329 citations
- Utrecht UniversityNL6 papers
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- Institute for Nuclear Research and Nuclear EnergyBG2 papers
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- National University of Ireland, MaynoothIE2 papers
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14 papers · 1 filter
Exploring the Spectrum of QCD using the Lattice
John Bulava, Saul Cohen, Jozef Dudek +14
The calculation of the spectrum of QCD is key to an understanding of the strong interactions, and vital if we are to capitalize on the experimental study of the spectrum. In this p…
The confining string beyond the free-string approximation in the gauge dual of percolation
Pietro Giudice, Ferdinando Gliozzi, Stefano Lottini
We simulate five different systems belonging to the universality class of the gauge dual of three-dimensional random percolation to study the underlying effective string theory at…
First results from 2+1 dynamical quark flavors on an anisotropic lattice: light-hadron spectroscopy and setting the strange-quark mass
Huey-Wen Lin, Saul D. Cohen, Jozef Dudek +12
We present the first light-hadron spectroscopy on a set of dynamical, anisotropic lattices. A convenient set of coordinates that parameterize the two-dimensional plane of…
New lattice action for heavy quarks
Mehmet B. Oktay, Andreas S. Kronfeld
We extend the Fermilab method for heavy quarks to include interactions of dimensions 6 and 7 in the action. There are, in general, many new interactions, but we carry out the calcu…
Hadron Spectrum in a Two-Colour Baryon-Rich Medium
Simon Hands, Peter Sitch, Jon-Ivar Skullerud
The hadron spectrum of SU(2) lattice gauge theory with two flavours of Wilson quark is studied on an 8^3x16 lattice using all-to-all propagators, with particular emphasis on the de…
The SF running coupling with four flavours of staggered quarks
P. Perez-Rubio, S. Sint
In order to study the running coupling in four-flavour QCD, we review the set-up of the Schrödinger functional (SF) with staggered quarks. Staggered quarks require lattices which,…