Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/77554
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Type: | Conference paper |
Title: | Multi-particle baryon spectroscopy |
Author: | Kiratidis, A. Kamleh, W. Leinweber, D. Moran, P. |
Citation: | PoS (Lattice 2012); 250 |
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: | Adrian L. Kiratidis, Waseem Kamleh, Derek B. Leinweber, Peter Moran |
Abstract: | In Nature the excited states of the hadron spectrum appear as resonances. Consequently, there has been significant interest in studying the excited baryon spectrum using lattice QCD.With this in mind we perform spectroscopic calculations with five-quark interpolating fields. Stochastic estimation techniques are used in order to calculate the loop propagators, with dilution in spin, colour and time implemented as a means of variance reduction. We present effective mass plots extracted from these five-quark interpolators, and examine the contributions from fully-connected and loop-containing pieces of the correlation function, keeping in mind their use in future correlation matrix studies. |
Description: | Extent: 6p. |
Rights: | © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence |
DOI: | 10.22323/1.164.0250 |
Description (link): | http://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=164 |
Published version: | http://pos.sissa.it/archive/conferences/164/250/Lattice%202012_250.pdf |
Appears in Collections: | Aurora harvest Special Research Centre for the Subatomic Structure of Matter publications |
Files in This Item:
File | Description | Size | Format | |
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hdl_77554.pdf | Published version | 179.63 kB | Adobe PDF | View/Open |
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