Improved interpolating fields for hadrons at non-zero momentum

Michele Della Morte, Benjamin Jaeger, Thomas Rae, Hartmut Wittig

Research output: Contribution to journal › Journal article › Research › peer-review

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 languageUndefined/Unknown
JournalThe European Physical Journal A: Hadrons and Nuclei
ISSN1434-6001
DOIs
Publication statusPublished - 1. Aug 2012

Bibliographical note

10 pages, 7 figures. Version accepted for publication in EPJ A

Cite this

Morte, Michele Della ; Jaeger, Benjamin ; Rae, Thomas ; Wittig, Hartmut. / Improved interpolating fields for hadrons at non-zero momentum. In: The European Physical Journal A: Hadrons and Nuclei. 2012.
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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.",
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year = "2012",
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journal = "The European Physical Journal A: Hadrons and Nuclei",
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Morte, MD, Jaeger, B, Rae, T & Wittig, H 2012, 'Improved interpolating fields for hadrons at non-zero momentum', The European Physical Journal A: Hadrons and Nuclei. https://doi.org/10.1140/epja/i2012-12139-9

Improved interpolating fields for hadrons at non-zero momentum. / Morte, Michele Della; Jaeger, Benjamin; Rae, Thomas; Wittig, Hartmut.

In: The European Physical Journal A: Hadrons and Nuclei, 01.08.2012.

Research output: Contribution to journal › Journal article › Research › peer-review

TY - JOUR

T1 - Improved interpolating fields for hadrons at non-zero momentum

AU - Morte, Michele Della

AU - Jaeger, Benjamin

AU - Rae, Thomas

AU - Wittig, Hartmut

N1 - 10 pages, 7 figures. Version accepted for publication in EPJ A

PY - 2012/8/1

Y1 - 2012/8/1

N2 - 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.

AB - 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.

KW - hep-lat

U2 - 10.1140/epja/i2012-12139-9

DO - 10.1140/epja/i2012-12139-9

M3 - Tidsskriftartikel

JO - The European Physical Journal A: Hadrons and Nuclei

JF - The European Physical Journal A: Hadrons and Nuclei

SN - 1434-6001

ER -

Morte MD, Jaeger B, Rae T, Wittig H. Improved interpolating fields for hadrons at non-zero momentum. The European Physical Journal A: Hadrons and Nuclei. 2012 Aug 1. https://doi.org/10.1140/epja/i2012-12139-9

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