2 papers
astro-ph.HE2020
Filling the Black Hole Mass Gap: Avoiding Pair Instability in Massive Stars through Addition of Non-Nuclear Energy
Joshua Ziegler, Katherine Freese
In standard stellar evolution, stars with masses ranging from approximately to are expected to evolve to a pair instability supernova with no black hole (BH) re…
astro-ph.GA2018
LBT/ARGOS adaptive optics observations of z lensed galaxies
M. Perna, M. Curti, G. Cresci +24
Gravitationally lensed systems allow a detailed view of galaxies at high redshift. High spatial- and spectral-resolution measurements of arc-like structures can offer unique constr…