K
Kieran Holland
Researcher at University of the Pacific (United States)
Publications - 78
Citations - 1570
Kieran Holland is an academic researcher from University of the Pacific (United States). The author has contributed to research in topics: Gauge theory & Fermion. The author has an hindex of 22, co-authored 75 publications receiving 1454 citations. Previous affiliations of Kieran Holland include University of California, San Diego & University of Bern.
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The Yang-Mills gradient flow in finite volume
Zoltan Fodor,Zoltan Fodor,Zoltan Fodor,Kieran Holland,Kieran Holland,Julius Kuti,Daniel Nogradi,Chik Him Wong +7 more
TL;DR: In this article, the Yang-Mills gradient flow is considered on the four dimensional torus T ≥ 4 for SU(N) gauge theory coupled to N ≥ f flavors of massless fermions in arbitrary representations.
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Quenched spectroscopy with fixed-point and chirally improved fermions
Christof Gattringer,M. Göckeler,Peter Hasenfratz,S. Hauswirth,Kieran Holland,Thomas Jörg,K. J. Juge,Christian B. Lang,Ferenc Niedermayer,Paul E.L. Rakow,Stefan Schaefer,Andreas Schäfer +11 more
TL;DR: In this paper, the authors present results from quenched spectroscopy calculations with the parametrized fixed-point and the chirally improved Dirac operators for small quark masses and explore pseudoscalar-mass to vector-mass ratios down to 0.28.
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Testing the fixed-point QCD action and the construction of chiral currents
TL;DR: In this paper, the first set of quenched QCD measurements using the recently parametrized fixed-point Dirac operator D FP were presented and a general and practical construction of covariant densities and conserved currents for chiral lattice actions was given.
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The lattice gradient flow at tree-level and its improvement
Zoltan Fodor,Zoltan Fodor,Zoltan Fodor,Kieran Holland,Kieran Holland,Julius Kuti,Santanu Mondal,Daniel Nogradi,Chik Him Wong +8 more
TL;DR: In this article, the Yang-Mills gradient flow and the observable at finite lattice spacing and tree-level in the gauge coupling are calculated at the same time and the results are shown to be tree level improved by the perturbatively calculated correction factor normalized to one in the continuum limit.
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The deconfinement phase transition of Sp(2) and Sp(3) Yang-Mills theories in 2+1 and 3+1 dimensions
TL;DR: In this paper, the deconfinement phase transition of SU (2) Yang-Mills theory is first order in 3+1 dimensions, while in 2 + 1 dimensions stronger fluctuations induce a second order transition.