8 citations · 9 across the 4 of their papers we have counts for
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improvement of the flavour singlet scalar density in a setup with Wilson fermions
Pia Leonie Jones Petrak, Jochen Heitger, Fabian Joswig
We report on our Ward identity determination of the improvement coefficient for the flavour singlet scalar density, namely , from three-flavour lattic…
Sigma terms of the baryon octet in QCD with Wilson quarks
Pia Leonie Jones Petrak, Gunnar Bali, Sara Collins +3
A lot of progress has been made in the direct determination of nucleon sigma terms. Using similar methods, we consider the sigma terms of the other octet baryons as well. These are…
Towards the determination of sigma terms for the baryon octet on CLS ensembles
Pia Leonie Jones Petrak, Gunnar Bali, Sara Collins +4
A lot of progress has been made in the determination of nucleon sigma terms. In this work we consider the sigma terms of the other octet baryons as well. These are determined on CL…
Ratio of flavour non-singlet and singlet scalar density renormalisation parameters in QCD with Wilson quarks
Jochen Heitger, Fabian Joswig, Pia L. J. Petrak +1
We determine non-perturbatively the normalisation factor , where and are the renormalisation parameters of t…