H I absorption in 3C 49 and 3C 268.3

Session: 3C

morphology or heart or kidney measurements were evident postmortem. At the tissue-bone interface, mean ∆T in vivo (1.27oC) were lower than postmortem (1.68oC) or in phantoms (1.47oC), with reductions 1mm from the focus. At 2mm from the focus, mean ∆T for all groups were approx. 1oC. The highest ∆T in a live animal was 2.92oC.Conclusions: UBM appears not to generate gross biological effects in m...

Time Variable Faraday Rotation Measures of 3c 273 & 3c 279

Multifrequency polarimetry with the VLBA confirms the previously reported timevarying Faraday rotation measure (RM) in the quasar 3C 279. Variability in the RM and electric vector position angle (EVPA) of the jet component (C4) is seen making it an unreliable absolute EVPA calibrator. 3C 273 is also shown to vary its RM structure on 1.5 year time-scales. Variation in the RM properties of quasar...

The 3C Collaboration Model

Self-Interstitials in 3C-SiC

We report results from density-functional plane-wave pseudopotential calculations for carbon and silicon self-interstitials in cubic silicon carbide (3CSiC). Several initial ionic configurations are used in the search for the global totalenergy minimum including tetragonal, split [100] and split [110] geometries. Neutral carbon interstitials are found to have several nearly degenerate total-ene...

3c 129 : the Gmrt Observations

We present radio maps of the head-tail radio galaxy, 3C 129 at 240 and 610 MHz using the Giant Metrewave Radio Telescope. We have studied in detail the morphology of the source and the distribution of spectral index over the object. We find large-scale spectral steepening along the jet away from the core. Using synchrotron spectral ageing theory, we infer the age (time since particle accelerati...