
TL;DR
This paper provides a comprehensive analysis of Q-ball solutions in supersymmetric F-term hybrid inflation, revealing how these solutions depend on model parameters and exploring their potential cosmological implications.
Contribution
It introduces a general method to derive all F-term inflation Q-balls from a fundamental solution at ppa=1, expanding understanding of their properties and roles.
Findings
Q-ball solutions can be rescaled for different superpotential couplings
Complete set of solutions for ppa=1 is characterized
Implications for cosmology are discussed
Abstract
A general analysis of Q-ball solutions of the supersymmetric F-term hybrid inflation field equations is given. The solutions consist of a complex inflaton field and a real symmetry breaking field, with a conserved global charge associated with the inflaton. It is shown that the Q-ball solutions for any value of the superpotential coupling, \kappa, may be obtained from those with \kappa = 1 by rescaling the space coordinates. The complete range of Q-ball solutions for the case \kappa = 1 is given, from which all possible F-term inflation Q-balls can be obtained. The possible role of F-term inflation Q-balls in cosmology is discussed.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
