Limits to Global Rotation and Shear From the COBE DMR 4-Year Sky Maps

@inproceedings{Kogut1997LimitsTG,
  title={Limits to Global Rotation and Shear From the COBE DMR 4-Year Sky Maps},
  author={Alan Kogut and Gary Hinshaw and Anthony J. Banday},
  year={1997}
}
Small departures from a homogeneous isotropic spacetime create observable features in the large-scale anisotropy of the cosmic microwave background. We crosscorrelate the maps of the cosmic microwave background anisotropy from the Cosmic Background Explorer (COBE) Differential Microwave Radiometers (DMR) 4-year data set with template maps from Bianchi VIIh… CONTINUE READING