2024/01/23 by Iain Davies, Davies, Iain
Physics and Astronomy · #Cosmology and Gravitation Theories #Pulsars and Gravitational Waves Research #Black Holes and Theoretical Physics
paper · pdf · doi:10.48550/arxiv.2401.13075
There has been recent progress in extending the 0th and 2nd laws of black hole mechanics to gravitational effective field theories (EFTs). We generalize these results to a much larger class of EFTs describing gravity coupled to electromagnetism and a real scalar field. We also show that the 0th law holds for the EFT of gravity coupled to electromagnetism and a charged scalar field.