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hep-th2023
Quantum corrected Q-ball dynamics
Qi-Xin Xie, Paul M. Saffin, Anders Tranberg +1
The physics of individual Q-balls and interactions between multiple Q-balls are well-studied in classical numerical simulations. Interesting properties and phenomena have been disc…
hep-ph2023
Quantum tachyonic preheating, revisited
Anders Tranberg, Gerhard Ungersbäck
In certain models of inflation, the postinflationary reheating of the Universe is not primarily due to perturbative decay of the inflaton field into particles, but proceeds through…