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arXiv · 0810.1220

Decay constants from twisted mass QCD

ETM Collaboration·P. Dimopoulos·C. McNeile·C. Michael·S. Simula·C. Urbach
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Abstract

We present results for chiral extrapolations of the mass and decay constants of the rho meson. The data sets used are the nf=2 unquenched gauge configurations generated with twisted mass fermions by the European Twisted Mass Collaboration. We describe a calculation of three decay constants in charmonium and explain why they are required.

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ETM Collaboration, P. Dimopoulos, C. McNeile, C. Michael, S. Simula, C. Urbach. 2008-10-07. Decay constants from twisted mass QCD. https://arxiv.org/abs/0810.1220

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