947 citations
- University of WalesGB422 papers
- European Organization for Nuclear ResearchCH67 papers
- Centre National de la Recherche ScientifiqueFR56 papers
- Bielefeld UniversityDE53 papers
- University of CambridgeGB53 papers
- Beijing Normal UniversityCN47 papers
- Cardiff UniversityGB43 papers
- Trinity College DublinIE43 papers
- Durham UniversityGB42 papers
- National University of Ireland, MaynoothIE41 papers
- The University of TokyoJP41 papers
- Universidad Autónoma de MadridES40 papers
23 papers · 1 filter
Infinities within graviton scattering amplitudes
D. C. Dunbar, P. S. Norridge
We present unitarity as a method for determining the infinities present in graviton scattering amplitudes. The infinities are a combination of IR and UV. By understanding the soft…
Monte Carlo Simulation of the Three Dimensional Thirring Model
Luigi Del Debbio, Simon Hands
We study the Thirring model in three spacetime dimensions, by means of Monte Carlo simulation on lattice sizes 8^3 and 12^3, for numbers of fermion flavors N_f=2,4,6. For sufficien…
Thin Absolute Villains
C. F. Baillie, N. Dorey, W. Janke +1
We perform simulations of an absolute value version of the Villain model on phi3 and phi4 Feynman diagrams, ``thin'' 3-regular and 4-regular random graphs. The phi4 results are in…
Casimir Scaling vs. Abelian Dominance in QCD String Formation
L. Del Debbio, M. Faber, J. Greensite +1
We show that the hypothesis of abelian dominance in maximal abelian gauge, which is known to work for Wilson loops in the fundamental representation, fails for Wilson loops in high…
Electromagnetic Self-Duality in a Lattice Model
Simon Hands, John B. Kogut
We formulate a Euclidean lattice theory of interacting elementary spin-half electric and magnetic charges, which we refer to as electrons and magnetic monopoles respectively. The m…
New results from mixed-action lattice gauge theory
Peter Stephenson
We extend and attempt to clarify recent results which showed possible problems for universality for the gauge group SU(2). We suggest that the presence of artifacts actually distor…