Research articles

search articles

My Pages

Stat

Members: 3645
Articles: 2'504'928
Articles rated: 2609

26 April 2024

» arxiv » hep-lat/9710059

Article overview

Hadron spectroscopy and static quark potential in full QCD: A comparison of improved actions on the CP-PACS
CP-PACS Collaboration: S. Aoki ; G. Boyd ; R. Burkhalter ; S. Hashimoto ; N. Ishizuka ; Y. Iwasaki ; K. Kanaya ; T. Kaneko ; Y. Kuramashi ; M. Okawa ; A. Ukawa ; T. Yoshié ;
Date:	16 Oct 1997
Journal:	Nucl.Phys.Proc.Suppl. 63 (1998) 221-226
Subject:	hep-lat
Abstract:	We present first results from a full QCD calculation on the CP-PACS, comparing various actions at $a^{-1} sim 1 GeV$ and $m_pi/m_ ho approx 0.7$--0.9. We use the plaquette and a renormalization group improved action for the gluons, and the Wilson and the SW-Clover action for quarks. We find that significant improvements in the hadron spectrum results from improving the quarks, while the gluon improvement is required for a rotationally invariant static potential. An ongoing effort towards exploring the chiral limit in full QCD is described.
Source:	arXiv, hep-lat/9710059
Services:	Forum \| Review \| PDF \| Favorites

No review found.

Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

ScienXe.org
» my Online CV
» Free

News, job offers and information for researchers and scientists:

home

contact

sitemap