Journal article
AN IMPROVED GEOMETRIC ALGORITHM FOR CALCULATING THE TOPOLOGY OF LATTICE GAUGE-FIELDS
- Abstract:
-
We implement the algorithm of Phillips and Stone on a hypercubic, periodic lattice and show that at currently accessible couplings the SU(2) topological charge so calculated is dominated by short-distance fluctuations. We propose and test an improvement to rid the measure of such lattice artifacts. We find that the improved algorithm produces a topological susceptibility that is consistent with that obtained by the alternative cooling method, thus resolving the controversial discrepancy betwe...
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- Publication status:
- Published
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- Publisher copy:
- 10.1016/0370-2693(89)91590-6
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Bibliographic Details
- Journal:
- Physics Letters B
- Volume:
- 218
- Issue:
- 3
- Pages:
- 326-332
- Publication date:
- 1989-02-23
- DOI:
- ISSN:
-
0370-2693
- Source identifiers:
-
324803
Item Description
- Language:
- English
- Pubs id:
-
pubs:324803
- UUID:
-
uuid:b3f4665d-d36b-4033-af07-1e3f09bc34e8
- Local pid:
- pubs:324803
- Deposit date:
- 2013-11-17
Terms of use
- Copyright date:
- 1989
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