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Renormalization Group Flow of SU(3) Gauge Theory
We calculate numerically the renormalization group (RG) flow of lattice QCD in two-coupling space, $(\beta_{1\times 1},\beta_{1\times 2})$. This is the first explicit calculation of the RG flow of SU(3) gauge theory. From the RG flow,a renormalized trajectory (RT) is revealed. Its behavior is consis...
Autores principales: | , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
1998
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/356771 |
_version_ | 1780892527000289280 |
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author | de Forcrand, P. Garcia Perez, M. Hashimoto, T. Hioki, S. Matsufuru, H. Miyamura, O. Nakamura, A. Stamatescu, I.O. Tago, Y. Takaishi, T. Umeda, T. |
author_facet | de Forcrand, P. Garcia Perez, M. Hashimoto, T. Hioki, S. Matsufuru, H. Miyamura, O. Nakamura, A. Stamatescu, I.O. Tago, Y. Takaishi, T. Umeda, T. |
author_sort | de Forcrand, P. |
collection | CERN |
description | We calculate numerically the renormalization group (RG) flow of lattice QCD in two-coupling space, $(\beta_{1\times 1},\beta_{1\times 2})$. This is the first explicit calculation of the RG flow of SU(3) gauge theory. From the RG flow,a renormalized trajectory (RT) is revealed. Its behavior is consistent with the strong coupling expansion near the high-temperature fixed point. Actions with $(\beta_{1\times 1},\beta_{1\times 2})$ are studied; the lattice spacing is evaluated by measuring the string tension from the heavy quark potential. Recovery of the rotational symmetry is studied as a function of the ratio $\beta_{1\times 2} / \beta_{1\times 1}$. |
id | cern-356771 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1998 |
record_format | invenio |
spelling | cern-3567712023-03-14T17:58:20Zhttp://cds.cern.ch/record/356771engde Forcrand, P.Garcia Perez, M.Hashimoto, T.Hioki, S.Matsufuru, H.Miyamura, O.Nakamura, A.Stamatescu, I.O.Tago, Y.Takaishi, T.Umeda, T.Renormalization Group Flow of SU(3) Gauge TheoryParticle Physics - LatticeWe calculate numerically the renormalization group (RG) flow of lattice QCD in two-coupling space, $(\beta_{1\times 1},\beta_{1\times 2})$. This is the first explicit calculation of the RG flow of SU(3) gauge theory. From the RG flow,a renormalized trajectory (RT) is revealed. Its behavior is consistent with the strong coupling expansion near the high-temperature fixed point. Actions with $(\beta_{1\times 1},\beta_{1\times 2})$ are studied; the lattice spacing is evaluated by measuring the string tension from the heavy quark potential. Recovery of the rotational symmetry is studied as a function of the ratio $\beta_{1\times 2} / \beta_{1\times 1}$.We calculate numerically the renormalization group (RG) flow of lattice QCD in two-coupling space, $(\beta_{1\times 1},\beta_{1\times 2})$. This is the first explicit calculation of the RG flow of SU(3) gauge theory. From the RG flow,a renormalized trajectory (RT) is revealed. Its behavior is consistent with the strong coupling expansion near the high-temperature fixed point. Actions with $(\beta_{1\times 1},\beta_{1\times 2})$ are studied; the lattice spacing is evaluated by measuring the string tension from the heavy quark potential. Recovery of the rotational symmetry is studied as a function of the ratio $\beta_{1\times 2} / \beta_{1\times 1}$.hep-lat/9806008HUPD-9817HUPD-98-17oai:cds.cern.ch:3567711998-06-09 |
spellingShingle | Particle Physics - Lattice de Forcrand, P. Garcia Perez, M. Hashimoto, T. Hioki, S. Matsufuru, H. Miyamura, O. Nakamura, A. Stamatescu, I.O. Tago, Y. Takaishi, T. Umeda, T. Renormalization Group Flow of SU(3) Gauge Theory |
title | Renormalization Group Flow of SU(3) Gauge Theory |
title_full | Renormalization Group Flow of SU(3) Gauge Theory |
title_fullStr | Renormalization Group Flow of SU(3) Gauge Theory |
title_full_unstemmed | Renormalization Group Flow of SU(3) Gauge Theory |
title_short | Renormalization Group Flow of SU(3) Gauge Theory |
title_sort | renormalization group flow of su(3) gauge theory |
topic | Particle Physics - Lattice |
url | http://cds.cern.ch/record/356771 |
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