27 citations · 76 across the 5 of their papers we have counts for
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hep-th2023★ 27 cited
Real-time dynamics of false vacuum decay
Laura Batini, Aleksandr Chatrchyan, Jürgen Berges
We investigate false vacuum decay of a relativistic scalar field initialized in the metastable minimum of an asymmetric double-well potential. The transition to the true ground sta…
hep-ph2023★ 21 cited
ALP dark matter with non-periodic potentials: parametric resonance, halo formation and gravitational signatures
Aleksandr Chatrchyan, Cem Eröncel, Matthias Koschnitzke +1
Axion-like particles (ALPs) are leading candidates to explain the dark matter in the universe. Their production via the misalignment mechanism has been extensively studied for cosi…