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    • Periodic structure in the megaparsec-scale jet of pks 0637-752 

      Perlman, Eric S.; Godfrey, L.E.H.; Lovell, J.E.J.; Burke-Spolaor, S.; Ekers, R.; Bicknell, G.V.; Birkinshaw, M.; Worrall, D.M.; Jauncey, D.L.; Schwartz, D.A. (2012-10-20)
      We present 18 GHz Australia Telescope Compact Array imaging of the megaparsec-scale quasar jet PKS 0637–752 with angular resolution ~0farcs58. We draw attention to a spectacular train of quasi-periodic knots along the inner ...