2266338 20210415145800.0 oai:cds.cern.ch:2266338 cerncds:FULLTEXT CERN-OBJ-DE-080 unknown inconnu Public Comments submitted after 29-05-2017 16:47 DE CERN Invenio WebSubmit GENSBM 1 SzGeCERN Detectors and experimental techniques CERN unknown CERN 282 1316543 4382999 http://cds.cern.ch/record/2266338/files/DE080.JPG 1316543 19677 http://cds.cern.ch/record/2266338/files/DE080.gif?subformat=icon icon 1316543 91700 http://cds.cern.ch/record/2266338/files/DE080.jpg?subformat=icon-180 icon-180 afroditi.anastasaki@cern.ch Available n 201722 MICROCOSM 2266342 20210415145757.0 oai:cds.cern.ch:2266342 cerncds:FULLTEXT CERN-OBJ-DE-081 unknown inconnu Public Comments submitted after 08-06-2017 14:20 DE CERN Invenio WebSubmit GENSBM 1 SzGeCERN Detectors and experimental techniques unknown CERN CERN 282 1316545 3890797 http://cds.cern.ch/record/2266342/files/DE081.JPG 1316545 21718 http://cds.cern.ch/record/2266342/files/DE081.gif?subformat=icon icon 1316545 93326 http://cds.cern.ch/record/2266342/files/DE081.jpg?subformat=icon-180 icon-180 1318840 4352387 http://cds.cern.ch/record/2266342/files/DE081b.JPG 1318841 2035166 http://cds.cern.ch/record/2266342/files/DE081c.jpg 1318840 20703 http://cds.cern.ch/record/2266342/files/DE081b.gif?subformat=icon icon 1318840 93463 http://cds.cern.ch/record/2266342/files/DE081b.jpg?subformat=icon-180 icon-180 1318841 37580 http://cds.cern.ch/record/2266342/files/DE081c.jpg?subformat=icon-180 icon-180 1318841 41909 http://cds.cern.ch/record/2266342/files/DE081c.gif?subformat=icon icon afroditi.anastasaki@cern.ch Available n 201722 MICROCOSM 2266346 20210415145758.0 oai:cds.cern.ch:2266346 cerncds:FULLTEXT CERN-OBJ-DE-085 Prototype for the ALEPH Time Projection Chamber Prototype de la plaque d'extrémité de la chambre de projection d'heure ALEPH (TPC) 1980 Public This is a prototype endplate piece constructed during R&D for the ALEPH Time Projection Chamber (TPC). ALEPH was one of 4 experiments at CERN's 27km Large Electron Positron collider (LEP) that ran from 1989 to 2000. ALEPH's TPC was a large-volume tracking chamber, 4.4 metres long and 3.6 metres in diameter - the largest TPC in existance at the time. This object is one of the endplates of a “Kind” sector, the smallest of the three types of sectors. The patterns etched into the copper form the cathode pads that measured particle track coordinates in the r-phi direction. It included a laser calibration system, a gating system to prevent space charge buildup, and a new radial pad geometry to improve resolution. the ALEPH TPC allowed for precise momentum measurements of the high-momentum particles from W and Z decays. The following institutes participated: CERN, Athens, Glasgow, Mainz, MPI Munich, INFN-Pisa, INFN-Trieste, Wisconsin. Comments submitted after 22-12-2017 09:17 Prototype de la chambre de projection de temps ALEPH (TPC), une caméra de suivi de volume important. C'est l'une des extrémités d'un secteur "type", le plus petit des trois types de secteurs. Les motifs gravés dans le cuivre forment les tampons cathodiques qui mesurent les coordonnées des pistes de particules dans la direction r-phi. Le TPC d'ALEPH était le plus grand TPC à l'époque. Il comprenait un système d'étalonnage au laser, un système de verrouillage pour éviter l'accumulation de charge dans l'espace et une nouvelle géométrie de pad radial pour améliorer la résolution. L'ALEPH TPC a permis des mesures précises de l'élan des particules à fort momentum des décades W et Z. Les instituts suivants ont participé: CERN, Athènes, Glasgow, Mayence, MPI à Munich, INFN-Pisa, INFN-Trieste, Wisconsin. DE CERN Invenio WebSubmit GENSBM 1 SzGeCERN Detectors