BK-parameter fromNf=2twisted mass lattice QCD
نویسندگان
چکیده
منابع مشابه
BK from twisted mass QCD ALPHA Collaboration
We present some preliminary results for BK at β = 6.0, using the twisted mass QCD formalism for the computation of bare matrix elements of the ∆S = 2 operator. The main advantage of the method is that mixing with other d = 6 operators under renormalisation is avoided. Moreover the operator renormalisation is performed in the Schrödinger functional (SF) framework, using earlier results of our co...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2011
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.83.014505