3 papers
hep-th2025
Gravitational Bremsstrahlung in Black-Hole Scattering at : Quadratic-in-Spin Effects
Lara Bohnenblust, Harald Ita, Manfred Kraus +1
We are employing a supersymmetric variant of the worldline quantum field theory (WQFT) formalism to compute the far-field momentum-space gravitational waveform emitted during the s…
gr-qc2024
To bounce or not to bounce in generalized Proca theory and beyond
Lara Bohnenblust, Serena Giardino, Lavinia Heisenberg +1
It is notoriously difficult to construct a stable non-singular bouncing cosmology that avoids all possible instabilities throughout the entire evolution of the universe. In this wo…
hep-th2024
Binary Kerr black-hole scattering at 2PM from quantum higher-spin Compton
Lara Bohnenblust, Lucile Cangemi, Henrik Johansson +1
Quantum higher-spin theory applied to Compton amplitudes has proven to be surprisingly useful for elucidating Kerr black hole dynamics. Here we apply the framework to compute scatt…