Work

Improved interpolating fields for hadrons at non-zero momentum

Year: 2012

Type: article

Abstract: We generalise 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.

Source: The European Physical Journal A

DOI: 10.1140/epja/i2012-12139-9

Authors: M. Della Morte, B. Jäger, T. D. Rae, H. Wittig

Institutions: Johannes Gutenberg University Mainz, Helmholtz Institute Mainz

Language: English

Topic: Quantum Chromodynamics and Particle Interactions

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $3,990

OpenAlex ID: W2094796549