Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/77568
Type: Conference paper
Title: Correlation matrix methods for excited meson form factors in full QCD
Author: Owen, B.
Kamleh, W.
Leinweber, D.
Mahbub, M.
Menadue, B.
Citation: PoS (Lattice 2012); 173
Publisher: Proceedings of Science
Publisher Place: Italy
Issue Date: 2012
ISSN: 1824-8039
Conference Name: International Symposium on Lattice Field Theory (30th : 2012 : Cairns, Australia)
Statement of
Responsibility: 
Benjamin Owen, Waseem Kamleh, Derek Leinweber, Selim Mahbub and Benjamin Menadue
Abstract: In recent years, there has been increasing interest in hadronic excitations. So how would one go about exploring hadron resonances and their structure in the context of Lattice QCD? We outline how the variational method can be utilised for form factor calculations. This variational approach not only provides us with a method for extracting excited state hadron form factors, but also results in dramatic improvement in ground state calculations through the removal of excited state contaminations. Here we present both these aspects in the context of π and ρ meson form factors.
Description: Extent: 8p.
Rights: © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence
RMID: 0020126989
Description (link): http://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=164
Published version: http://pos.sissa.it/archive/conferences/164/173/Lattice%202012_173.pdf
Appears in Collections:Special Research Centre for the Subatomic Structure of Matter publications

Files in This Item:
File Description SizeFormat 
hdl_77568.pdfPublished version138.48 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.