Next-to-leading order renormalization of the $\Delta B=2$ operators in the static theory

M. Ciuchini; E. Franco; V. Gimenez

doi:10.1016/0370-2693(96)01131-8

Next-to-leading order renormalization of the $\Delta B=2$ operators in the static theory

High Energy Physics - Phenomenology 2009-10-28 v1

Authors: M. Ciuchini , E. Franco , V. Gimenez

View on arXiv ↗ PDF ↗ DOI ↗

Abstract

The renormalization, at the next-to-leading order in $\alpha_s$ , of the $\Delta B=2$ operators at the lowest order in the heavy quark expansion, namely in the static theory, is computed taking into account previously missed contributions. These operators are relevant for the calculation of the $B^0$ -- $\bar B^0$ mixing on the lattice.

Keywords

preheating parametric amplification spinodal instability backreaction equation of state

Cite

@article{arxiv.hep-ph/9608204,
  title  = {Next-to-leading order renormalization of the $\Delta B=2$ operators in the static theory},
  author = {M. Ciuchini and E. Franco and V. Gimenez},
  journal= {arXiv preprint arXiv:hep-ph/9608204},
  year   = {2009}
}

Comments

Latex, 8 pages, 1 figure

Related papers

View all related →

High Energy Physics - Phenomenology · Physics

Renormalization of $\Delta B=2$ Transitions in the Static Limit Beyond Leading Logarithms