Light hadron spectrum - MILC results with the Kogut-Susskind and Wilson actions

Claude Bernard; Tom Blum; Carleton DeTar; Steven Gottlieb; Urs M. Heller; Jim Hetrick; Craig McNeile; Kari Rummukainen; Bob Sugar; Doug Toussaint; Matthew Wingate

doi:10.1016/S0920-5632(97)00461-1

Light hadron spectrum - MILC results with the Kogut-Susskind and Wilson actions

Claude Bernard^*, Tom Blum, Carleton DeTar, Steven Gottlieb, Urs M. Heller, Jim Hetrick, Craig McNeile, Kari Rummukainen, Bob Sugar, Doug Toussaint, Matthew Wingate

^*Corresponding author for this work

School of Engineering, Computing and Mathematics

Research output: Contribution to journal › Article › peer-review

Abstract

We present the current status of our ongoing calculations of the light hadron spectrum with both Kogut-Susskind (KS) and Wilson quarks in the valence or quenched approximation. We discuss KS quarks first and find that the chiral extrapolation is potentially the biggest source of systematic error. For the Wilson case, we focus on finite volume and source size effects at 6/g² = 5.7. We find no evidence to support the claim that there is a finite volume effect between N₃ = 16 and 24 of approximately 5%.

Original language	English
Pages (from-to)	3-13
Number of pages	11
Journal	Nuclear Physics B - Proceedings Supplements
Volume	60
Issue number	1-2
DOIs	https://doi.org/10.1016/S0920-5632(97)00461-1
Publication status	Published - Jan 1998

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Nuclear and High Energy Physics

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title = "Light hadron spectrum - MILC results with the Kogut-Susskind and Wilson actions",

abstract = "We present the current status of our ongoing calculations of the light hadron spectrum with both Kogut-Susskind (KS) and Wilson quarks in the valence or quenched approximation. We discuss KS quarks first and find that the chiral extrapolation is potentially the biggest source of systematic error. For the Wilson case, we focus on finite volume and source size effects at 6/g2 = 5.7. We find no evidence to support the claim that there is a finite volume effect between N3 = 16 and 24 of approximately 5%.",

author = "Claude Bernard and Tom Blum and Carleton DeTar and Steven Gottlieb and Heller, {Urs M.} and Jim Hetrick and Craig McNeile and Kari Rummukainen and Bob Sugar and Doug Toussaint and Matthew Wingate",

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doi = "10.1016/S0920-5632(97)00461-1",

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T1 - Light hadron spectrum - MILC results with the Kogut-Susskind and Wilson actions

AU - Bernard, Claude

AU - Blum, Tom

AU - DeTar, Carleton

AU - Gottlieb, Steven

AU - Heller, Urs M.

AU - Hetrick, Jim

AU - McNeile, Craig

AU - Rummukainen, Kari

AU - Sugar, Bob

AU - Toussaint, Doug

AU - Wingate, Matthew

PY - 1998/1

Y1 - 1998/1

N2 - We present the current status of our ongoing calculations of the light hadron spectrum with both Kogut-Susskind (KS) and Wilson quarks in the valence or quenched approximation. We discuss KS quarks first and find that the chiral extrapolation is potentially the biggest source of systematic error. For the Wilson case, we focus on finite volume and source size effects at 6/g2 = 5.7. We find no evidence to support the claim that there is a finite volume effect between N3 = 16 and 24 of approximately 5%.

AB - We present the current status of our ongoing calculations of the light hadron spectrum with both Kogut-Susskind (KS) and Wilson quarks in the valence or quenched approximation. We discuss KS quarks first and find that the chiral extrapolation is potentially the biggest source of systematic error. For the Wilson case, we focus on finite volume and source size effects at 6/g2 = 5.7. We find no evidence to support the claim that there is a finite volume effect between N3 = 16 and 24 of approximately 5%.

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JO - Nuclear Physics B - Proceedings Supplements

JF - Nuclear Physics B - Proceedings Supplements

IS - 1-2

ER -

Light hadron spectrum - MILC results with the Kogut-Susskind and Wilson actions

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