05 RF 1 2 3 ( ' ) 1 2 SLED on ) （ 1 1 ) 11 1 SLED 1 ( 1 SLED on 1 [4] gun vacuum abnormal 7   2(   ) 19   50 gun vacuum abnormal (     ) gun vacuum abnormal [5] 7   2(   )   3(   ) (      ) SiC [6] Q 7   2(   )   3(   ) ,   QM1-84F, QM2-14F lock QM2-14D lock QM2-14F on
SC_28_2 BT RF
SC_27_4 [8] QM_48_4 QM_48_4 5 [9] SC_11_2
HV
SLED  ) 7 00
[11] on on GND GND [12] 7 10( )12 20 FC_CT_P1/2 FC_CT_P1/2 500pC 7 11( )16 45 200pC 300pC 3-1 200keV 1kG KEKB 0.1mm 1 3-2 3-2-1 A1 3-2-1 3-2-1
114MHz 571MHz 130~155KV ML1 or ML2 on/off 3-3-1
5.3A 3-3-2 2A
3-3-3
40µm 20μm 3-4 4.1 1996 2.5GeV 40 PF KEKB (1)
A1 2.5GeV 90 (1) #C7 #21 50MW SLED (3) C8 3 5 4 2 6GeV PF 2.5GeV (4) KEKB 4.2 4.2.1 4.2.1 (1) #C7 3 KEKB KEKB 10
10 #C7
#C7 1998 (2) #C8 #17 #31 #57
41MW 2 9.6m 78.7% (1) #21 1m 2 2 2m
(1) #22    #23 2m      4
4
61.7% (6) #27    #28 2m      4 2m 4 10.83m
69.8% (7) #8
10 2m
1:1:1
1996 2
2.5GeV C7 21 SLED SLED 5 13 17 6 2     9 59 17 33 6 9     9 20 SLED
SLED SLED
5 3
4.2.2 4.2.3 KEKB 571.2MHz: 55f0  f0 linac 2856MHz: 275f0, ring 508.887MHz: 49f0 f0/h=2.03kHz    h 2856/275MHz 50Hz 571.2MHz 2ns 4.2. 0.1	s 0.021	s SLED KEKB SLED 4	s 0.7	s 1 5 4.3 4.3.1 #C7 SLED #48 #51 #57 SLED 37 160MeV/unit            80MeV/unit PF 2.5GeV 3GeV #C8 #11 #17 #22 #24 #26 #28 #31 #38 #41 1 #21 6GeV
4.3.1 4.3.2 C 12 SLED 1 2 4.3.1 4.3.3
2ns, 200-300mA 4.3.3 4.3.4 SLED TRANSPORT 4.3.4 4.4 4.4.1 BT PF KEKB SU_ZG 2.5GeV type TRANSPORT MAD type code (Methodical Accelerator Design) D.C.Carey, K.L.Brown, F.Rothacker, Third-oder transport, a computer program for designing charged particle beam transport systems, May 1955, SLAC-R-95/462 4.4.1b type  code TRANSPORT 6 KEKB 0.7c 1c 0.1049694m 0.0734786m　c 0.7 1c 0.0734786 0.1049694m BT DA (2 ) S 2 U 1 1 2 4 3 2 1 3 1 1 1 9 1m 18 2m 0 0 3 4 6 PS 1
6 7 9 14 Q
SLED
2 0 1
4-4-2 KEKB Linac Simulation
Beam Transport Modeling Beam  Orbit
A1
Strip-line Beam Modeling Component 1982 1990 1993 Controller Call) Application  Program Service Application  Program Network RPC (Remote Procedure Programmer Hardware Hardware Protocol Application Program Application Program FDDI 1993 Network Ethernet Network Klystron  Modulator Noise FDDI 2 UDP) TCP/IP (TCP Loop-2,  Loop-3
Controller Protocol TCP/IP VME Firewall
Network Router Ring Network Loop-2,  Loop-3 Field  Network SBC (Single Board Computer System) TCP/IP  Network VME VXI PLC CAMAC Unix Server Software Server Static Database Software Server Software Unix Server Software Hardware
Hash Algorithm
Loop3 SBC TCP  Network Beam  Transport 3 4 Unix Server  PC Server Server  Software VME Software Database "mg" Server Application  Program Comissioning  Group Server "mg" Command "mg"  Server "bget" "bset" Command T/m
T Database Static  Database "mgtbl" 5 BTdatabase mgbtbl Tristan  Ring Newton 3 5 Newton Beam  Transport Software Server  Software Commissioning  Group Application  Program Program Server Software "accdata" Klystron On/Off Acceleration/Stand-by
Trigger Server "kly" Klystron Server "trig" Klystron Gain BTdatabase "acrftbl" Database Klystron
