On the chiral anomaly and the Yang–Mills gradient flow
There are currently two singularity-free universal expressions for the topological susceptibility in QCD, one based on the Yang–Mills gradient flow and the other on density-chain correlation functions. While the latter link the susceptibility to the anomalous chiral Ward identities, the gradient flo...
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| Formato: | article |
| Lenguaje: | EN |
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Elsevier
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/5744fc6d881e4cac97bb25179f7098ff |
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