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Non-perturbative renormalisation of four fermion operators andB0 −B ̄0 mixing with Wilson fermions by D. Bec ́irevic ́; V. Gime ́nez; V. Lubicz; G. Martinelli; M. Papinutto; J. Reyes is a Physics and Astronomy article available to read on EtoBox.
What is Non-perturbative renormalisation of four fermion operators andB0 −B ̄0 mixing with Wilson fermions about?
We present new results for the renormalisation and subtraction constants for the four fermion AF = 2 operators, computed non-perturbatively in the RI-MOM scheme (in the Landau gauge). From our preliminary analysis of the lattice data at p = 6.45, for the B" -B" mixing bag-parameter we obtain BEG' = 1.46(7)(l).
Who reads Non-perturbative renormalisation of four fermion operators andB0 −B ̄0 mixing with Wilson fermions?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- D. Bec ́irevic ́; V. Gime ́nez; V. Lubicz; G. Martinelli; M. Papinutto; J. Reyes
- Publisher
- Elsevier Science; Elsevier ; North-Holland Publ Co; Elsevier BV (ISSN 0920-5632)
- Published
- 2003
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)
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