RF Group VXI System PLC Micro Simulation Program 92 KEKB Group Group Sector Comissioning Group (S) Unit (U) Zone Mnemonic (DA) Sector (Z) Group (G) DA_SU_ZG Modeling Database "mgtbl" Operation 1 Transport Database Beam Modeling BTdatabase Microsoft Software Excel "btfile" Unix    Text Format Macintosh Windows file Printer  Support Computer Support Unix  Server Office  Personal Macintosh Windows Windows  NT  Server Unix Unix Server "CAP"
Unix AppleTalk Macintosh Windows Lan  Manager  (NetBIOS, Unix File NFS Unix "Almond" "Maple" "CAP" "Samba" File  Sharing  Server Macintosh Windows Unix Directory/File Directory Modeling Macintosh/AppleTalk/AppleShare Mount Chooser AppleShare PF-Linac : Linac Control A : Linac-Data PF-Linac : Linac Control M : Linac-Data Disk Disk transport transport Windows/LanManager(NetBIOS)/SMB Explorer Tool Menu Mount ¥¥ALMOND¥LinacData Share transport ¥¥MAPLE¥LinacData Share transport SMB) Unix/NFS linacfs:/mnt/users2/control/data/transport almond:/mnt/users2/control/data/transport Unix ~control/data/transport SAD acsad2, acsad3 /nfs/almond/mnt/users2/control/data/transport Directory Excel
Filename Extension
"transport" Data/Control Beam  Transport  Optics Modeling/Simulation "TRANSPORT" KEKB  Ring Design  Simulation TRANSPORT
SAD Cluster acsad
Data TRANSPORT "btfile" Data File SAD SAD Script TRANSPORT SAD File SAD Data
Linac Beam Line Static Database ("BTdimension") (Linac Layout, Mechanical / Effective Length, etc.) Intermediate Files (Initial Values) (Magnetic fields) (Acceleration fields) Linac Control Static Database ("*tbl") Linac 4-4-2-1 Simulation Database
Static Data BTdatabase BTdatabase Program acrftbl Database
C Data
Directory "transport" Perl Script
btfile Program
centi-meter MAD kilo-gauss Version
BTdatabase rf Gap File Micro TRANSPORT Energy  Analyzer btfile System TRANSPORT File Script  Program awk sed Parameter mg  Server Program Script SAD  Script Firewall Script rsh  (Remote  Shell  Execution) Script  Program lcg member SAD SAD Magnet /nfs/almond/mnt/users2/control/data/transport/from_sad filefile data Q-magnet-name Field-in-Tesla/m file QF_12_34 1.5 GQD2345 -2.5 QF3456 3.5 DA_SU_ZG rsh almond putqmdata_from_sad_a filefile shell command Magnet rsh almond putqmdata_from_sad_b magnet_name field_value rsh almond putqmdata_from_sad_b QFABCD 1.5 shell command DA_SU_ZG mg command rsh almond mg_from_sad_b {mg command arguments} rsh almond mg_from_sad_b bget QF_32_4 Zero … rsh almond mg_from_sad_b sts SX_CT_G5 KEKB  Ring Network Protocol Channel Access EPICS System Software CA Server Service EPICS  System KEKB  Ring Software CA Server SAD Channel Access Ring CA Server TRANSPORT "btfile" File TRANSPORT SAD TRANSPORT Command Phase  Advance Transport Rule Script GUI Tcl/Tk Graphics GUI Data File Application 4-4-3 SAD SAD SAD BT Excel BTfile SAD TRANSPORT SADScript BTfile SAD/FFS TRANSPORT SAD SAD 4-7-4 SAD SAD SAD/Tkinter X SAD SAD/FFS System[“rsh almond putqmdata_from_sad_a "] SAD http://www-acc-theory.kek.jp/SAD/sad.thml 4-5
