AGATA detector characterization : scanning setup at Orsay Concept of the Orsay scanning system
Report on detector characterization
Transcript of Report on detector characterization
Report on detector characterization
Kazuhiro Hayamadetector characterization team
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2013年2月15日金曜日
Scope of detector characterization
Commissioning stageWith each subsystem,
Tools for subsystem diagnostics
Support to kill noise sources
Calibration (with MIF, DGS, DMG etc)
Observation stage
Veto analysis (rejection of glitches)
Noise modeling to improve false alarm rate
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Flowchart of detector characterization
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On-site Off-site
Transfer
GW Raw Data h-of-t DataBase
o h-of-t generationo frame buildero Calibration ETG
(CBC, Burst,Continuous, stochastic)
Environmental channels Veto list
Fast channels
Detector Diagnostics
On-line Monitor Display
Detector Diagnostics
2013年2月15日金曜日
CLIO test operation in last Oct
On-site Off-site
Transfer
GW Raw Data h-of-t DataBase
o h-of-t generationo frame buildero Calibration ETG
(CBC, Burst,Continuous, stochastic)
Environmental channels Veto list
Fast channels
Detector Diagnostics
On-line Monitor Display
Detector Diagnostics
Time domain calibration
On-line display of auxiliary, PE, GW channels
Hardware injections(GW-Seis mon correlated)
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Laser Intensity
acce.
CLIO
100file
16s
16s
RT WS
RealTime update @16s
Env. Mon
Inst. Mon
Sens. Mon
Detector Characterization
K.Tanaka
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Calibration Convert to physical unit
Processing on time-series data Generation of filters of TF→various kinds of analysis
Estimation of TF
Inspiral Range
■ Obs:On
~10 kpc
Real time display of the inspiral range
Total locked time13hrs
(2012-9-19)
Test
Operation
T.Yamamoto
H.Yuzurihara
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Schedule
System installed in NAOJSystem installed in CLIOTest running during CLIO test operation.
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We are here.✓✓✓
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Software development
subsystem diagnosticsMethod for localization of noise sourcesEvaluation of data quality Sophistication of on-line monitor displayCalibration
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For commissioning
Veto analysisMethod for distinguish triggered events are GW or not
Data quality flagDistribution of data quality information to both internal and
external collaborators
For Observation
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Multi-channel analysis
So far several groups in LSC(including KGWG) have made their efforts on a post-processing analysis (mainly Veto) to distinguish whether triggered events are glitches or not.
Our project focuses on a tool useful for commissioning.
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Goal: Development of a method for localizing noise sources using auxiliary channels and PEMs.Support to kill noise sources
We discussed with K-detchar on our collab. projects and set our goal in last Dec. and this Feb.
2013年2月15日金曜日
Multi-channel analysis
Event detection pipelines (K)
Future selection statistics (t- or z- statistics) (K)
To measure channelsʼ’ responsibility for noise events(J)
Classification of noise events (J)
Integrating these information, localize the noise sources.
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Develop the pipeline using CLIO data, and LIGO, Virgo data.
o First exam is to localize hardware injection we generated during last CLIO operation.
o Other exams are to do same for noise identified already in LSC
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Others
There are several discussionsThe Shadow monitor to reduces effects of violin modes.→Particularly, burst searches should be improved.Evaluate what impact the monitor gives on data analysis?Correlated environmental noise in global detector network.→Stochastic GWB search should be affected.Calibration accuracy
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