38 citations · 74 across the 5 of their papers we have counts for
6 papers
Atacama Compact Array Observations of the Pulsar-Wind Nebula of SNR 0540-69.3
P. Lundqvist, N. Lundqvist, C. Vlahakis +6
We present observations of the pulsar-wind nebula (PWN) region ofSNR 0540-69.3. The observations were made with the Atacama Compact Array (ACA) in Bands 4 and 6. We also add radio…
Circular polarisation from inhomogeneous synchrotron sources
C. -I. Bjornsson
Inhomogeneities can influence the polarisation emerging from a synchrotron source. However, it is shown that the frequency distribution of circular polarisation is only marginally…
The Deepest Radio Observations of Nearby Type IA Supernovae: Constraining Progenitor Types and Optimizing Future Surveys
Peter Lundqvist, Esha Kundu, Miguel A. Perez-Torres +7
We report deep radio observations of nearby Type Ia Supernovae (SNe Ia) with the electronic Multi-Element Radio Linked Interferometer Net-work (e-MERLIN), and the Australia Telesco…
Circular polarisation in compact radio sources: Constraints on particle acceleration and electron-positron pairs
Claes-I. Bjornsson
It is shown that the frequency distribution of the degree of circular polarisation for a homogeneous source is sensitive to the properties of the synchrotron emitting plasma. Most…
Statistical analysis of BATSE gamma-ray bursts: Self-similarity and the Amati-relation
L. Borgonovo, C. -I. Bjornsson
The statistical properties of a complete, flux limited sample of 197 long gamma--ray bursts (GRBs) detected by BATSE are studied. In order to bring forth their main characteristics…
The X-ray and radio emission from SN 2002ap: The importance of Compton scattering
C. -I. Bjornsson, C. Fransson
The radio and X-ray observations of the Type Ic supernova SN 2002ap are modeled. We find that inverse Compton cooling by photospheric photons explains the observed steep radio spec…