3 papers
gr-qc2026
Energy extraction from NED-deformed rotating black holes via the Comisso-Asenjo reconnection process
Marco Figliolia, Gaetano Lambiase, Ali Ãvgün +1
We study rotating black holes in general relativity coupled to nonlinear electrodynamics (NED), focusing on an axisymmetric solution with deformation parameter g. On the spherical…
physics.flu-dyn2026
Order of Magnitude Analysis and Data-Based Physics-Informed Symbolic Regression for Turbulent Pipe Flow
Yunus Emre Ãnal, Ãzgür Ertunç, Ismail Ari +1
Friction losses in rough pipes are often predicted using semi-empirical correlations, such as the Colebrook-White equation (Colebrook,1939), which do not fully replicate Nikuradse'…
astro-ph.SR2025
Characterizing the variability of a sample of massive stars in eclipsing binaries
C. I. Eze, G. Handler, F. Kahraman AliçavuŠ+2
Massive stars exhibit a perplexing mismatch between their inferred masses from different observational techniques, posing a significant challenge to our understanding of stellar ev…