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A new, analytic, non-perturbative, gauge-invariant formulation of “realistic” QCD

✍ Scribed by H.M. Fried; T. Grandou; Y. Gabellini; M. Gattobigio; Y.-M. Sheu

Book ID
113861381
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
241 KB
Volume
67
Category
Article
ISSN
0146-6410

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📜 SIMILAR VOLUMES

A new formulation and gauge invariance o
A new formulation and gauge invariance of the MW-CRF method for kinetic equations
✍ S. Motta 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 618 KB

## MW-CRF method for kinetic equations was presented by Motta and Wick some years ago. The basic idea of the method consists in rewriting the collision kernel as divergence of a flux and formally to transform the problem in a collisionless one. The flux vector can be computed at each time step for

Non-perturbative renormalization of vect
Non-perturbative renormalization of vector and axial vector currents in quenched QCD for a renormalization group improved gauge action
✍ K. Ide; S. Aoki; M. Fukugita; N. Ishizuka; Y. Iwasaki; K. Kanaya; T. Kaneko; Y. 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 269 KB

Renormalization constants of vector (2,) and axial-vector (ZA) currents are determined non-perturbatively in quenched QCD for an RG-improved gauge action and a tadpole-improved clover quark action using the Schr6dinger functional method. Meson decay constants f, and fT show much better scaling when