107 citations · 285 across the 18 of their papers we have counts for
7 papers · 2 filters
Evidence for Toroidal B-Field Structures in BL Lac Objects
D. C. Gabuzda, E. Murray, P. Cronin
If the transverse jet B fields observed in BL Lac objects on parsec scales represent the toroidal component of the jet B fields, this should give rise to rotation-measure gradients…
In Search of Evidence for Toroidal B Fields Associated with the Jets of AGN
Denise C. Gabuzda, Eamonn Murray
Evidence is mounting that many of the transverse jet B fields observed in BL Lac objects on parsec scales represent the dominant toroidal component of the intrinsic jet B fields. I…
Where has all the polarization gone?
E. Middelberg, A. L. Roy, U. Bach +2
We have observed the five radio galaxies NGC1052, NGC4261, Hydra A, Centaurus A and Cygnus A with polarimetric VLBI at 15 GHz to look for possible Faraday rotation in foreground ab…
Analysis of 6cm VLBI polarization observations of a complete sample of northern BL Lacertae Objects
D. C. Gabuzda, A. B. Pushkarev, T. V. Cawthorne
The results of VLBI total intensity (I) and linear polarization (P) observations at 6cm are presented for ten radio bright BL Lacertae objects. These images complete first-epoch po…
The Radio Structure of High-Energy Peaked BL Lacertae Objects
T. A. Rector, D. C. Gabuzda, J. T. Stocke
We present VLA and first-epoch VLBA observations that are part of a program to study the parsec-scale radio structure of a sample of fifteen high-energy-peaked BL Lacs (HBLs). The…
Magnetic Field Geometry in "Red" and "Blue" BL Lacs
P. Kharb, D. C. Gabuzda, P. Shastri
We compare the systematics of the magnetic field geometry in the "red" low-energy peaked BL Lacs (LBLs) and "blue" high-energy peaked BL Lacs (HBLs) using VLBI polarimetric images.…