https://ctd.inp.nsk.su/wiki/api.php?action=feedcontributions&feedformat=atom&user=Vijayanand 2026-04-30T17:18:07Z User contributions MediaWiki 1.19.24 https://ctd.inp.nsk.su/wiki/index.php/File:Meeting04-10-2018.pdf 2018-10-15T05:46:06Z

<p>Vijayanand: Geometry of Straw tube tracker in aurora framework.</p> <hr /> <div>Geometry of Straw tube tracker in aurora framework.</div>

Vijayanand https://ctd.inp.nsk.su/wiki/index.php/Physics_and_Simulation_WG_meetings 2018-10-15T05:44:56Z

<p>Vijayanand: /* 2018.10.05 meeting minutes */</p> <hr /> <div>== 2018.10.05 meeting minutes ==<br /> This meeting is devoted to description of inner tracker geometry and background studies.<br /> <br /> List of contributions:<br /> * [[:Media:Sctau_dd4hep_geom_01.pdf‎ | Description of Super C-Tau detector (Geometry)]] by '''Dmitry Maksimiv'''<br /> * [[:Media:BG_results01.pdf | First results of background simulation in CTD]] by '''Lev Shekhtman'''<br /> * [[:Media:C-TAU_cGEM_cSi_2018-10-04.pdf‎ | Cylindrical GEMs and Si-based detectors for the Inner tracker of Super c-τ Factory – geometry description in DD4HEP]] by Timofei Maltsev<br /> * [[:Media:meeting04-10-2018.pdf | ''Geometry of straw tubes inner tracker'']] by '''Vijayanand'''<br /> <br /> == 2018.09.07 meeting minutes ==<br /> <br /> This is the first Phys &amp; Sim WG meeting after the Summer break in 2018.<br /> <br /> Current status of physics simulation software is summarized:<br /> * [[:Media:Sctau_softwareintro_01.pdf | Introduction to SCTau software development]] by '''Dmitry Maksimov'''. Everyone is encouraged to begin work within the Aurora framework (see [[Software git workflow]] and [[Workflow quick reference]] pages). Event generators (EvtGen, Pythia, Tauola, Photos) are installed. Detector description and DD4Hep+Geant4 based simulation is to be developed.<br /> * '''Lev Shekhtman''' presented [[:Media:IToptions.pdf|preliminary estimates]] for different inner tracker options in view of registration of soft tracks. TPC would provide the minimal momentum threshold (about 55 MeV/c for pions). Other options are not significantly worse providing about 70 MeV/c threshold. It is question to Physics Case if this difference is significant.<br /> * [[:Media:VijayanandKV_InnerTrackerSim.pdf | Inner tracker simulation status]] by '''Vijayanand'''. TPC inner tracker geometry is implemented with DD4Hep. A straw tubes inner tracker geometry is being implemented.<br /> * Fast sim with PAPAS by '''Georgy Razuvaev'''. Basic tools are prepared.<br /> <br /> Discussion:<br /> * The inner tracker options with full simulation should be studied before the upcoming meeting in Orsay (beginning of December)<br /> * Event generators for the main background events are needed to be installed<br /> ** Radiative Bhabha (???)<br /> ** Two-photon production of e+e- pairs (diag36 berends, ...)<br /> ** Beam background (GuineaPig++, ...). The Belle II experience and software should be used<br /> * Dmitry, Feodor, Vijayanand and Timofey will implement several options of inner tracker in the Aurora framework. This is going to be a useful experience for other subsystems<br /> * An important task is to study thin coil option<br /> <br /> It is decided to hold biweekly Phys &amp; Sim WG meetings. The preliminary schedule is September 21st, October 5th, etc.<br /> <br /> == 2018.07.02 meeting minutes ==<br /> * '''Dmitry Maksimov''' introduced the Aurora framework ([[:Media:Sctau_releaselayout_01.pdf |pdf slides in russian]])<br /> <br /> <br /> [[Category:Not_public]]</div>

Vijayanand