68 citations · 194 across the 7 of their papers we have counts for
8 papers
Connecting Magnetic Towers with Faraday Rotation Gradients in Active Galactic Nuclei Jets
Mehreen Mahmud, Colm P. Coughlan, Eoin Murphy +2
The idea that systematic Faraday Rotation gradients across the parsec-scale jets of AGNs can reveal the presence of helical magnetic (B) fields has been around since the early 1990…
Probing the nature of compact ultra-steep spectrum radio sources with the e-EVN and e-MERLIN
Megan K. Argo, Zsolt Paragi, Huub Röttgering +3
We present first results from electronic Multi-Element Remotely Linked Interferometer Network (e-MERLIN) and electronic European VLBI Network (e-EVN) observations of a small sample…
Multifrequency VLBA study of the blazar S5 0716+714 during the active state in 2004 II. Large-scale jet kinematics and the comparison of the different methods of VLBI data imaging as applied to kinematic studies of AGN
Elizaveta A. Rastorgueva, Kaj J. Wiik, Anisa T. Bajkova +4
We study the jet kinematics of the blazar S5 0716+714 during its active state in 2003-2004 with multi-epoch VLBI observations. Aims. We present a kinematic analysis of the large-sc…
Using Faraday Rotation Gradients to probe Magnetic Tower Models
Mehreen Mahmud, Denise C. Gabuzda
Parsec-scale multi-wavelength VLBA polarization observations can be used to study the magnetic-field structures of Active Galactic Nuclei (AGN) based on Faraday Rotation (FR) gradi…
Surprising Evolution of the Parsec-scale Faraday Rotation Gradients in the Jet of the BL Lac Object B1803+784
M. Mahmud, D. C. Gabuzda, V. Bezrukovs
Several multi-frequency polarization studies have shown the presence of systematic Faraday Rotation gradients across the parsec-scale jets of Active Galactic Nuclei (AGN), taken to…
Radio Circular Polarization Produced in Helical Magnetic Fields in Eight Active Galactic Nuclei
D. C. Gabuzda, V. M. Vitrishchak, M. Mahmud +1
Homan & Lister (2006) have recently published circular-polarization (CP) detections for 34 objects in the MOJAVE sample - a set of bright, compact AGN being monitored by the Very L…