[20.] Hui L., Unitarity bounds and the cuspy
The core-cusp problem refers to the discrepancy between N-body simulations of collisionless cold dark matter, which predict a cuspy
profile for the dark matter halo in galaxies, and observations which instead suggest a cored profile towards the center.
A problem that has received a lot of attention in the last decade is the apparent discrepancy between the cuspy
DM halo profiles predicted by cosmological N-body simulations (e.g., NFW, ) and observations of low surface brightness and late-type dwarf galaxies which suggest the presence of cored DM halos (e.g., [59-61]).
And how much more 'cuspy
' they will be, is the question." "Cuspy
," a term that is "fondly" used among those at WaMu's Treasury department overseeing the hedging of mortgage servicing, refers to the shape of a curve that suddenly bends upward, suggesting a significant acceleration of prepayments lies just ahead.