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# $Id: v_100.txt,v 3.6 2005/07/25 11:53:21 cafagna Exp $ |
# $Id: v_100.txt,v 3.18 2006/11/10 11:39:35 pam-ba Exp $ |
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# |
# |
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# $Log: v_100.txt,v $ |
# $Log: v_100.txt,v $ |
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# Revision 3.18 2006/11/10 11:39:35 pam-ba |
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# S2 and S1 z-positions corrected, He3 and plystyrene mixture added, Top Plate geometry simulated and titanium mixture added. |
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# |
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# Revision 3.17 2006/10/13 16:36:59 pam-ba |
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# Added a new material, the cadmium, for ND |
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# |
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# Revision 3.16 2006/10/12 11:11:21 pam-ba |
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# ND geometry updated. |
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# |
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# Revision 3.15 2006/10/02 11:17:30 pam-ba |
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# NDET 'SPHE' data card meaning changed. Now it eliminates the whole PAMELA container. |
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# |
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# Revision 3.14 2006/06/30 15:38:16 pam-ba |
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# 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) |
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# |
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# Revision 3.13 2006/06/05 13:56:17 pamela |
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# Gigantic resonance added for gamma enetering in the calorimeter absorber |
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# |
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# Revision 3.12 2006/05/18 10:52:32 pam-ba |
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# TOF geometry completed and a new material, the polystyrene (density 35 g/l), added |
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# |
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# Revision 3.11 2006/05/11 23:53:15 cafagna |
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# More bugs fixed in the CALO ntple structure filling |
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# |
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# Revision 3.10 2006/04/10 11:07:43 cafagna |
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# GEN data card updated, ZDGEN added |
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# Revision 3.9 2005/12/14 03:34:40 cafagna |
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# An update of the history and inform readme files. |
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# |
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# Revision 3.8 2005/12/14 03:16:08 cafagna |
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# Neutron detector added. Geometry and GPCALOR package |
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# |
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# Revision 3.7 2005/10/18 08:24:35 cafagna |
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# History updated |
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# |
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# Revision 3.6 2005/07/25 11:53:21 cafagna |
# Revision 3.6 2005/07/25 11:53:21 cafagna |
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# Several updates. See history for details |
# Several updates. See history for details |
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# |
# |
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#CMZ : 1.00/01 28/11/95 18.51.23 by Francesco Cafagna |
#CMZ : 1.00/01 28/11/95 18.51.23 by Francesco Cafagna |
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#-- Author : Francesco Cafagna 28/11/95 |
#-- Author : Francesco Cafagna 28/11/95 |
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November 2006, Bari |
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S4 DIMENSIONS UPDATED: |
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The x and y dimensions have been corrected because they were wrong. |
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TOF POSITIONS DEFINITELY UPDATED: |
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S2 and S1 have been positioned again, after the simulation of the top plate. |
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Before now, the positions were put ad hoc based on the positions given by |
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Sergio Ricciarini in the document 'Main geometrical parameters of the PAMELA |
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sub-detectors' released by O. Adriani, L. Bonechi, E. Mocchiutti and |
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S. Ricciarini on the 20th of December 2005.. These positions were |
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lightly approximated. |
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ND GEOMETRY COMPLETED. |
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The He3 and the polyethylene (CH2) have been added to fill |
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the volumes NDTI and NDPB in the neutron detector. Leonov gave us the |
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details of these materials. |
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TOP PLATE GEOMETRY ADDED. |
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The top plate geometry has been simulated as a N2 box that has the same |
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dimensions of CATA. Inside it, at the right positions, there are S2 and CATA. |
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The real top plate is a rectangular window having a thickness of 0.5 cm |
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(volume TPTL emptied by the volume TPCV). This volume is filled with a mixture |
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of titanium (90%), aluminum (6%) and vanadium (4%). Other parts of titanium |
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are the four volumes TPTU, which are positioned at the corners of TPTL at the |
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same height of CATA, and the four volumes TPTM, which are positioned at the |
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corners of TPTL, at the same height of S2. |
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The geometry of the top plate is based on a simplified version of the CAD |
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drawings. |
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October 2006, Bari |
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The geometry of the neutron detector has been updated. Some dimensions of some |
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volumes have been corrected and the aluminum cover and the aluminum boxes to |
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put the cables have been added. A new material, the cadmium, has been also |
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defined. |
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September 2006, Bari |
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SPHE and ND data card bugs fixed: the definition of the ND data card, |
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missing in the subroutine gpgeo.F, has been added; the meaning of the SPHE |
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data card has been changed. Before the correction the data card: |
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NDET 'SPHE' was used to delete the spherical top shell to substitute it with |
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a flat one.Now NDET 'SPHE' eliminates the whole container of PAMELA. |
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June 2006, Bari |
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The center of the scintillator planes S22Y (variable ZPAMS22Y in gpdgeo.inc) |
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and S12X (variable ZPAMS12X in gpdgeo.inc) has been positioned at the |
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nominal height as measured in PAMELA (See the document: "Main geometrical |
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parameters of the PAMELA sub-detectors" by O. Adriani, L. Bonechi, |
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E. Mocchiutti, S. Ricciarini, 20 December 2005). Follows that the positions |
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of S21Y and S12X are higher than those in the cited document due to the fact |
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that in GPAMELA the thickness of the mylar has been considered while in the |
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document it has been neglected. |
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May 2006, Bari & Tor Vergata |
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GIGANTIC RESONANCE FOR NEUTRON DETECTOR ADDED |
