Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Pickles, S"'
Grid computing is distributed computing performed transparently across multiple administrative domains. Grid middleware, which is meant to enable access to grid resources, is currently widely seen as being too heavyweight and, in consequence, unwield
Externí odkaz:
http://arxiv.org/abs/physics/0609168
Coupled models are set to become increasingly important in all aspects of science and engineering as tools with which to study complex systems in an integrated manner. Such coupled, hybrid simulations typically communicate data between the component
Externí odkaz:
http://arxiv.org/abs/physics/0605171
This paper outlines the benefits of computational steering for high performance computing applications. Lattice-Boltzmann mesoscale fluid simulations of binary and ternary amphiphilic fluids in two and three dimensions are used to illustrate the subs
Externí odkaz:
http://arxiv.org/abs/physics/0307061
Autor:
Booth, S., Göckeler, M., Horsley, R., Irving, A. C., Joo, B., Pickles, S., Pleiter, D., Rakow, P. E. L., Schierholz, G., Sroczynski, Z., Stüben, H.
Publikováno v:
Nucl.Phys.Proc.Suppl.106:308-310,2002
We compute $\Lambda_{\bar{MS}}$ for two flavors of light dynamical quarks using non-perturbatively $O(a)$ improved Wilson fermions. We improve on a recent calculation by employing Pad\'e-improved two-loop and three-loop perturbation theory to convert
Externí odkaz:
http://arxiv.org/abs/hep-lat/0111006
Autor:
UKQCD Collaboration, Allton, C. R., Booth, S. P., Bowler, K. C., Garden, J., Hart, A., Hepburn, D., Irving, A. C., Joo, B., Kenway, R. D., Maynard, C. M., McNeile, C., Michael, C., Pickles, S. M., Sexton, J. C., Sharkey, K. J., Sroczynski, Z., Talevi, M., Teper, M., Wittig, H.
Publikováno v:
Phys.Rev.D65:054502,2002
We present results for the static inter-quark potential, lightest glueballs, light hadron spectrum and topological susceptibility using a non-perturbatively improved action on a $16^3\times 32$ lattice at a set of values of the bare gauge coupling an
Externí odkaz:
http://arxiv.org/abs/hep-lat/0107021
Autor:
Booth, S., Göckeler, M., Horsley, R., Irving, A. C., Joo, B., Pickles, S., Pleiter, D., Rakow, P. E. L., Schierholz, G., Sroczynski, Z., Stüben, H.
Publikováno v:
Phys.Lett.B519:229-237,2001
The scale parameter $\Lambda_{\overline{MS}}$ is computed on the lattice in the quenched approximation and for $N_f = 2$ flavors of light dynamical quarks. The dynamical calculation is done with non-perturbatively $O(a)$ improved Wilson fermions. In
Externí odkaz:
http://arxiv.org/abs/hep-lat/0103023
Autor:
UKQCD Collaboration, Allton, C. R., Booth, S. P., Bowler, K. C., Foster, M., Garden, J., Irving, A. C., Kenway, R. D., Michael, C., Peisa, J., Pickles, S. M., Sexton, J. C., Sroczynski, Z., Talevi, M., Wittig, H.
Publikováno v:
Phys.Rev.D60:034507,1999
We present the first results for the static quark potential and the light hadron spectrum using dynamical fermions at $\beta=5.2$ using an O(a) improved Wilson fermion action together with the standard Wilson plaquette action for the gauge part. Sea
Externí odkaz:
http://arxiv.org/abs/hep-lat/9808016
Publikováno v:
Nucl.Phys.Proc.Suppl. 63 (1998) 949-951
UKQCD's dynamical fermion project uses the Generalised Hybrid Monte-Carlo (GHMC) algorithm to generate QCD gauge configurations for a non-perturbatively O(a) improved Wilson action with two degenerate sea-quark flavours. We describe our implementatio
Externí odkaz:
http://arxiv.org/abs/hep-lat/9709108
Publikováno v:
Philosophical Transactions: Mathematical, Physical and Engineering Sciences, 2005 Aug . 363(1833), 1743-1755.
Externí odkaz:
https://www.jstor.org/stable/30039687
Publikováno v:
Philosophical Transactions: Mathematical, Physical and Engineering Sciences, 2005 Aug . 363(1833), 1843-1853.
Externí odkaz:
https://www.jstor.org/stable/30039694