(r4) 2011alignment < LHCb

LHCb Web>LHCbComputing>LHCbDetectorAlignment>2011alignment (revision 4) (raw view)~~EditAttachPDF~~
---+!! 2011 Data Alignment

---++ From Global tag "cond-2013xxyy" used in Reco14

align-v6.2-20130109 align-v6.2-20130109-1 align-v6.2-20130109-2 https://savannah.cern.ch/patch/?5588

   * Update the TT/IT/OT alignment 
      * TT modules Tx, Rz, layers Tz.
      * IT boxes Tx, Tz, Rz
      * OT C-frame Tx, Rz, C-frame layers Tz, modules Tx, Rz.
   * Update VELO alignment (same alignment for all 2011 data): 
      * Module Tx,Ty,Rz
      * Sensors Tx, Ty
      * 2 halves Tx,Ty,Tz,Rx,Ry,Rz
   * Alignment for 2011 reprocessed data
   * Alignment set after each magnet polarity and/or technical stop
   * IOVs:
|  *Time Validity*  |  *Run Range*  |  *Magnet Polarity*  |  *Comments*  |
|  2011-03-01 / 2011-04-26  |  86033-90207  |  Up  |  resumed data-taking, valid also for smaller energies taken before 2011-04-25  |
|  2011-04-26 / 2011-04-29  |  90319-90328  |  Down  |  polarity change  |
|  2011-04-29 / 2011-06-11  |  90329-93282  |  Down  |  after technical stop  |
|  2011-06-11 / 2011-07-07 |  93398-94386  |  Up  |  polarity change  |
|  2011-07-07 / 2011-07-27  |  95948-97028  |  Up  |  after technical stop  |
|  2011-07-27 / 2011-08-17  |  97114-98882  |  Down  |  polarity change  |
|  2011-08-17 / 2011-09-01  |  98900-100256  |  Up  |  polarity change  |
|  2011-09-01 / 2011-09-16  |  101373-101862  |  Up  |  after technical stop  |
|  2011-09-16 / 2011-09-28  |  101891-102452  |  Down  |  polarity change  |
|  2011-09-28 / 2011-10-05  |  102499-102907  |  Up  |  polarity change  |
|  2011-10-05 / 2011-10-22  |  103049-103863  |  Down  |  polarity change  |
|  2011-10-22 / 2011-10-31  |  103936-104414  |  Up  |  polarity change  |

---++ From Global tag "head-20110914" used in Reco12

align-20110914 https://savannah.cern.ch/patch/index.php?5058
   * same dof as previous alignment for IT/TT/OT including also the y alignment for full 2011 
      * TT modules Tx, Rz
      * IT modules Tx, Rz, boxes Tx, Tz, Rz
      * OT modules Tx, Rz, C-frame layers Tz
      * TT is fixed in its nominal z position and so is OT3-1.
      * Ty for TT/IT/OT
   * constants for 4 different IOVs for all 2011 data till the end of August
   * data taken from September use the same alignment as the one in July/August period
   * IOV: [2011-03-01 - 2011-03-28 - 2011-05-11 - 2011-07-08 - inf).
   * Runs [ 87219 - 88182/89333 - 90763/91556 - 94386/95929 -104414]
velo-20110914 https://savannah.cern.ch/patch/index.php?5057
   * include new sensor and module alignment and 2 half alignment strongly reduces the weak mode
   * no alignment for Tz at module or sensor level (fix to the metrology)

---++ From Global tag "head-20110901"

align-20110901 https://savannah.cern.ch/patch/index.php?5026

   * Update the TT/IT/OT alignment 
      * TT modules Tx, Rz
      * IT modules Tx, Rz, boxes Tx, Tz, Rz
      * OT modules Tx, Rz, C-frame layers Tz
      * TT is fixed in its nominal z position and so is OT3-1.
   * new alignment constants v5.4.3
   * Update Ty for TT/IT/OT
   * IOV: [2011-07-08]

---++ From Global tag "head-20110620" and used in Reco11 and Reco11a

st-align-20110617 https://savannah.cern.ch/patch/index.php?4924

   * Update the TT/IT/OT alignment *TT modules Tx, Rz *IT modules Tx, Rz, boxes Tx, Tz, Rz *OT modules Tx, Rz, C-frame layers Tz *TT is fixed in its nominal z position and so is OT3-1.
   * new alignment constants v5.4
   * using new field map
   * IOV: [2011-03-01 - 2011-03-28 - 2011-05-11 - inf).

---++ From Global tag "head-20110524"

st-align-20110524 https://savannah.cern.ch/patch/index.php?4876

   * Update the TT/IT/OT alignment * TT modules Tx, Rz * IT modules Tx, Rz, boxes Tx, Tz, Rz * OT modules Tx, Rz, C-frame layers Tz * TT is fixed in its nominal z position and so is OT3-1.
   * new alignment constants v5.3.2
   * IOV [2011-05-11 - inf]

---++ From Global tag "head-20110512" and used in Reco10

velo-20110511 https://savannah.cern.ch/patch/index.php?5057

   * new VELO 2 half alignment for data at 1.4 TeV with the VELO open ± 5 mm
   * IOV [2011-03-25_05:00 - 2011-03-28_07:00]
st-align-20110510 https://savannah.cern.ch/patch/index.php?4854

   * Update the TT/IT/OT alignment * TT modules Tx, Rz * IT modules Tx, Rz, boxes Tx, Tz, Rz * OT modules Tx, Rz, C-frame layers Tz * TT is fixed in its nominal z position and so is OT3-1.
   * new alignment constants v5.3
   * IOV [2011-03-01 - inf]

---++ From Global tag "head-20110328"

st-align-20110328 https://savannah.cern.ch/patch/index.php?4785

   * Update the TT/IT/OT alignment
   * using J/psi mass constraint
   * new alignment constants v5.2
   * IOV [2011-03-01 - inf]

---++ From Global tag "head-20110318" and used in Reco09

st-align-20110318 https://savannah.cern.ch/patch/index.php?4751

   * First 2011 the TT/IT/OT alignment
   * new alignment constants v5.0
   * IOV [2011-03-01 - inf]

-- Main.SilviaBorghi - 29-Aug-2012
Topic revision: r4 - 2013-01-09 - MaurizioMartinelli
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