33 citations · 218 across the 31 of their papers we have counts for
4 papers · 1 filter
Binaries are softer than they seem: Effects of an external potential on the scattering dynamics of binaries
Yonadav Barry Ginat, Hagai B. Perets
Binary evolution is influenced by dynamical scattering with other stars in dense environments. Heggie's law states that, due to their environments, hard binaries (whose orbital ene…
Covariant Decomposition of The Non-Linear Galaxy Number Counts and Their Monopole
Yonadav Barry Ginat, Vincent Desjacques, Donghui Jeong +1
We present a fully non-linear and relativistically covariant expression for the observed galaxy density contrast. Building on a null tetrad tailored to the cosmological observer's…
The Equivalence Principle and The Cosmological Constant Problem
Yonadav Barry Ginat
In this essay I point out that, in the context of semi-classical gravity, the equivalence principle can mitigate the cosmological constant problem. On a Minkowski space-time backgr…
Probing supermassive stars and massive black hole seeds through gravitational wave inspirals
Yael Raveh, Yonadav Barry Ginat, Hagai B. Perets +1
We propose a novel source of gravitational wave emission: the inspirals of compact fragments inside primordial supermassive stars (SMSs). Such systems are thought to be an essentia…