36 citations · 159 across the 5 of their papers we have counts for
5 papers
Hoinga: A supernova remnant discovered in the SRG/eROSITA All-Sky Survey eRASS1
W. Becker, N. Hurley-Walker, Ch. Weinberger +4
Supernova remnants (SNRs) are observable for about 6-15x10^4 years before they fade into the Galactic interstellar medium. With a Galactic supernova rate of approximately two per c…
ejecta in young supernova remnants
Christoph Weinberger, Roland Diehl, Moritz M. M. Pleintinger +2
Context: Tracing unstable isotopes produced in supernova nucleosynthesis provides a direct diagnostic of supernova explosion physics. Theoretical models predict an extensive variet…
Constraints on positron annihilation kinematics in the inner Galaxy
Thomas Siegert, Roland M. Crocker, Roland Diehl +4
The annihilation of cosmic positrons () with electrons in the interstellar medium (ISM) results in the strongest persistent gamma-ray line signal in the sky. For 50 years, thi…
Background modelling for -ray spectroscopy with INTEGRAL/SPI
Thomas Siegert, Roland Diehl, Christoph Weinberger +3
The coded-mask spectrometer-telescope SPI on board the INTEGRAL observatory records photons in the energy range between 20 and 8000 keV. A robust and versatile method to model the…
Gamma-Ray Observations of Nova Sgr 2015 No. 2 with INTEGRAL
Thomas Siegert, Alain Coc, Laura Delgado +11
INTEGRAL observed the nova V5668 Sgr around the time of its optical maximum on March 21, 2015. Studies at UV wavelengths showed spectral lines of freshly produced Be-7. This could…