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arXiv · hep-ph/0110304

Phenomenology From Lattice QCD

C T Sachrajda
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Abstract

I review two subjects in which lattice simulations are making, or can make in the future, a significant contribution to particle physics phenomenology. The first subject is the evaluation of quantities which enter into the determination of the vertex $A$ of the unitarity triangle from experimental measurements of decay rates and mixing amplitudes. These quantities include the form-factors for semileptonic B-decays, the leptonic decay constants of the $B$ and $B_s$ mesons and the $B$-parameters for $B_{d}$-$\bar B_{d}$ and $B_{s}$-$\bar B_{s}$ mixing and the corresponding parameter for $K$-$\bar K$ mixing, $B_K$. In the second part of this talk I will review the status and prospects for the evaluation of $K\toππ$ amplitudes and for the subsequent study of the $ΔI=1/2$ rule and the evaluation of $ε^\prime/ε$.

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C T Sachrajda. 2001-10-24. Phenomenology From Lattice QCD. https://doi.org/10.1142/s0217751x0201265x

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