skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Perturbative renormalization for static and domain-wall bilinears and four-fermion operators with improved gauge actions

Abstract

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.

Authors:
 [1];  [2];  [3]
  1. Physics Department, Columbia University, New York, New York 10027 (United States)
  2. RIKEN-BNL Research Center, Brookhaven National Laboratory, Upton, New York 11973 (United States)
  3. (Japan)
Publication Date:
OSTI Identifier:
21011000
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. D, Particles Fields; Journal Volume: 75; Journal Issue: 3; Other Information: DOI: 10.1103/PhysRevD.75.034504; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ACTION INTEGRAL; APPROXIMATIONS; B NEUTRAL MESONS; B QUARKS; C QUARKS; D QUARKS; FIELD OPERATORS; GAUGE INVARIANCE; LATTICE FIELD THEORY; RENORMALIZATION; T QUARKS; U QUARKS

Citation Formats

Loktik, Oleg, Izubuchi, Taku, and Institute for Theoretical Physics, Kanazawa University, Kanazawa, Ishikawa 920-1192. Perturbative renormalization for static and domain-wall bilinears and four-fermion operators with improved gauge actions. United States: N. p., 2007. Web. doi:10.1103/PHYSREVD.75.034504.
Loktik, Oleg, Izubuchi, Taku, & Institute for Theoretical Physics, Kanazawa University, Kanazawa, Ishikawa 920-1192. Perturbative renormalization for static and domain-wall bilinears and four-fermion operators with improved gauge actions. United States. doi:10.1103/PHYSREVD.75.034504.
Loktik, Oleg, Izubuchi, Taku, and Institute for Theoretical Physics, Kanazawa University, Kanazawa, Ishikawa 920-1192. Thu . "Perturbative renormalization for static and domain-wall bilinears and four-fermion operators with improved gauge actions". United States. doi:10.1103/PHYSREVD.75.034504.
@article{osti_21011000,
title = {Perturbative renormalization for static and domain-wall bilinears and four-fermion operators with improved gauge actions},
author = {Loktik, Oleg and Izubuchi, Taku and Institute for Theoretical Physics, Kanazawa University, Kanazawa, Ishikawa 920-1192},
abstractNote = {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.},
doi = {10.1103/PHYSREVD.75.034504},
journal = {Physical Review. D, Particles Fields},
number = 3,
volume = 75,
place = {United States},
year = {Thu Feb 01 00:00:00 EST 2007},
month = {Thu Feb 01 00:00:00 EST 2007}
}