Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/18038
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Type: | Conference paper |
Title: | Hybrid meson spectrum from the FLIC action |
Author: | Hedditch, J. Leinweber, D. Williams, A. Zanotti, J. |
Citation: | Nuclear Physics B - Proceedings Supplements, 2004, vol.128, pp.221-226 |
Publisher: | Elsevier Science BV |
Issue Date: | 2004 |
ISSN: | 0920-5632 1873-3832 |
Conference Name: | 2nd Cairns Topical Workshop on Lattice Hadron Physics (22 Jul 2003 - 30 Jul 2003 : Cairns, AUSTRALIA) |
Statement of Responsibility: | J.N. Hedditch, D.B. Leinweber, A.G. Williams and J.M. Zanotti |
Abstract: | The spectral properties of hybrid meson interpolating fields are investigated. The quantum numbers of the meson are carried by smeared-source fermion operators and highly-improved chromo-electric and -magnetic field operators composed with APE-smeared links. The effective masses of standard and hybrid operators indicate that the ground state meson is effectively isolated using both standard and hybrid interpolating fields. Focus is placed on interpolating fields in which the large spinor components of the quark and antiquark fields are merged. In particular, the effective mass of the exotic $1^{-+}$ meson is reported. Further, we report some values for excited mesonic states using a variational process. |
Description: | Copyright © 2004 Published by Elsevier B.V Printed in U.S.A. Submitted to Cornell University’s online archive www.arXiv.org in 2004 by John Hedditch. Post-print sourced from www.arxiv.org. |
DOI: | 10.1016/S0920-5632(03)02481-2 |
Description (link): | http://www.elsevier.com/wps/find/journaldescription.cws_home/505717/description#description |
Published version: | http://dx.doi.org/10.1016/S0920-5632(03)02481-2 |
Appears in Collections: | Aurora harvest 6 Physics publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
hdl_18038.pdf | 165.78 kB | Publisher's post-print | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.