Exploring distillation at the SU(3) flavour symmetric point

Exploring distillation at the SU(3) flavour symmetric point
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探索 SU(3) 风味对称点的蒸馏

DOI:
10.22323/1.430.0063
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发表时间:
2022
期刊:
Proceedings of The 39th International Symposium on Lattice Field Theory — PoS(LATTICE2022)
影响因子:
--
通讯作者:
A. Portelli
A. Portelli
中科院分区:
--
文献类型:
--
作者:
F. Erben;M. Hansen;F. Joswig;Nelson Pitanga Lachini;A. Portelli

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In these proceedings we present an exact distillation setup with stabilised Wilson fermions at the ?? ( 3 ) flavour symmetric point utilising the flexibility of the Grid and Hadrons software libraries. This work is a stepping stone towards a non-perturbative investigation of hadronic ? -decays, for which one needs to control the multi-hadron final states. As a first step we study two-to-two ? -wave scattering of pseudoscalar mesons. In particular we examine the reliability of the extraction of finite-volume energies as a function of the number of eigenvectors of the gauge-covariant Laplacian entering our distillation setup
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发表时间: 2019-05-29
影响因子: 8.6
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发表时间: 2023
期刊: Sissa Medialab
影响因子: --
作者:
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