Perturbative renormalization for static and domain-wall bilinears and four-fermion operators with improved gauge actions
Journal Article
·
· Physical Review. D, Particles Fields
- Physics Department, Columbia University, New York, New York 10027 (United States)
- RIKEN-BNL Research Center, Brookhaven National Laboratory, Upton, New York 11973 (United States)
We calculate one-loop renormalization factors for heavy-light bilinears as well as four-fermion operators relevant for B{sup 0}-B{sup 0} mixing calculations on the lattice. We use the static approximation for heavy quarks and the domain-wall formulation for light quarks. We present results for different choices of improved gauge action.
- OSTI ID:
- 21011000
- Journal Information:
- Physical Review. D, Particles Fields, Vol. 75, Issue 3; Other Information: DOI: 10.1103/PhysRevD.75.034504; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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