Sigma- Terms and axial charges for hyperons and charmed baryons
Date
2013Publisher
Proceedings of Science (PoS)Source
Proceedings of Science31st International Symposium on Lattice Field Theory, LATTICE 2013
Volume
29-July-2013Google Scholar check
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We present results for the s- Terms and axial charges for various hyperons and charmed baryons using Nf = 2+1+1 twisted mass fermions. For the computation of the three-point function we use the fixed current method. For one of the Nf =2+1+1 ensembles with pion mass of 373 MeV we compare the results of the fixed current method with those obtained with a stochastic method for computing the all- To- All propagator involved in the evaluation of the three point functions.