/[PAMELA software]/gpamela/history/v_100.txt

Diff of /gpamela/history/v_100.txt

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-revision 3.10 by cafagna,
Mon Apr 10 11:07:43 2006 UTC
+revision 3.22 by pam-ba,
Tue Nov 28 11:43:41 2006 UTC
 Line 1
  #
- # $Id: v_100.txt,v 3.9 2005/12/14 03:34:40 cafagna Exp $
+ # $Id: v_100.txt,v 3.21 2006/11/28 10:26:15 pam-ba Exp $
  #
  # $Log: v_100.txt,v $
+ # Revision 3.21  2006/11/28 10:26:15  pam-ba
+ # S3 positioning completed
+ #
+ # Revision 3.20  2006/11/16 18:45:29  pam-ba
+ # Simulated an aluminum container for S4
+ #
+ # Revision 3.19  2006/11/16 12:01:13  pam-ba
+ # S4 dimensions corrected.
+ #
+ # Revision 3.18  2006/11/10 11:39:35  pam-ba
+ # S2 and S1 z-positions corrected, He3 and plystyrene mixture added, Top Plate geometry simulated and titanium mixture added.
+ #
+ # Revision 3.17  2006/10/13 16:36:59  pam-ba
+ # Added a new material, the cadmium, for ND
+ #
+ # Revision 3.16  2006/10/12 11:11:21  pam-ba
+ # ND geometry updated.
+ #
+ # Revision 3.15  2006/10/02 11:17:30  pam-ba
+ # NDET 'SPHE' data card meaning changed. Now it eliminates the whole PAMELA container.
+ #
+ # Revision 3.14  2006/06/30 15:38:16  pam-ba
+ # S22 and S12 heights positioned in GPAMELA at the nominal heights in PAMELA (see document: Main geometrical parameters of the PAMELA sub-detectors, 20 December 2005)
+ #
+ # Revision 3.13  2006/06/05 13:56:17  pamela
+ # Gigantic resonance added for gamma enetering in the calorimeter absorber
+ #
+ # Revision 3.12  2006/05/18 10:52:32  pam-ba
+ # TOF geometry completed and a new material, the polystyrene (density 35 g/l), added
+ #
+ # Revision 3.11  2006/05/11 23:53:15  cafagna
+ # More bugs fixed in the CALO ntple structure filling
+ #
+ # Revision 3.10  2006/04/10 11:07:43  cafagna
+ # GEN data card updated, ZDGEN added
+ #
  # Revision 3.9  2005/12/14 03:34:40  cafagna
  # An update of the history and inform readme files.
  #
-Line 44
+Line 79
  #CMZ :  1.00/01 28/11/95  18.51.23  by  Francesco Cafagna
  #-- Author :    Francesco Cafagna   28/11/95
+ November 2006, Bari
+ S4 GEOMETRY UPDATED:
+ The x and y dimensions have been corrected because they were wrong.
+ A container of aluminum has been added having walls of thickness equal
+ to 0.1 cm.
+ TOF POSITIONS DEFINITELY UPDATED:
+ S2 and S1 have been positioned again, after the simulation of the top plate.
+ Before now, the positions were put by hand based on the positions given by
+ Sergio Ricciarini in the document 'Main geometrical parameters of the PAMELA
+ sub-detectors' released by O. Adriani, L. Bonechi, E. Mocchiutti and
+ S. Ricciarini on the 20th of December 2005.. These positions were
+ lightly approximated because the thicknesses of the mylar and of the glue were
+ not considered in that document. Also the height of S3 has been modified as
+ suggested from the Naples PAMELA collaborators.
+ ND GEOMETRY COMPLETED.
+ The He3 and the polyethylene (CH2) have been added to fill
+ the volumes NDTI and NDPB in the neutron detector. Leonov gave us the
+ details of these materials.
+ TOP PLATE GEOMETRY ADDED.
+ The top plate geometry has been simulated as a rectangular window filled
+ with a mixture of titanium (90%), aluminum (6%) and vanadium (4%). It has been
+ put in a N2 box having the same planar dimensions of CATA. In this box there
+ are also S2 and CATA at the right positions. Then the top plate geometry has
+ been completed with other eight small volumes of titanium positioned at the
+ corners of the N2 box. Four of them are at the same height of CATA, the
+ other four are at the same height of S2. The simulated geometry of the top
+ plate is based on a simplified version of the CAD drawings.
