Abstract
We generalize Gaussian/Wuppertal smearing in order to produce non-spherical wave functions. We show that we can achieve a reduction in the noise-to-signal ratio for correlation functions of certain hadrons at non-zero momentum, while at the same time preserving a good projection on the ground state.
Original language | Undefined/Unknown |
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Journal | The European Physical Journal A: Hadrons and Nuclei |
ISSN | 1434-6001 |
DOIs | |
Publication status | Published - 1. Aug 2012 |