Impact of core-collapse supernova models on the population of binary black holes

With an initial population of isolated binary stars, I am using the population synthesis code SEVN which describes stellar evolution with a set of precomputed look-up tables. I am running the code for a wide range of metallicities in order to have a complete landscape of remnants coming from metal poor and metal rich stars. For each of them I use three Core collapse supernova models: rapid, delayed and compactness. I compare the outcomes with pythons scripts, studying the black hole mass spectrum and the relation between zero-age main sequence mass and the black hole mass.