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arXiv · 0903.2118

Combining K-\bar K mixing and D-\bar D mixing to constrain the flavor structure of new physics

Kfir Blum·Yuval Grossman·Yosef Nir·Gilad Perez
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Abstract

New physics at high energy scale often contributes to K-\bar K and D-\bar D mixings in an approximately SU(2)_L invariant way. In such a case, the combination of measurements in these two systems is particularly powerful. The resulting constraints can be expressed in terms of misalignments and flavor splittings.

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Kfir Blum, Yuval Grossman, Yosef Nir, Gilad Perez. 2009-03-12. Combining K-\bar K mixing and D-\bar D mixing to constrain the flavor structure of new physics. https://doi.org/10.1103/physrevlett.102.211802

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