Detector Characterization Status K. Hayama (ICRR), KAGRA detchar - - PowerPoint PPT Presentation

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Detector Characterization Status K. Hayama (ICRR), KAGRA detchar - - PowerPoint PPT Presentation

Aug 31, 2023 526 likes •782 views

Detector Characterization Status K. Hayama (ICRR), KAGRA detchar subsystem Scope Detector-diagnostics system Data quality Veto analysis Tasks Support to understand what is happening in KAGRA DetChar tools Environmental

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SLIDE 1

Detector Characterization Status

  • K. Hayama (ICRR),

KAGRA detchar subsystem

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SLIDE 2

Scope

  • Detector-diagnostics system
  • Data quality
  • Veto analysis
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SLIDE 3

Tasks

  • Support to understand what is happening in KAGRA

– DetChar tools – Environmental monitor sensors and PEM injection – Study of environmental issues

  • Data quality Information for operation, data analysis

– To define DQ using DetChar tools

  • Practice : iKAGRA data characterization

– Selection of channels to use for DQ – Distribution of DQ flag to collaborators

  • Veto Information for data analysis

– Multi-channel analysis – Safe, unsafe channel analysis

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SLIDE 4

Tasks

  • Support to understand what is happening in KAGRA

– DetChar tools – Environmental monitor sensors and PEM injection – Study of environmental issues

  • Data quality Information for operation, data analysis

– To define DQ using DetChar tools

  • Practice : iKAGRA data characterization

– Selection of channels to use for DQ – Distribution of DQ flag to collaborators

  • Veto Information for data analysis

– Multi-channel analysis – Safe, unsafe channel analysis

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SLIDE 5

command-line tools for characterization, web daily summary, monitoring etc.

Summary Pages

Environmental Monitors Data Categorization

DQ application Non-Stationary User Interface

  • command line
  • webbased

Logistics support

  • DetChar Shifts

Monitoring Pages Sensors Preparation Connection Arm mapping

Site Study

  • magnetic field
  • water gravity

DQ flag iKAGRA Paper PEM Injection Line Gaussianity Time-Series Spectrum GW range Correlation System Health etc.

ChirpletMon

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SLIDE 6

command-line tools for characterization, web daily summary, monitoring etc.

Summary Pages

Environmental Monitors Data Categorization

DQ application Non-Stationary User Interface

  • command line
  • webbased

Logistics support

  • DetChar Shifts

Monitoring Pages Sensors Preparation Connection Arm mapping

Site Study

  • magnetic field
  • water gravity

DQ flag iKAGRA data characterization PEM Injection Line Gaussianity Time-Series Spectrum GW range Correlation System Health etc.

ChirpletMon >60 command line tools are developed and updating for using NDS tools

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SLIDE 7
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SLIDE 8

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SLIDE 9

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SLIDE 10

Daily Summary Monitors

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SLIDE 11

I F I

  • Env. sensor locations
  • Env. sensor locations

1 1

M C F I M M M C E P R M P R 3 P R 2 B S S R 2 S R 3 O M M I Y C I Y A E Y A E Y C E Y T I X C I X A E X A E X C E X T I M C R E F L R E F L I M C T R A N S I M M T 2 T P O Y P O X P O P P O S T R Y A S

I O M C M M T P R M L S CA S C 1 A S C 2 A U X P R 2 B S S R 2 I X 1 P C X 1 I Y 1 P C Y 1 E Y 2 E Y 3 E Y 4 E X 2E X 3E X 4

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Y arm X arm

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1F Temp Therm Baro Seis Mag (Temp,therm,Ba ro)x2, ...

Acc Acc Acc Acc Acc Acc Acc Acc Acc Acc Acc Acc

1F Temp Therm Baro Seis Mag 2F Temp Therm Baro Seis Mag Temp Therm Baro Mag 2F Temp Therm Baro Seis Mag 1F Temp Therm Baro Seis Mag

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SLIDE 12

12

On-Going

  • Magnetometer

– cabling, making amps, for the connection to rack

  • Thermometer, Barometer, Hygrometer

– 2 start test operation at the X arms (GIF DAQ) – cabling, making amps, for the connection to rack

  • Seismometer

– 2 is running around BS, at Xfront – 1 is tested for the Type-A experiment

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SLIDE 13

13

Water gravity noise

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SLIDE 14

14

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SLIDE 15

Water Newtonian Noise Estimation

(assuming a smooth surface for a water pipe and negligible transverse velocity) water fmow along an open channel

sensitive to velocity

Nishizawa(Nagoya) O Sn ~ function of b^(-1/2) O Sn ~ function of v

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SLIDE 16

CDF

Conditions Material: Water Initial Velocity: 1000 mm/s Initial water surface height: 220+38 mm Boundary fmow velocity:1000 mm/s Analysis time: 10 sec Result Model Time vs Vz Flow Velocity at(30,0,-700) Φ443 mm L=1024 mm Groove width: 20 mm Groove height: 38 mm (30,0,-700) Water fmow Ｘ Z Y

Kasuya (Titech)

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SLIDE 17

Measurement of magnetic fields with LI GO and Virgo

  • S. Atsuta, K. Hayama, S.Kataoka, T. Ogawa, K.Somiya,

Nelson Christensen, Michael Coughlin, Rosario Derosa, Irene Fiori, Mark Golkowski, Melissa Guidry, Jan harms, Jerzy Kubisz, Andrzej Kulakm, Janusz Mlynarczyk, Federico Paoletti, Tristan Shoemaker, Eric Thrane

Test of filtering correlated magnetic field noise at KAGRA - Virgo

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SLIDE 18

Filter to mitigate the Schumann resonance

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SLIDE 19

Measurement

KAGRA

  • Magnetometers (fromERI, U. tokyo)
  • GPS time stamps for studying

coherence between the sites KAGRA Villa Cristina

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SLIDE 20

Coherence KAGRA-Villa Cristina (North-South direction)

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SLIDE 21

Filter performance

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SLIDE 22

Schedule

  • Update of tools, web-based summary page,

quick look page (CRY)

– Dec, 2017

  • Environmental sensors

– prepared sensors initially will be running ~July,

2017

  • Unknown environmental noise

– effect of water gravity noise ~June, 2017

  • DQ study

– November, 2017

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SLIDE 23

Interface