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Routines to simulate the gigantic resonance of gammas in Tungsten |
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have been added. The GPGIG routine is called in GUSTEP if a gamma |
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enter the calorimeter absorber. This is the steering routine to |
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simulate the production of neutrons from gigantic resonance. It |
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does checks on STEP lenght. If the range is smaller than the other |
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selected for that step, it does generate the neutron and stops the |
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gamma. Please note that the neutron has now a new particle |
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number. This is to tag the gigantic resonance neutrons. |
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May 2006, Bari & Florence |
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CAL HIT STRUCTURE BUGS FIXED |
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The maximum number of hit is now different for the two hit |
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structures: CALST and CALI. Vectors inizialization and HBOOK |
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ntple booking have been updated. The GPDCAL routine has been fixed |
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so to handle the case in wich hits stored are more than the maximum |
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number of hit. |
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In this case in the ntple up to the maximum number of hits will be stored. |
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April 2006, Bari |
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TOF GEOMETRY AND POSITIONS UPDATED AND NEW MIXTURES ADDED |
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The TOF geometry has been modified. The following boxes have been |
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added: POL1, POL2 and POLY made of polystyrene, S11M, S12M, S21M, |
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S22M, S31M and S32M made of mylar, S1A, S2A and S3 made of air and |
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S1 and S2 made of aluminum. Each scintillator paddle has been put |
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in his mylar box and the other materials: air, polystyrene, and |
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aluminum have been added at their nominal positions. According to |
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Naples people the araldite glue has been simulated has an air |
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gap. For this work two new materials: the Mylar (MYLAR) and the |
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polystyrene (POLYSTYRENE) with a density of 35 g/l have been |
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defined as a mixture. The positions of the three bottom |
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scintillator planes that contain respectively the S12X, S22Y and |
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S32X paddles have been regulated according on their official |
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positions in PAMELA. |
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Mar 2006, Bari |
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GEN DATA CARD UPDATED |
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To enable generation on a surface perpendicular to the XY plane, |
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GEN gata card has been updated addingh a new parameter: ZDGEN. This is |
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the dimension, along Z axis , of the generation surface. The Z |
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position will be randomply chosen according to: Z= ZDGEN*RNDM_NUMBER + |
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ZGEN, i.e. Z= GEN(6)*RNDM_NOMBER + GEN(3). |
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Nov 2005, Bari |
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GUHADR AND GUPHAD UPDATED |
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To use GCALOR package the hadronic routines have been updated. The |
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inizialization routine call CALSIG, while the other calls GCALOR. |
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NEW GPKEY ADDED: GPCALOR |
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This logical has been added to enable the GCALOR package. This flag |
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is set to true in GPDAT if the data card: HPAK, is set to |
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'GCAL'. The gpkey.inc has been update accordingly. |
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NEUTRON DETECTOR ADDED. NEW DIR: GPND |
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The neutron detector has been added. At the moment it is just the |
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geometry. The directory structure of the repository has been |
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updated as well. Dimensions has been taken from picture and |
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literature. A full upgrade to the drawing is needed. |
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GCALOR PACKAGE ADDED. NEW DIRs: GPCALOR, GPCALORDES |
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GCALOR package contins the CALOR simulation code and an interface |
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to use it in GEANT. The important feature for us is the usage of |
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the MICAP code. This is facused on the low energy neutron |
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simulation. for details see: |
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http://www.staff.uni-mainz.de/zeitnitz/Gcalor/gcalor.html |
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This package should be distributed with the GEANT library but is |
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not up to date. I did download the latest release and stored into |
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gpcalor directory of the gpamela tree. |
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Then I did clean up the code substituting the explicit inclusion of |
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the commons with a #include cpp directive. In parallel I did |
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extract the commons to include files having the same common name. I |
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did store the include files into a newly created directory: |
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gpcalordes. |
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The Makefile has been updated accordingly. |
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Please note that to avoid conflict with CRENLIB distribution the gcalor source file has been named gpcalor.F |
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NOTE: There are still problem due to different common sizes. In |
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particular the common MICFIL is maller in the geant library |
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libgeant.a . There the subroutines: gmorin, gmxsec, gmplxs, are |
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present and linked using a wrong version of the common. This still needs to be debuged. |
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NOTE2: The auxiliary files with the cross sections: chetc.dat.gz |
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and xsneut.dat.gz, have been added to the aux directory and moved |
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to the working directory, i.e. GPAMELA_BIN. The GCALOR routine will |
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look for CERN_ROOT environment variable. If found files are |
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searched there at first, then in the working directory. A fool |
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proof policy has to be implemented to avoid problem with |
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synchronization fo these files. |
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The GCALOR package |
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June 2005, Bari |
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TOF SCINTILLATOR PADDLES UPDATED |
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The dimensions and the number of the scintillator paddles for each |
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TOF planes have been updated. |
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May 2005, Bari |
May 2005, Bari |
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Some updates on the latest modification done in the past year. |
Some updates on the latest modification done in the past year. |
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