201 citations · 3.1k across the 66 of their papers we have counts for
66 papers
Back to the Future: Causality on a Moving Braneworld
Brian Greene, Daniel Kabat, Janna Levin +1
Brane observers executing appropriate motion through a partially compactified Lorentz invariant bulk spacetime, such as , can send signals along the brane that are…
Superluminal Propagation on a Moving Braneworld
Brian Greene, Daniel Kabat, Janna Levin +1
We consider a braneworld scenario in the simplest setting, , with a 4D Minkowski metric induced on the brane, and establish the possibility of superluminal propagat…
Multi-Messenger Constraints on Magnetic Fields in Merging Black Hole-Neutron Star Binaries
Daniel J. D'Orazio, Zoltan Haiman, Janna Levin +2
The LIGO-Virgo-KAGRA Collaboration recently detected gravitational waves (GWs) from the merger of black-hole-neutron-star (BHNS) binary systems GW200105 and GW200115. No coincident…
Charging up Boosted Black Holes
Prakruth Adari, Roman Berens, Janna Levin
Contrary to a prevailing assumption that black holes would swiftly discharge, we argue that black holes can charge preferentially when boosted through an ambient magnetic field. Th…
Penrose process for a charged black hole in a uniform magnetic field
Kshitij Gupta, Y. T. Albert Law, Janna Levin
Spinning black holes create electromagnetic storms when immersed in ambient magnetic fields, illuminating the otherwise epically dark terrain. In an electromagnetic extension of th…
Black Hole Pulsar
Janna Levin, Daniel J. D'Orazio, Sebastian Garcia-Saenz
In anticipation of a LIGO detection of a black hole/neutron star merger, we expand on the intriguing possibility of an electromagnetic counterpart. Black hole/Neutron star mergers…