Science-advisor
REGISTER info/FAQ
Login
username
password
     
forgot password?
register here
 
Research articles
  search articles
  reviews guidelines
  reviews
  articles index
My Pages
my alerts
  my messages
  my reviews
  my favorites
 
 
Stat
Members: 3643
Articles: 2'487'895
Articles rated: 2609

28 March 2024
 
  » arxiv » hep-lat/0011007

 Article overview


Calculation of $K o pi$ matrix elements in quenched domain-wall QCD
CP-PACS Collaboration : A. Ali Khan ; S. Aoki ; Y. Aoki ; R. Burkhalter ; S. Ejiri ; M. Fukugita ; S. Hashimoto ; N. Ishizuka ; Y. Iwasaki ; T. Izubuchi ; K. Kanaya ; T. Kaneko ; Y. Kuramashi ; K.-I. Nagai ; J. Noaki ; M. Okawa ; H.P. Shanahan ; Y. Taniguchi ; A. Ukawa ; T. Yoshié ;
Date 1 Nov 2000
Journal Nucl.Phys.Proc.Suppl. 94 (2001) 283-286
Subject hep-lat
AbstractWe explore the possibility for an evaluation of non-leptonic $Delta S=1$ $K$ decay amplitudes through the calculation of $K opi$ matrix elements using domain-wall QCD. The relation between the physical $K opipi$ matrix elements and $K opi$ matrix elements deduced from chiral perturbation theory is recapitulated. Quenched numerical simulations are performed on an $16^3 imes 32 imes 16$ lattice at a lattice spacing $a^{-1}approx 2$GeV for both the standard plaquette gauge action and a renormalization-group improved gauge action, and reasonable signals for $K opi$ matrix elements are obtained. Preliminary results are reported on the $K opipi$ matrix elements, and results from two actions are compared.
Source arXiv, hep-lat/0011007
Services Forum | Review | PDF | Favorites   
 
Visitor rating: did you like this article? no 1   2   3   4   5   yes

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 claudebot






ScienXe.org
» my Online CV
» Free


News, job offers and information for researchers and scientists:
home  |  contact  |  terms of use  |  sitemap
Copyright © 2005-2024 - Scimetrica