Hubert Halloin

TL;DR: The LISA Consortium as mentioned in this paper proposed a 4-year mission in response to ESA's call for missions for L3, which is an all-sky monitor and will offer a wide view of a dynamic cosmos using Gravitational Waves as new and unique messengers to unveil The Gravitational Universe.

TL;DR: High spectral resolution measurements of 26Al emission at 1808.65 keV demonstrate that the 26Al source regions corotate with the Galaxy, supporting its Galaxy-wide origin and determining a present-day equilibrium mass of 2.8 (± 0.8) solar masses of 27Al.

TL;DR: The eLISA mission as discussed by the authors is the first mission to study the entire universe with gravitational waves, and it will offer a wide view of a dynamic cosmos using gravitational waves as new and unique messengers to unveil The Gravitational Universe.

TL;DR: In this paper, the gamma-ray line emission from radioactive decay of 60 Fe provides constraints on nucleosynthesis in massive stars and supernovae, and the implications of these results for the widely-held hypothesis that 60 Fe is synthesized in core-collapse supernova, and also for the closely-related question of the precise origin of 26 Al in massive star.

TL;DR: In this article, the gamma-ray lines from radioactive decay of 60Fe were detected at 1173 and 1333 keV, obtaining an improvement over their earlier measurement of both lines with now 4.9 sigma significance for the combination of the two lines.