𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Neutral current in the heavy top quark limit and the renormalization of the singlet axial current

✍ Scribed by K. G. Chetyrkin; J. H. Kühn

Book ID
112562540
Publisher
Springer
Year
1993
Tongue
English
Weight
516 KB
Volume
60
Category
Article
ISSN
0170-9739

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Non-perturbative renormalization of the
Non-perturbative renormalization of the axial current with improved Wilson quarks
✍ R. Hoffmann; F. Knechtli; J. Rolf; R. Sommer; U. Wolff 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 275 KB

We present a new normalization condition for the axial current, which is derived from the PCAC relation with non-vanishing mass. Using this condition reduces the O(rom) corrections to the axial current normalization constant ZA for an easier chiral extrapolation in the cases, where simulations at ze