and experimental techniques DE CERN LEP CERN Detector CERN ALEPH CERN Time Projection Chamber CERN Museum Heritage Collection CERN CERN 282 1316550 3441199 http://cds.cern.ch/record/2266346/files/DE085.JPG 1316550 16585 http://cds.cern.ch/record/2266346/files/DE085.gif?subformat=icon icon 1316550 82723 http://cds.cern.ch/record/2266346/files/DE085.jpg?subformat=icon-180 icon-180 1318800 2146421 http://cds.cern.ch/record/2266346/files/DE085b.jpg 1318800 36685 http://cds.cern.ch/record/2266346/files/DE085b.jpg?subformat=icon-180 icon-180 1318800 43828 http://cds.cern.ch/record/2266346/files/DE085b.gif?subformat=icon icon afroditi.anastasaki@cern.ch Available n 201722 597 mm (top-bottom flat edges) MICROCOSM 2266347 20210415145758.0 oai:cds.cern.ch:2266347 cerncds:FULLTEXT CERN-OBJ-DE-086 unknown inconnu Public Comments submitted after 29-05-2017 16:57 DE CERN Invenio WebSubmit GENSBM 1 SzGeCERN Detectors and experimental techniques CERN 282 1316553 1988299 http://cds.cern.ch/record/2266347/files/DE087.jpg 1316553 37142 http://cds.cern.ch/record/2266347/files/DE087.jpg?subformat=icon-180 icon-180 1316553 43596 http://cds.cern.ch/record/2266347/files/DE087.gif?subformat=icon icon afroditi.anastasaki@cern.ch Available n 201722 MICROCOSM 2266443 20210415145551.0 oai:cds.cern.ch:2266443 cerncds:FULLTEXT CERN-OBJ-DE-088 unknown inconnu Public Comments submitted after 08-06-2017 14:15 DE CERN Invenio WebSubmit GENSBM 1 SzGeCERN Detectors and experimental techniques unknown CERN DE CERN CERN 282 1316703 4076611 http://cds.cern.ch/record/2266443/files/DE088.JPG 1316703 20242 http://cds.cern.ch/record/2266443/files/DE088.gif?subformat=icon icon 1316703 89183 http://cds.cern.ch/record/2266443/files/DE088.jpg?subformat=icon-180 icon-180 1318839 3312144 http://cds.cern.ch/record/2266443/files/DE088b.JPG 1318839 20160 http://cds.cern.ch/record/2266443/files/DE088b.gif?subformat=icon icon 1318839 89399 http://cds.cern.ch/record/2266443/files/DE088b.jpg?subformat=icon-180 icon-180 afroditi.anastasaki@cern.ch On loan n 201722 MICROCOSM 2266445 20210415145551.0 oai:cds.cern.ch:2266445 cerncds:FULLTEXT CERN-OBJ-DE-090 unknown inconnu Public Comments submitted after 08-06-2017 09:41 DE CERN Invenio WebSubmit GENSBM 1 SzGeCERN Detectors and experimental techniques unknown CERN DE CERN CERN 282 1318801 70990 http://cds.cern.ch/record/2266445/files/DE090a.jpg 1318802 1631267 http://cds.cern.ch/record/2266445/files/DE090b.jpg 1318801 16427 http://cds.cern.ch/record/2266445/files/DE090a.jpg?subformat=icon-180 icon-180 1318801 38341 http://cds.cern.ch/record/2266445/files/DE090a.gif?subformat=icon icon 1318802 24494 http://cds.cern.ch/record/2266445/files/DE090b.jpg?subformat=icon-180 icon-180 1318802 33602 http://cds.cern.ch/record/2266445/files/DE090b.gif?subformat=icon icon afroditi.anastasaki@cern.ch On loan n 201722 MICROCOSM 2266447 20210415145552.0 oai:cds.cern.ch:2266447 cerncds:FULLTEXT CERN-OBJ-DE-092 unknown inconnu Public Comments submitted after 09-06-2017 15:43 DE CERN Invenio WebSubmit GENSBM 1 SzGeCERN Detectors and experimental techniques unknown CERN DE CERN CERN 282 1319036 2193156 http://cds.cern.ch/record/2266447/files/DE92a.JPG 1319037 2296526 http://cds.cern.ch/record/2266447/files/DE92b.JPG 1319036 21081 http://cds.cern.ch/record/2266447/files/DE92a.gif?subformat=icon icon 1319036 21637 http://cds.cern.ch/record/2266447/files/DE92a.jpg?subformat=icon-180 icon-180 1319037 20762 http://cds.cern.ch/record/2266447/files/DE92b.jpg?subformat=icon-180 icon-180 1319037 22403 http://cds.cern.ch/record/2266447/files/DE92b.gif?subformat=icon icon afroditi.anastasaki@cern.ch On loan n 201722 MICROCOSM