26 citations · 34 across the 5 of their papers we have counts for
5 papers
Detailed properties of gravitational-wave mergers from flyby perturbations of wide binary black holes in the field
Yael Raveh, Erez Michaely, Hagai Binyamin Perets
Wide black hole binaries (wide-BBHs; AU) in the field can be perturbed by random stellar flybys that excite their eccentricities. Once a wide binary is driven to a…
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…
Extreme mass-ratio gravitational-wave sources: Mass segregation and post binary tidal-disruption captures
Yael Raveh, Hagai B. Perets
The gravitational-wave (GW) inspirals of stellar-mass compact objects onto a supermassive black hole (MBH), are some of the most promising GW sources detectable by next-generation…
The former companion of the hyper-velocity star S5-HVS1
Wenbin Lu, Jim Fuller, Yael Raveh +4
The hyper-velocity star S5-HVS1, ejected 5 Myr ago from the Galactic Center at 1800 km/s, was most likely produced by tidal break-up of a tight binary by the supermassive black hol…
Signatures of HyperCharge Axions at Contemporary and Future Colliders
Ram Brustein, Yael Raveh
We investigate the possible detection of the Hypercharge Axion (HCA) in colliders. The HCA is a hypothetical pseudoscalar that couples to weak hypercharge topological density and c…