On Unparticles and K+ to pi+ Missing Energy
Abstract
Description
We analyze the branching ratio and spectrum for the decay mode $K^+ \toπ^++{\not}E$(missing energy) in the unparticle model, where an unparticle can also serve as the missing energy. A vector unparticle can even mediate the $K^+ \to π^+ +ν\barν$, resulting complicated interference with the Standard Model.
13 pages, 10 figures
13 pages, 10 figures