2 papers
gr-qc2025
Phonons mimicking doubly special relativity kinematics
Francesco Marino
Collective excitations (phonons) in barotropic, irrotational, inviscid fluids exhibit an effective Lorentz invariance, where the sound speed plays the role of the invariant speed o…
hep-th2025
Back to the origins of brane-antibrane inflation
Michele Cicoli, Christopher Hughes, Ahmed Rakin Kamal +4
We study a new framework for brane-antibrane inflation where moduli stabilisation relies purely on perturbative corrections to the effective action. This guarantees that the model…