'Darm ctrl' presentation slideshows

Speculations about Newtonian-Noise Filtering

Speculations about Newtonian-Noise Filtering. Jan Harms. LIGO-G1000673-v2. Newtonian Noise in a Nutshell. Seismic sources. Displacement field. Density perturbations. Gravity perturbations. Transient v. stationary. Pressure and shear waves. Atmospheric. Integral effects. Anthropogenic.

303 views • 30 slides

Introduction to Calibration

493 views • 22 slides

Michael Landry LIGO Hanford Observatory on behalf of the CW search group

h(t): are you experienced?. Michael Landry LIGO Hanford Observatory on behalf of the CW search group. (t ):. h(t) and the CW group . h(t) for S4: Xavier Siemens created one version of h(t) using V1 calibration and V4 DQ flags Minimum lock stretch is 256s

152 views • 8 slides

Time-Domain Calibration Update

139 views • 5 slides