Academic and Research Staff

  • Jr., É., +11 authors K. Silk
  • Published 2009
1) The VLA is being used for a continuum study of the original twin quasar, the gravitationally lensed source 0957 + 561. The principle emphases of the observational VLA monitoring program is to measure the time delay between the arrival of wave fronts of the two lensed images. A determination of the time delay could in principle constrain estimates of… CONTINUE READING