{"id":70,"date":"2013-09-18T07:55:38","date_gmt":"2013-09-18T07:55:38","guid":{"rendered":"http:\/\/research.hip.fi\/hwp\/nucmat\/?page_id=70"},"modified":"2013-09-18T07:55:38","modified_gmt":"2013-09-18T07:55:38","slug":"super-frs-beam-tracking","status":"publish","type":"page","link":"https:\/\/www.hip.fi\/nuclear-matter-programme\/super-frs-beam-tracking\/","title":{"rendered":"Super-FRS Beam Tracking"},"content":{"rendered":"<h4>Super-FRS Beam Tracking concept<\/h4>\n<p>Super-FRS beam tracking is a major Finnish in-kind contribution to FAIR. Super-FRS beam tracking contribution includes Gas Emission-Time Projection Chambers (GEM-TPC), Secondary Emission grid detectors (SEM-grid), Multi-Sampling Ionization Chambers (MUSICs) and drive ladders to operate both detector types. Together with the time-of-flight measurements these should provide unambiguous <em>event-by-event<\/em> particle identification.<\/p>\n<h5>GEM-TPC detectors<\/h5>\n<p>Gas Emission-Time Projection Chamber detector is used for measurement of &nbsp;(x,y,z) position of slow extracted&nbsp;beam on the event-by-event basis. It should have near 100% tracking efficiency and stand counting rates up to 10 MHz.<\/p>\n<p>More detailed information can be read from the following publications:<\/p>\n<ul>\n<li><a href=\"https:\/\/accelconf.web.cern.ch\/accelconf\/IPAC10\/papers\/mopd082.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">GEM-TPC Trackers for the Super-FRS at FAIR &#8211; Cern<\/a><\/li>\n<li><a href=\"http:\/\/dx.doi.org\/10.1109\/NSSMIC.2012.6551281\" target=\"_blank\" rel=\"noopener noreferrer\">Super-FRS GEM-TPC prototype development based on n-Xyter asic for the FAIR facility<\/a><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.hip.fi\/nuclear-matter-programme\/wp-content\/uploads\/sites\/9\/2013\/09\/gemtpc.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-124 size-medium\" src=\"https:\/\/www.hip.fi\/nuclear-matter-programme\/wp-content\/uploads\/sites\/9\/2013\/09\/gemtpc-300x300.png\" alt=\"Prototype GEM-TPC detector.\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.hip.fi\/nuclear-matter-programme\/wp-content\/uploads\/sites\/9\/2013\/09\/gemtpc-300x300.png 300w, https:\/\/www.hip.fi\/nuclear-matter-programme\/wp-content\/uploads\/sites\/9\/2013\/09\/gemtpc-150x150.png 150w, https:\/\/www.hip.fi\/nuclear-matter-programme\/wp-content\/uploads\/sites\/9\/2013\/09\/gemtpc.png 700w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<h5>SEM-grid detectors<\/h5>\n<p>Secondary electron EMission grid detector is used for beam profile measurement of high intensity beam.<\/p>\n<h5>Drive Ladders<\/h5>\n<p>Drive Ladders or actuators are used to operate both the GEM-TPC detectors and SEM Grid detectors. These will insert the detectors in beam when in operation and if required out from the beam axis.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Super-FRS Beam Tracking concept Super-FRS beam tracking is a major Finnish in-kind contribution to FAIR. Super-FRS beam tracking contribution includes Gas Emission-Time Projection Chambers (GEM-TPC), Secondary Emission grid detectors (SEM-grid), Multi-Sampling Ionization Chambers (MUSICs) and drive ladders to operate both detector types. Together with the time-of-flight measurements these should provide unambiguous event-by-event particle identification. GEM-TPC [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-70","page","type-page","status-publish","hentry","post"],"_links":{"self":[{"href":"https:\/\/www.hip.fi\/nuclear-matter-programme\/wp-json\/wp\/v2\/pages\/70","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hip.fi\/nuclear-matter-programme\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hip.fi\/nuclear-matter-programme\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hip.fi\/nuclear-matter-programme\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hip.fi\/nuclear-matter-programme\/wp-json\/wp\/v2\/comments?post=70"}],"version-history":[{"count":0,"href":"https:\/\/www.hip.fi\/nuclear-matter-programme\/wp-json\/wp\/v2\/pages\/70\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hip.fi\/nuclear-matter-programme\/wp-json\/wp\/v2\/media?parent=70"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}