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arXiv · 0712.3923

On Unparticles and K+ to pi+ Missing Energy

Yunfei Wu·Da-Xin Zhang
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Abstract

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.

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Yunfei Wu, Da-Xin Zhang. 2007-12-23. On Unparticles and K+ to pi+ Missing Energy. https://arxiv.org/abs/0712.3923

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