VIRGO-LAPP Home page

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The VIRGO experiment aims at the detection of tiny gravitational waves signals from cosmic sources like supernovae, pulsars and binary neutron stars by measuring the phase difference between the laser beams propagating through a large (3 km) suspended Michelson interferometer. This detector is located near Pisa, in Italy. VIRGO is a scientific collaboration of 5 french laboratories (CNRS) and 6 italian laboratories (INFN). Some other Gravitational Waves Interferometric Detectors are built: LIGO in USA, GEO in Germany , TAMA in Japan , ACIGA in Australia.

VIRGO Last News

Last run (VSR1): Duty cycle .. .. Horizon .. Comparison with LIGO Sensitivity
Current commissioning sensitivity and horizon
Current VSR2 run of VIRGO
Current S6 run of LIGO

VIRGO at LAPP

Virgo-LAPP members
Hardware List .. Crates Contents .. "Crates Contents" Document .. Disks at LAPP .. Documents, Notes, thesis ..
Frame format: Common Data Frame Format for Interferometric Gravitational Wave Detector
VEGA software: Visual Environment for Gravitational waves data Analysis.
dataDisplay software: visualization of Virgo data under frame format

Useful Informations and links

GENERAL
LSC-Virgo portal ..
LSC ..
Virgo ..
EVO ..
GW Detectors Status ..
Logbook ..
Shifts and On-calls ..
Fw ..
LIGO Doc ..
VIRGO Doc ..
GREX ..

DATA ANALYSIS
Data Analysis ..
Data Analysis Working area ..
Computing and storage ressources
CCIN2P3-Virgo ..
Batch submission ..
Batch monitoring ..
VDB ..
Virgo Channels ..
LIGO Channels ..
GraceDB ..

MONITORING
Web Monitoring ..
Detector Monitoring ..
Cl Processes ..

DAQ
DAQ Diagrams ..
DAQ manual ..
Software Packages ..
CVS Virgo ..
Hosts statistics (ganglia) ..
Network statistics ..
Big Brother ..
(old BB) ..


Photos Gallery	Virgo Towers

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