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arXiv · 1310.4837

Valence calculation of the electric polarizability on nHYP-Clover ensembles

Michael Lujan·Andrei Alexandru·Walter Freeman·Frank Lee
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Abstract

We present preliminary calculations for the electric polarizability of the neutral pion and neutron on three dynamically generated nHYP-Clover ensembles. We use two different pion masses ($m_π \simeq 300$ and 220 MeV) to gauge the chiral behavior. The effects of partial quenching are analyzed by computing a string of partial quenched valence masses for each ensemble. We also analyzed the volume dependence using elongated lattices, where the elongation is in the direction of the electric field.

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Michael Lujan, Andrei Alexandru, Walter Freeman, Frank Lee. 2013-10-16. Valence calculation of the electric polarizability on nHYP-Clover ensembles. https://arxiv.org/abs/1310.4837

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