Calculating BK using a mixed action
نویسنده
چکیده
We present preliminary results of B K calculated using improved staggered fermions with the mixed action (valence quarks = HYP staggered fermions and sea quarks = AsqTad staggered fermions). We analyze the data based upon the prediction by Van de Water and Sharpe. A hint of consistency with the prediction is observed. We also present preliminary results of B ¡ 3¢ 2£ 8 and B ¡ 3¢ 2£ 7 .
منابع مشابه
Calculating BK using HYP staggered fermions
We give an update on our calculation of BK using HYP-smeared valence staggered quarks. We have results for BK at tree-level on several coarse MILC lattices (a ≈ 0.12fm) and one of the fine lattices (a ≈ 0.09fm), using 10 light valence quarks ranging down to m s /10. We have generalized staggered chiral perturbation theory to our mixed action setup, and outline the results. We explain our presen...
متن کاملCalculating BK using the mixed action
We present preliminary results of B K calculated using improved staggered fermions with the mixed action (valence quarks = HYP staggered fermions and sea quarks = AsqTad staggered fermions). We analyze the data based upon the prediction by Van de Water and Sharpe. A hint of consistency with the prediction is observed. We also present preliminary results of B (3/2) 8 and B (3/2) 7. international...
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