abstract:Phantom energy is a hypothetical form of dark energy that is even more potent than the cosmological constant at increasing the expansion of the universe (i.e.
Object: Usingcomputer to calculateaverageenergylostby photons at everypointsineachbody, in order to determine the dosedistributionofphoton radiation in the waterphantom.
Names applied to this something else include quintessence, k-essence, phantomenergy and a bunch more, depending on which theorist you ask and what properties you think likely.