Jahn, Peter Thomas ; Moore, Guy D. ; Robaina, Daniel (2022)
Estimating Xtop lattice artifacts from flowed SU(2) calorons.
In: The European Physical Journal C, 2019, 79 (6)
doi: 10.26083/tuprints-00012773
Article, Secondary publication, Publisher's Version
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| Item Type: | Article |
|---|---|
| Type of entry: | Secondary publication |
| Title: | Estimating Xtop lattice artifacts from flowed SU(2) calorons |
| Language: | English |
| Date: | 2022 |
| Place of Publication: | Darmstadt |
| Year of primary publication: | 2019 |
| Publisher: | Springer |
| Journal or Publication Title: | The European Physical Journal C |
| Volume of the journal: | 79 |
| Issue Number: | 6 |
| Collation: | 11 Seiten |
| DOI: | 10.26083/tuprints-00012773 |
| Corresponding Links: | |
| Origin: | Secondary publication |
| Abstract: | Lattice computations of the high-temperature topological susceptibility of QCD receive lattice-spacing corrections and suffer from systematics arising from the type and depth of gradient flow. We study the lattice spacing corrections to Xtop semi-analytically by exploring the behavior of discretized Harrington–Shepard calorons under the action of different forms of gradient flow. From our study we conclude that Nτ = 6 is definitely too small of a time extent to study the theory at temperatures of order 4 Tc and we explore how the amount of gradient flow influences the continuum extrapolation. |
| Status: | Publisher's Version |
| URN: | urn:nbn:de:tuda-tuprints-127730 |
| Classification DDC: | 500 Naturwissenschaften und Mathematik > 530 Physik |
| Divisions: | 05 Department of Physics > Institute of Nuclear Physics 05 Department of Physics > Institute of Nuclear Physics > Theoretische Kernphysik |
| Date Deposited: | 02 Mar 2022 09:28 |
| Last Modified: | 23 Feb 2023 06:49 |
| URI: | https://tuprints.ulb.tu-darmstadt.de/id/eprint/12773 |
| PPN: | 505218992 |
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