寻找超对称粒子和暗物质 e This particle (neutralino)is a good candidate for the universe dark matter AtLaS discovery reach Time reach in squark/gluino mass 1 month w 1.3 Tev 18Te∨ 3 years w 25 Tev ultimate up to w 3 TeV Neutralino mass can be measured to 10%>SUsy discovery and neutralino mass measurement at lhc can solve problem of universe cold dark matter 童国梁桂林,200610.28-1.1 高能物理学会第七届全国 会员代表大会暨学术年会童国梁,桂林,2006.10.28-11.1 高能物理学会第七届全国 会员代表大会暨学术年会 9 ATLAS discovery reach Time reach in squark/gluino mass 1 month ~ 1.3 TeV 1 year ~ 1.8 TeV 3 years ~ 2.5 TeV ultimate up to ~ 3 TeV 寻找超对称粒子和暗物质 This particle (neutralino) is a good candidate for the universe dark matter Neutralino mass can be measured to 10% → SUSY discovery and neutralino mass measurement at LHC can solve problem of universe cold dark matter