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The low-lying baryon spectrum with two dynamical twisted mass fermions
The masses of the low lying baryons are evaluated using two degenerate flavors of twisted mass sea quarks corresponding to pseudo scalar masses in the range of about 270-500 MeV. The strange valence quark mass is tuned to ...
First results of ETMC simulations with Nf=2+1+1 maximally twisted mass fermions
We present first results from runs performed with Nf=2+1+1 flavours of dynamical twisted mass fermions at maximal twist: a degenerate light doublet and a mass split heavy doublet. An overview of the input parameters and ...
Partially quenched study of strange baryon with Nf = 2 twisted mass fermions
We present results on the mass of the baryon octet and decuplet using two flavors of light dynamical twisted mass fermions. The strange quark mass is fixed to its physical value from the kaon sector in a partially quenched ...