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astro-ph.GA2025
The late Miocene Be anomaly and the possibility of a supernova
E. Maconi, J. Alves, J. GroÃschedl +3
Recent measurements of cosmogenic Be in deep-ocean ferromanganese crusts from the Central and Northern Pacific have revealed an anomalous concentration between 11.5 and 9.0…
astro-ph.GA2025
Modeling Local Bubble analogs II: Synthetic Faraday rotation maps
Efrem Maconi, Stefan Reissl, Juan D. Soler +4
Faraday rotation describes the change of the linear polarization angle of radiation passing through a magnetized plasma and it is quantified by the rotation measure (RM), which is…
astro-ph.GA2025
The Solar System's passage through the Radcliffe wave during the middle Miocene
E. Maconi, J. Alves, C. Swiggum +14
Context. As the Solar System orbits the Milky Way, it encounters various Galactic environments, including dense regions of the interstellar medium (ISM). These encounters can compr…