1.6k citations · 10.7k across the 145 of their papers we have counts for
148 papers
Cosmic Radioactivity and Galactic Chemical Evolution
Roland Diehl, Nikos Prantzos
The description of the tempo-spatial evolution of the composition of cosmic gas on galactic scales is called 'modelling galactic chemical evolution'. It aims to use knowledge about…
Galactic Population Synthesis of Radioactive Nucleosynthesis Ejecta
Thomas Siegert, Moritz M. M. Pleintinger, Roland Diehl +3
Diffuse gamma-ray line emission traces freshly produced radioisotopes in the interstellar gas, providing a unique perspective on the entire Galactic cycle of matter from nucleosynt…
Gamma-ray spectroscopy of galactic nucleosynthesis
Roland Diehl, Jochen Greiner, Martin Krause +2
Diffuse gamma-ray emission from the decay of radioactive Al is a messenger from the nucleosynthesis activity in our current-day galaxy. Because this material is attributed t…
Al gamma rays from the Galaxy with INTEGRAL/SPI
Moritz M. M. Pleintinger, Roland Diehl, Thomas Siegert +2
The presence of radioactive Al at 1.8 MeV reflects ongoing nucleosynthesis in the Milky Way. Diffuse emission from its decay can be measured with gamma-ray telescopes in spa…
Cosmic nucleosynthesis: a multi-messenger challenge
Roland Diehl, Andreas Korn, Bruno Leibundgut +2
The origins of the elements and isotopes of cosmic material is a critical aspect of understanding the evolution of the universe. Nucleosynthesis typically requires physical conditi…
Galactic Positrons from Thermonuclear Supernovae
T. B. Mera Evans, P. Hoeflich, R. Diehl
Type Ia Supernovae (SNe Ia) may originate from a wide variety of explosion scenarios and progenitor channels. They exhibit a factor of about 10 difference in brightness and, thus,…