Search for
Sbottom
=> charm sneutrino lepton
Mario Antonelli
-
Slides from Mario SUSYtf presentation
Sbottom.ppt
and
Sbottom,ps
-
Cross-check analyses from Marumi
and from Tommaso
-
Some interesting plots showed at
the last presentation 189-202 GeV L=411 pb-1):
Analysis
applied to full LEP2 statistics
ELEP=(161
=> 206)GeV - L=580 pb-1
-
SM=33.6 Data=56
Signal-Efficiency=27%=>
-
List of selected candidates candidates.txt
-
Some interesting plots with the
-
Opposite-sign leptons preselection
and full selection (signal should be there) sbottom_all.ps
-
Same-sign leptons
full selection but for lepton sign request (very low signal efficiency,
189-202 GeV only) SM=24.0Data=27
Signal-Efficiency=1.5%sbottom_ss_i.ps
-
Lepton
flavor composition same-sign
full
selection (points=data, solid line SM, dashed line SM+200fbSignal)
lept_cont.ps
-
Btag
cut with Z data full selection but btag:btcu_z.ps
. If btag cut at -1.7 is applied on Z data: DT=358MC=374d=(-4+/-6)%
-
All the Data candidates are available
on shift50: /aleph/scweek/cerutti/sbottom.epio
Comments/Suggestions to Mario
Antonelli