!!!!! The 2014 files are updated !!!!!
TT2-TT10 extrection line from the PS to the SPS (and also AD and NTOF)
-------------------------------------------------------------------------------
There are six types of optics:
CT extraction from PS to SPS. Protons 14 Gev/c - ct.madxptc
NTOF experimental area. Protons 20 GeV/c - 20_nTOF.madx
AD experimental area. Protons 26 GeV/c - fe_26_AD.madx
LHC PROTON BEAM. Protons 26 GeV/c - fe_26.madx
LHC PROTON BEAM. Protons 26 GeV/c Matched to Q20 - fe_26_Q20.madx
LHC LEAD ION BEAM. This file is for LHC Ions with a momentum per nucleon of 6.75 GeV/c/u
The ions extracted from the PS have a charge state 54+
and have the same magnetic rigidity as a proton beam at 26 GeV/c
The ions are stripped in TT2 to 82+ - fe_pb_strip.madx
-------------------------------------------------------------------------------
Further information:
http://cern-accelerators-optics.web.cern.ch/cern-accelerators-optics/TT2/TT2.htm
-------------------------------------------------------------------------------
To run madx job, type e.g. : >madx < 2010_fe_26.madx
To run madx job using ptc, one may also use the command : >madx < ct.madx
!!! Warning !!! The optimizaton of PTC takes several minutes.
So it looks like the madxp loops indefinitely.
-------------------------------------------------------------------------------
The structure of the files are:
<>.ele Element file. The definition of the elements/equipments
<>.seq Sequence file. The layout of the elements
<>.str Strength files. The strength or currents of the elements - depends on operation mode.
<>.dbx Aperture file. The apertures of the vacuum chambers.
<>.madx MADX files. Set-up of a particular operation mode.
Display plot: >gv madx.ps
!****************************************************************
!
! All references to noqke58 have been removed, as this is now standard procedure
! O. Berrig Jan. 2008
!****************************************************************
!**************************************************************
! New measurements of LHC protons (see 2007_fe_26_noqke58.madx )
! E.Benedetto & A.Arduini July 2007
! and LHC ions (see 2007_fe_pb_strip.madx) Michel Martini Sep.2007
!**************************************************************
!**************************************************************
! The tt2_ct_14_2006.str file was changed, taking into account
! the real clibration curves and not the linear interpolation.
!
! Also, all the three files:
! tt2_ct_14_2006.str
! tt2_fe_26_2006.str
! tt2_fe_pb_2006.str
! was modified, by removing all references to the currents.
! The currents were put into the files:
! tt2_ct_14_2006.currents
! tt2_fe_26_2006.currents
! (the file: tt2_fe_pb_2006.currents will be added later)
!
! Modifications proposed by G.Arduini August 2006. O.Berrig.
!
! On June 22 2007 the files with _noqke58 were added. They
! contain the future configuration, when the QKE58 quadrupoles
! will be removed from the PS. These files were measured by
! E.Benedetto and S.Gilardoni on 13 June 2007. O.Berrig
!
!**************************************************************
!**************************************************************
!
! The files: tt10_2006.dbx
! tt10_2006.ele
! tt10_2006.seq
! tt10_ct_14_2006.str
! tt10_fe_26_2006.str
! tt10_fe_pb_2006.str
! were modified August 4 2006. They were updated with modifications
! by Jorg Wenninger:
! 1) Removal of virtual kickers:
! mdcv102902.k, mal102928.k, mdca1030.k, msi1183.k1,
! msi1183.k2, msi1183.k3 and msi1183.k4
!
! 2) Putting a "." in the names of elements.
! In the SPS ring, TI2, TI8, TT20 and TT41 (CNGS)
! the names have a "." between type and position.
! Therefore we follow the same standard.
!
! 3) Introduction of strength parameters for matching
!
!
!
! J. Wenninger is the author of these changes. August 2006 O.Berrig
!
!****************************************************************
!**************************************************************
!
! The optics files for the continuous transfer `CT' were
! modified in 2006. The reason is that the TT2 line was
! changed for the lead ions. A stripper was installed
! at ~70 m (strn)
! The following changes were made:
! QDE210 : A separate power supply was installed
! QFO215 : A separate power supply was installed
! and the magnet was replaced.
! The old magnet was type FS and the new is type FL.
! (and the lenght was thus changed from 0.8m to 1.2m)
! Naturally the QDE210 and QFO215 were taken out of the powering
! lines: QDE210.F and QFO215.F
! These lines were renamed: QDE220.F and QFO225.F. The third
! line is powered by the same power
! converter as QDE220.F. The third
! line is called KQDE240.F and the
! strength equals KQDE220.F/1.001966885636;
! QDE163 : New magnet type Q130, L=0.5
! QDE207 : New magnet type FL, L=1.2
! QDE213 : New magnet type FS, L=0.8
! QDE217 : New magnet type FS, L=0.8 (it was the old QFO215 )
!
! OLD configuration: NEW configuration:
!
! QDE210: QDE210.F QDE210: individual
! QDE240: QDE210.F QDE240: QDE240.F <- powered in series with QDE220
!
! QFO215: QFO215.F QFO215: individual
! QFO225: QFO215.F QFO225: QFO225.F
! QFO235: QFO215.F QFO235: QFO225.F
! QFO245: QFO215.F QFO245: QFO225.F
!
! QDE220: QDE220.F QDE220: QDE220.F
! QDE230: QDE220.F QDE230: QDE220.F
!
!
! M.Martini is the author of these changes. June 2006 O.Berrig
!
!****************************************************************
!****************************************************************
!
! 2006-2007 Modifications:
! The whole TT2 line was realigned (M.Martini).
! DFA243 was moved and is now called DFA254.
! The BHZ327 has been turned and has a new vacuum chamber.
!
! O.Berrig
!
!****************************************************************
!****************************************************************
!
! 2007-2008 Modifications: None
! O.Berrig
!
!****************************************************************
!****************************************************************
!
! 2008-2009 Modifications: Convert all madx files to PTC
! O.Berrig
!
!****************************************************************
!****************************************************************
!
! 2009-2010 Modifications: None
! O.Berrig
!
!****************************************************************
!****************************************************************
!
! 2010-2011 Modifications:
! Change position of ERD 254.
! Added markers for entre/sortie of ERD tank.
! Chand length of ERD from 1.1916 to 0.665
! O.Berrig
!
!****************************************************************
!****************************************************************
!
! 6/9/2011 Modifications:
! The definition of the correctors:
! MDIV1021A.F
! MDIV1021B.F
! were changed from RBEND to VKICKER
! O.Berrig
!
!****************************************************************
!****************************************************************
!
! 2014 Modifications:
! The definition of the correctors:
! Name changes according to: https://edms.cern.ch/document/1375156/1.0
!
! Two new files for the Q20 optics: fe_26_Q20.madx and tt10_fe_26_Q20.str 15/12/2014
!
! O.Berrig
!
!****************************************************************
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