Abstract
We study the behaviour of the vector and axial current renormalisation constants Z{sub V} and Z{sub A} as a function of the quark mass, m{sub q}. We show that sizeable O(am{sub q}) and O(g{sup 2}{sub 0}am{sub q}) systematic effects are present in the Wilson and Clover cases respectively. We find that the prescription of Kronfeld, Lepage and Mackenzie for correcting these artefacts is not always successful. ((orig.)).
Crisafulli, M;
[1]
Lubicz, V;
[1]
Martinelli, G;
[1]
Vladikas, A
[2]
- Universita di Roma `La Sapienza` (Italy). Dipartimento di Fisica and INFN
- Dipartimento di Fisica, Universita di Roma `Tor Vergata` and INFN, Sezione di Roma II, Via della Ricerca Scientifica 1, 00133 Rome (Italy)
Citation Formats
Crisafulli, M, Lubicz, V, Martinelli, G, and Vladikas, A.
Dependence of the current renormalisation constants on the quark mass.
Netherlands: N. p.,
1995.
Web.
doi:10.1016/0920-5632(95)00262-8.
Crisafulli, M, Lubicz, V, Martinelli, G, & Vladikas, A.
Dependence of the current renormalisation constants on the quark mass.
Netherlands.
https://doi.org/10.1016/0920-5632(95)00262-8
Crisafulli, M, Lubicz, V, Martinelli, G, and Vladikas, A.
1995.
"Dependence of the current renormalisation constants on the quark mass."
Netherlands.
https://doi.org/10.1016/0920-5632(95)00262-8.
@misc{etde_101262,
title = {Dependence of the current renormalisation constants on the quark mass}
author = {Crisafulli, M, Lubicz, V, Martinelli, G, and Vladikas, A}
abstractNote = {We study the behaviour of the vector and axial current renormalisation constants Z{sub V} and Z{sub A} as a function of the quark mass, m{sub q}. We show that sizeable O(am{sub q}) and O(g{sup 2}{sub 0}am{sub q}) systematic effects are present in the Wilson and Clover cases respectively. We find that the prescription of Kronfeld, Lepage and Mackenzie for correcting these artefacts is not always successful. ((orig.)).}
doi = {10.1016/0920-5632(95)00262-8}
journal = []
volume = {42}
journal type = {AC}
place = {Netherlands}
year = {1995}
month = {Apr}
}
title = {Dependence of the current renormalisation constants on the quark mass}
author = {Crisafulli, M, Lubicz, V, Martinelli, G, and Vladikas, A}
abstractNote = {We study the behaviour of the vector and axial current renormalisation constants Z{sub V} and Z{sub A} as a function of the quark mass, m{sub q}. We show that sizeable O(am{sub q}) and O(g{sup 2}{sub 0}am{sub q}) systematic effects are present in the Wilson and Clover cases respectively. We find that the prescription of Kronfeld, Lepage and Mackenzie for correcting these artefacts is not always successful. ((orig.)).}
doi = {10.1016/0920-5632(95)00262-8}
journal = []
volume = {42}
journal type = {AC}
place = {Netherlands}
year = {1995}
month = {Apr}
}