65 citations · 662 across the 31 of their papers we have counts for
4 papers · 1 filter
Annihilation emission from young supernova remnants
Pierrick Martin, Jacco Vink, Sarka Jiraskova +2
A promising source of the positrons that contribute through annihilation to the diffuse Galactic 511keV emission is the beta-decay of unstable nuclei like 56Ni and 44Ti synthesised…
Predicted gamma-ray line emission from the Cygnus complex
Pierrick Martin, Jürgen Knödlseder, Georges Meynet +1
The Cygnus region harbours a huge complex of massive stars at a distance of 1.0-2.0kpc from us. About 170 O stars are distributed over several OB associations, among which the Cyg…
New estimates of the gamma-ray line emission of the Cygnus region from INTEGRAL/SPI observations
Pierrick Martin, Jürgen Knödlseder, Roland Diehl +1
The Cygnus region harbours a huge complex of massive stars at a distance of 1.0-2.0kpc from us. About 170 O stars are distributed over several OB associations, among which the Cyg…
Constraints on the kinematics of the 44Ti ejecta of Cassiopeia A from INTEGRAL/SPI
Pierrick Martin, Jürgen Knödlseder, Jacco Vink +2
The medium-lived 44Ti isotope is synthesised by explosive Si-burning in core-collapse supernovae. It is extremely sensitive to the dynamics of the explosion and therefore can be us…