2 papers
hep-th2020
Comment on "Dirac fermions in Som-Raychaudhuri space-time with scalar and vector potential and the energy momentum distributions"
Francisco A. Cruz Neto, Andrés G. Jirón Vicente, Luis B. Castro
We point out a misleading treatment and incorrect expressions in a recent paper published in this Journal [Eur. Phys. J. C (2019) 79: 541] regarding solutions for the Dirac equatio…
astro-ph.GA2020
Explaining the chemical trajectories of accreted and in-situ halo stars of the Milky Way
Chris B. Brook, Daisuke Kawata, Brad K. Gibson +2
The Milky Way underwent its last significant merger ten billion years ago, when the Gaia-Enceladus-Sausage (GES) was accreted. Accreted GES stars and progenitor stars born prior to…