Adelaide Research & Scholarship
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https://hdl.handle.net/2440/18043
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| Type: | Conference paper |
| Title: | Hybrid and exotic mesons from FLIC fermions |
| Author: | Hedditch, J. Leinweber, D. Williams, A. Zanotti, J. |
| Citation: | Nuclear Physics B - Proceedings Supplements, 2004, vol.129-130, pp.248-250 |
| Publisher: | Elsevier Science BV |
| Issue Date: | 2004 |
| ISSN: | 0920-5632 |
| Conference Name: | 21st International Symposium on Lattice Field Theory (15 Jul 2003 - 19 Jul 2003 : Tsukuba, JAPAN) |
| 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. © 2004 Published by Elsevier B.V. |
| DOI: | 10.1016/S0920-5632(03)02545-3 |
| 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)02545-3 |
| Appears in Collections: | Aurora harvest 6 Physics publications |
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