Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/46207
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DC Field | Value | Language |
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dc.contributor.author | Ilgenfritz, E. | - |
dc.contributor.author | Leinweber, D. | - |
dc.contributor.author | Moran, P. | - |
dc.contributor.author | Koller, K. | - |
dc.contributor.author | Schierholz, G. | - |
dc.contributor.author | Weinberg, V. | - |
dc.date.issued | 2008 | - |
dc.identifier.citation | Physical Review D: Particles, Fields, Gravitation and Cosmology, 2008; 77(7):0704502-01-0704502-12 | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.issn | 1550-2368 | - |
dc.identifier.uri | http://hdl.handle.net/2440/46207 | - |
dc.description | A publisher's note exists for this article. Please see the DOI link below for details. | - |
dc.description.abstract | A detailed comparison is made between the topological structure of quenched QCD as revealed by the recently proposed over-improved stout-link smearing in conjunction with an improved gluonic definition of the topological density on one hand and a similar analysis made possible by the overlap-fermionic topological charge density both with and without variable ultraviolet cutoff $\lambda_{cut}$. The matching is twofold, provided by fitting the density-density two-point functions on one hand and by a point-by-point fitting of the topological densities according to the two methods. We point out the similar cluster structure of the topological density for moderate smearing and $200 \mathrm{MeV} < \lambda_{cut} < 600 \mathrm{MeV}$, respectively. We demonstrate the relation of the gluonic topological density for extensive smearing to the location of the overlap zero modes and the lowest overlap non-zero mode as found for the unsmeared configurations. | - |
dc.description.statementofresponsibility | E.-M. Ilgenfritz, D. Leinweber, P. Moran, K. Koller, G. Schierholz and V. Weinberg | - |
dc.language.iso | en | - |
dc.publisher | American Physical Soc | - |
dc.rights | ©2008 American Physical Society | - |
dc.source.uri | http://dx.doi.org/10.1103/physrevd.77.074502 | - |
dc.title | Vacuum structure revealed by over-improved stout-link smearing compared with the overlap analysis for quenched QCD | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1103/PhysRevD.77.074502 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Leinweber, D. [0000-0002-4745-6027] | - |
Appears in Collections: | Aurora harvest 6 Chemistry and Physics publications |
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File | Description | Size | Format | |
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hdl_46207.pdf | Published version | 9.53 MB | Adobe PDF | View/Open |
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