Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/11060
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Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Kamleh, W. | - |
dc.contributor.author | Adams, D. | - |
dc.contributor.author | Leinweber, D. | - |
dc.contributor.author | Williams, A. | - |
dc.date.issued | 2002 | - |
dc.identifier.citation | Nuclear Physics B - Proceedings Supplements, 2002; 109(1):81-85 | - |
dc.identifier.issn | 0920-5632 | - |
dc.identifier.uri | http://hdl.handle.net/2440/11060 | - |
dc.description | Copyright © 2002 Published by Elsevier Science B.V. All rights reserved. Copyright © 2001. Submitted to Cornell University’s online archive www.arXiv.org in 2001 by Waseem Kamleh. Post-print sourced from www.arxiv.org. | - |
dc.description.abstract | The action of the overlap-Dirac operator on a vector is typically implemented in directly through a multi-shift conjugate gradient solver. The compute-time this takes to evaluate depends upon the condition number $\kappa$ of the matrix that is used as the overlap kernel. We examine the low-lying spectra of various candidate kernels in an effort to optimise $\kappa$, thereby speeding up the overlap evaluation. | - |
dc.description.statementofresponsibility | W. Kamleh, D. Adams, D. B. Leinweber and A. G. Williams | - |
dc.description.uri | http://www.elsevier.com/wps/find/journaldescription.cws_home/505717/description#description | - |
dc.language.iso | en | - |
dc.publisher | Elsevier Science BV | - |
dc.source.uri | http://dx.doi.org/10.1016/s0920-5632(02)01394-4 | - |
dc.title | Improving the low-lying spectrum of the overlap kernel | - |
dc.type | Journal article | - |
dc.contributor.organisation | Special Research Centre for the Subatomic Structure of Matter | - |
dc.identifier.doi | 10.1016/S0920-5632(02)01394-4 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Kamleh, W. [0000-0002-6177-5366] | - |
dc.identifier.orcid | Leinweber, D. [0000-0002-4745-6027] | - |
dc.identifier.orcid | Williams, A. [0000-0002-1472-1592] | - |
Appears in Collections: | Aurora harvest 7 Special Research Centre for the Subatomic Structure of Matter publications |
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File | Description | Size | Format | |
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hdl_11060.pdf | 157.76 kB | Publisher's post-print | View/Open |
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