activity
19992012
most citedGlueball Spectrum and Matrix Elements on Anisotropic Lattices

606 citations · 1.5k across the 29 of their papers we have counts for

collaborators

25 papers

hep-lat2012★ 26 cited

The parameter in the overlap on domain-wall mixed action

M. Lujan, A. Alexandru, T. Draper +6

A direct calculation of the mixed-action parameter with valence overlap fermions on a domain-wall fermion sea is presented. The calculation is performed on four ensembles…

hep-lat2011★ 10 cited

Chiral extrapolation beyond the power-counting regime

J. M. M. Hall, F. X. Lee, D. B. Leinweber +4

Chiral effective field theory can provide valuable insight into the chiral physics of hadrons when used in conjunction with non-perturbative schemes such as lattice QCD. In this di…

hep-lat2010★ 75 cited

Overlap Valence on 2+1 Flavor Domain Wall Fermion Configurations with Deflation and Low-mode Substitution

A. Li, A. Alexandru, Y. Chen +11

The overlap fermion propagator is calculated on 2+1 flavor domain wall fermion gauge configurations on 16^3 x 32, 24^3 x 64 and 32^3 x 64 lattices. With HYP smearing and low eigenm…

hep-lat2008★ 42 cited

Magnetic moments of vector, axial, and tensor mesons in lattice QCD

F. X. Lee, S. Moerschbacher, W. Wilcox

We present a calculation of magnetic moments for selected spin-1 mesons using the techniques of lattice QCD. This is carried out by introducing progressively small static magnetic…

hep-ph2006★ 99 cited

Scalar Mesons a0(1450) and sigma(600) from Lattice QCD

Nilmani Mathur, A. Alexandru, Y. Chen +7

We study the a0 and sigma mesons with the overlap fermion in the chiral regime with the pion mass as low as 182 MeV in the quenched approximation. After the eta'pi ghost states are…

hep-lat2005★ 606 cited

Glueball Spectrum and Matrix Elements on Anisotropic Lattices

Y. Chen, A. Alexandru, S. J. Dong +10

The glueball-to-vacuum matrix elements of local gluonic operators in scalar, tensor, and pseudoscalar channels are investigated numerically on several anisotropic lattices with the…