Διαφάνεια PPT
MSSM: Qballs form as condensates
of squarks and sleptons with conserved
charge the Baryon and Lepton number.
- Qballs can form by the Aflecck-Dine mechanism
(Instabilities of Homogeneously Rotating AD Scalar)
- Large Stable Qballs can form Cold Dark Matter
- Unstable Qballs can lead to
Isocurvature baryon fluctuations
Q: How do interactions and scattering affect the
cosmological evolution of Qballs?