Combining $K^{0} − {\bar{K}}^{0}$ Mixing and $D^{0} − {\bar{D}}^{0}$ Mixing to Constrain the Flavor Structure of New Physics

28 May 2009

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 102 (21) , 211802
https://doi.org/10.1103/physrevlett.102.211802

Abstract

New physics at high energy scale often contributes to

K^{0} − {\bar{K}}^{0}

and

D^{0} − {\bar{D}}^{0}

mixings in an approximately

S U (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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Version 1, 2009-03-12, ArXiv

This publication has 10 references indexed in Scilit:

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Combining K0−K¯0 Mixing and D0−D¯0 Mixing to Constrain the Flavor Structure of New Physics

Abstract

Keywords

All Related Versions

Combining $K^{0} − {\bar{K}}^{0}$ Mixing and $D^{0} − {\bar{D}}^{0}$ Mixing to Constrain the Flavor Structure of New Physics