2018/10/29 by Prafulla K. Panda, Panda, Prafulla K., Constança Providência +7
Physics and Astronomy · #FOS: Physical sciences #Nuclear Theory (nucl-th) #nucl-th
paper · pdf · doi:10.48550/arxiv.1810.12191
12 pages, 5 figures
arxiv created 2018/10/29 · arxiv updated 2018/10/30
We generalize the Bogoliubov quark-meson coupling model to also include hyperons. The hyperon-σ-meson couplings are fixed by the model and the hyperon-ω-meson couplings are fitted to the hypreon potentials in symmetric nuclear matter. The present model predicts neutron stars with masses above 2M_\odot and the radius of a 1.4M_\odot star equal to 13.83 km.