Quark spectra and light hadron phenomenology from overlap fermions with improved gauge field action

D. Galletly; M. Gürtler; R. Horsley; B. Joó; A. D. Kennedy; H. Perlt; B. J. Pendleton; P. E.L. Rakow; G. Schierholz; A. Schiller; T. Streuer

doi:10.1016/S0920-5632(03)02612-4

Quark spectra and light hadron phenomenology from overlap fermions with improved gauge field action

D. Galletly, M. Gürtler, R. Horsley, B. Joó, A. D. Kennedy, H. Perlt, B. J. Pendleton, P. E.L. Rakow, G. Schierholz, A. Schiller, T. Streuer

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

18 Scopus citations

Abstract

We present first results from a simulation of quenched overlap fermions with improved gauge field action. Among the quantities we study are the spectral properties of the overlap operator, the chiral condensate and topological charge, quark and hadron masses, and selected nucleon matrix elements. To make contact with continuum physics, we compute the renormalization constants of quark bilinear operators in perturbation theory and beyond.

Original language	English
Pages (from-to)	456-467
Number of pages	12
Journal	Nuclear Physics B - Proceedings Supplements
Volume	129-130
DOIs	https://doi.org/10.1016/S0920-5632(03)02612-4
State	Published - Mar 2004
Externally published	Yes

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Galletly, D., Gürtler, M., Horsley, R., Joó, B., Kennedy, A. D., Perlt, H., Pendleton, B. J., Rakow, P. E. L., Schierholz, G., Schiller, A., & Streuer, T. (2004). Quark spectra and light hadron phenomenology from overlap fermions with improved gauge field action. Nuclear Physics B - Proceedings Supplements, 129-130, 456-467. https://doi.org/10.1016/S0920-5632(03)02612-4

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T1 - Quark spectra and light hadron phenomenology from overlap fermions with improved gauge field action

AU - Galletly, D.

AU - Gürtler, M.

AU - Horsley, R.

AU - Joó, B.

AU - Kennedy, A. D.

AU - Perlt, H.

AU - Pendleton, B. J.

AU - Rakow, P. E.L.

AU - Schierholz, G.

AU - Schiller, A.

AU - Streuer, T.

PY - 2004/3

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N2 - We present first results from a simulation of quenched overlap fermions with improved gauge field action. Among the quantities we study are the spectral properties of the overlap operator, the chiral condensate and topological charge, quark and hadron masses, and selected nucleon matrix elements. To make contact with continuum physics, we compute the renormalization constants of quark bilinear operators in perturbation theory and beyond.

AB - We present first results from a simulation of quenched overlap fermions with improved gauge field action. Among the quantities we study are the spectral properties of the overlap operator, the chiral condensate and topological charge, quark and hadron masses, and selected nucleon matrix elements. To make contact with continuum physics, we compute the renormalization constants of quark bilinear operators in perturbation theory and beyond.

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U2 - 10.1016/S0920-5632(03)02612-4

DO - 10.1016/S0920-5632(03)02612-4

M3 - Article

AN - SCOPUS:12144288109

SN - 0920-5632

VL - 129-130

SP - 456

EP - 467

JO - Nuclear Physics B - Proceedings Supplements

JF - Nuclear Physics B - Proceedings Supplements

ER -

Quark spectra and light hadron phenomenology from overlap fermions with improved gauge field action

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