+ October 2006, Bari
+ The geometry of the neutron detector has been updated. Some dimensions of some
+ volumes have been corrected and the aluminum cover and the aluminum boxes to
+ put the cables have been added. A new material, the cadmium, has been also
+ defined.
+ September 2006, Bari
+ SPHE and ND data card bugs fixed: the definition of the ND data card,
+ missing in the subroutine gpgeo.F, has been added; the meaning of the SPHE
+ data card has been changed. Before the correction the data card:
+ NDET 'SPHE' was used to delete the spherical top shell to substitute it with
+ a flat one.Now NDET 'SPHE' eliminates the whole container of PAMELA.
+ June 2006, Bari
+ The center of the scintillator planes S22Y (variable ZPAMS22Y in gpdgeo.inc)
+ and S12X (variable ZPAMS12X in gpdgeo.inc) has been positioned at the
+ nominal height as measured in PAMELA (See the document: "Main geometrical
+ parameters of the PAMELA sub-detectors" by O. Adriani, L. Bonechi,
+ E. Mocchiutti, S. Ricciarini, 20 December 2005). Follows that the positions
+ of S21Y and S12X are higher than those in the cited document due to the fact
+ that in GPAMELA the thickness of the mylar has been considered while in the
+ document it has been neglected.
+ May 2006, Bari & Tor Vergata
+ GIGANTIC RESONANCE FOR NEUTRON DETECTOR ADDED
+    Routines to simulate the gigantic resonance of gammas in Tungsten
+    have been added.  The GPGIG routine is called in GUSTEP if a gamma
+    enter the calorimeter absorber.  This is the steering routine to
+    simulate the production of neutrons from gigantic resonance.  It
+    does checks on STEP lenght. If the range is smaller than the other
+    selected for that step, it does generate the neutron and stops the
+    gamma. Please note that the neutron has now a new particle
+    number. This is to tag the gigantic resonance neutrons.
+ May 2006, Bari & Florence
+ CAL HIT STRUCTURE BUGS FIXED
+    The maximum number of hit is now different for the two hit
+    structures: CALST and CALI. Vectors inizialization and HBOOK
+    ntple booking have been updated. The GPDCAL routine has been fixed
+    so to handle the case in wich hits stored are more than the maximum
+    number of hit.
+    In this case in the ntple up to the maximum number of hits will be stored.
+ April 2006, Bari
+ TOF GEOMETRY AND POSITIONS UPDATED AND NEW MIXTURES ADDED
+    The TOF geometry has been modified. The following boxes have been
+    added: POL1, POL2 and POLY made of polystyrene, S11M, S12M, S21M,
+    S22M, S31M and S32M made of mylar, S1A, S2A and S3 made of air and
+    S1 and S2 made of aluminum. Each scintillator paddle has been put
+    in his mylar box and the other materials: air, polystyrene, and
+    aluminum have been added at their nominal positions.  According to
+    Naples people the araldite glue has been simulated has an air
+    gap. For this work two new materials: the Mylar (MYLAR) and the
+    polystyrene (POLYSTYRENE) with a density of 35 g/l have been
+    defined as a mixture.  The positions of the three bottom
+    scintillator planes that contain respectively the S12X, S22Y and
+    S32X paddles have been regulated according on their official
+    positions in PAMELA.
  Mar 2006, Bari
  GEN DATA CARD UPDATED
-Line 106 
 GCALOR PACKAGE ADDED. NEW DIRs: GPCALOR,
+Line 245 
 GCALOR PACKAGE ADDED. NEW DIRs: GPCALOR,
  The GCALOR package
+ June 2005, Bari
+ TOF SCINTILLATOR PADDLES UPDATED
+    The dimensions and the number of the scintillator paddles for each
+    TOF planes have been updated.
  May 2005, Bari
  Some updates on the latest modification done in the past year.

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