4-5-4 4-5-5 BT (3-3-1) TRANSPORT code Twiss TRANSPORT code low beta Twiss KEKB sqrt( s11 ) = 2.64 mm sqrt( s22 ) = 7.72 mrad sqrt( s12 ) = sqrt( s21 ) = 0 gex = 520.*10-6 p.mm.mrad 2-sigma spread sqrt( s33 ) = 2.64 mm sqrt( s44 ) = 7.72 mrad sqrt( s34 ) = sqrt( s43 ) = 0 gey = 520.*10-6 p.mm.mrad 2-sigma spread P0 = 10.0 MeV/c Twiss QM C-8 11_2 QM QM_11_4 QM_18_4 90deg/unit(=9.6m) BPM Twiss QM_11_4 ( P0 = 356.96 MeV/c ) beta-x = 5.500 m sqrt( s11 ) = 2.023 mm r12 = s12/sqrt( s11*s22 ) = 0.4043 alpha-x = -0.4421 beta-y = 9.749 m sqrt( s33 ) = 2.694 mm r34 = s34/sqrt( s33*s44 ) = 0.6468 alpha-y = -0.8481 QM_CT_B9 QM_C8_2   QM_C8_4 defocus Q focus Q QM Twiss C-8 SLED SLED 2-1 QM 2-8 2-2 2-3 FODO QM Q FODO QM FODO 90deg QM_21_K5
QM_23_4 QM QM 90deg/2-units(~=20m) QM_21_K5 Twiss ( P0 = 1205.18 MeV/c ) beta-x = 19.04 m sqrt( s11 ) = 2.049 mm r12 = s12/sqrt( s11*s22 ) = 0.6660 alpha-x = -0.8927 beta-y = 19.04 m sqrt( s33 ) = 2.049 mm alpha-y = -0.8868 r34 = s34/sqrt( s33*s44 ) = 0.6634 QM_17_4, QM_18_4, QM_21_45 90 /2-units(~=20m) 45    /2-
8-GeV QM PF 2.5 GeV 90 45 QM_36_4 Twiss ( P0 = 2695.88 MeV/c ) beta-x = 26.49 m sqrt( s11 ) = 1.616 mm r12 = s12/sqrt( s11*s22 ) = 0.3585 alpha-x = -0.3840 beta-y = 26.66 m sqrt( s33 ) = 1.621 mm r34 = s34/sqrt( s33*s44 ) = 0.3557 alpha-y = -0.3806 QM_32_4, QM_44_4 "TRANSPORT" BT TRANSPORT code QM BT BT "TRANSPORT" RF BT SLED RF BT QM RF SLED BT BT QM ST BT 4-5-6 1. (btfile3.txt)   - 90 2. (btfile4.txt)   - 2 45
2 3.4.7-1 Twiss 2
10mm 2 3.4.7-1 SAD (btfile3.txt) (btfile4.txt) 4-5-7 4-6 4-6-1 2-8 2.5 GeV rectangular 200mm 20 pc 1999.5  mm 2047.6  mm 25mm 1.63 T@450A r = L/2/sin(alp/2) = 2047.6/2./sin(20./2) = 5895.8 mm [GeV] = 0.29979*B*r = 1.767*B [T] Dispersion TRANSPORT code D(s1) = 1.313 m    D(s2) = 5 4 pole face rotation 2.922 m E (1) P ri L =34.99 [mm]/ × 54 =1.88946[m] (1) T RF ti ( ) (2) wt f t = Q  SUPERFISH(v 4.12) （ 1 ) P P ¦=P α  1 P (WRJ-3) α 1 =14.8[m] P α Es (4) R S 1 RF a b =0.01394 [Ω] =376.73 [Ω] =104.969 [mm] =72.1 [mm] =34.0 [mm] (4) =0.30636dB α  =0.00023806 [Np/m] = 0.0207 [dB/m] ]=14.8[m] α  1 0.932
(3) 4-6-3 4-6-4 4-7 4-7-1 KEKB KEKB Twiss Twiss a    M   ller scattering b    Bremsstrahlung b EGS4 WS g1 g2 65° 1.7×10-3sr 10.2° 1.1×10-4sr 13° 4.1×10-5sr / a e- o 。 。 。 0.2nC/pulse 1ns  FWHM Hz a b V U U 10 mm 512Hz (PTG) VME CPU μ m CAMAC　ADC　LeCroy2249W ADC ADC NIM -a H g1 H g2 H [1-a] [1-b] [1-3] a 0.7 mm/step 135 20 ms 85 mm e-[1-a]  g1[1-a]  g2[1-c] b , c 0.79 mm 1.2 mm S/N S/N 39.2 m b c d a , + g g g SUS EGS s ds/s(%) KEKB a , b x y gex=110 pmm    mrad,    gey=82 pmm    mrad 76mm SUS 200mm SUS100mm SUS100mm SUS g GeV 。 。 。 cm3 cm 。 。 。 SUS200mm 。 2.7 GeV 1.5 GeV 1.5 GeV 。 39.2 m gex=110 pmm  mrad,  gey=82 pmm  mrad 。 o o o o o 。 ° EGS 。 4-7-2 100 mm SUS100 mm TM720 QM 1 msec Personal Computer System System Digitize GUI Hardware TCP/IP  Network Digitizer VME Board OS9 Operating System 4-7-3-1 CPU Motorola 68040 CPU Frame Grabber GUI UDP Packet GUI Unix X-Window Application X11/Xt Operator Background Level Beam Size Software 4-7-3-1 System Camera Digitaize Software X-Window VME Frame Grabber Operator 4-7-4 4 4 4 Twiss x 4 m
kleff 4 Lq k1 kleff {a,b,c }
4
0.18 GeV
4
C btfile4 4 1
QF484 QuadEmit1D ( coded by K.Oide with SADScript) 3.6.5-2A -2F 3.6.5-1, -2 10　20% 10-4 m C) C
4 3 6 5 1 2 70 &V   Twss CF444 CF444 A), B) Twss
QF484 o D
3 6 5 2 Q 18 GeV   Twss 0084 E), F) 1. 5
3 6 5 1 VBCAN
SC512
SC112 5-1
SLED
PF
1/2 5.2 KEKB 6  (1)1997 2~3 (3)1998 A C (2)1997     10~12 (4)           4 A~B KEKB 10~12 10nC A~B 1998 2~3 A C 1998 5~6 A 5 BCS ECS