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Center Vortices and the Asymptotic String Tension
L. Del Debbio, M. Faber, J. Greensite +1
We present a method for locating center vortices (``fluxons'') in thermalized lattice gauge field configurations. We find evidence, in lattice Monte Carlo simulations, that the asy…
Lattice-Constrained Parametrizations of Form Factors for Semileptonic and Rare Radiative B Decays
UKQCD Collaboration, L Del Debbio, J M Flynn +2
We describe the form factors for semileptonic B to rho l nu and radiative B to K* gamma decays with just two parameters and the two form factors for semileptonic B to pi l nu decay…
Lattice-Constrained Parametrizations of Form Factors for Semileptonic and Rare Radiative B Decays
UKQCD Collaboration, Luigi Del Debbio, Jonathan M. Flynn +2
We describe the form factors for B to rho lepton neutrino and B to K* gamma decays with just two parameters and the two form factors for B to pi lepton neutrino with a further two…
The Three Dimensional Thirring Model for Small N_f
L. Del Debbio, S. J. Hands, J. C. Mehegan
We formulate the three dimensional Thirring model on a spacetime lattice and study it for various even numbers of fermion flavors N_f by Monte Carlo simulation. We find clear evide…