2 papers
astro-ph.GA2025
AGN jet evolution simulation with GADGET4-OSAKA
Chenze Dong, Abednego Wiliardy, Kentaro Nagamine +4
Active galactic nuclei (AGN) jets are powerful drivers of galaxy evolution, depositing energy and momentum into the circumgalactic and intracluster medium (CGM/ICM) and regulating…
gr-qc2016
Axisymmetric Stationary Spacetimes of Constant Scalar Curvature in Four Dimensions
Rosikhuna F. Assafari, Emir S. Fadhilla, Bobby E. Gunara +2
In this paper we construct a special class of four dimensional axisymmetric stationary spacetimes whose Ricci scalar is constant but not Einstein. We find that this solution has a…