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19922004
most citedStaggered fermion matrix elements using smeared operators

34 citations · 225 across the 20 of their papers we have counts for

collaborators

20 papers

hep-lat2004★ 13 cited

Calculating using HYP staggered fermions

Tanmoy Bhattacharya, George T. Fleming, Rajan Gupta +3

We present preliminary results for calculated using HYP staggered fermions in the quenched approximation. We compare different choices of quenched penguin operators.

hep-lat2004★ 17 cited

Testing improved staggered fermions with and

Weonjong Lee, Tanmoy Bhattacharya, George T. Fleming +3

We study the improvement of staggered fermions using hypercubically smeared (HYP) links. We calculate the strange quark mass and the kaon B-parameter, , in quenched QCD on a $…

hep-lat2002★ 2 cited

Gasser-Leutwyler coefficients: A progress report

George T. Fleming, Daniel R. Nelson, Gregory W. Kilcup

Last year, we reported our first results on the determination of Gasser-Leutwyler coefficients using partially quenched lattice QCD with three flavors of dynamical staggered quarks…

hep-lat2002★ 1 cited

Progress report on the staggered epsilon'/epsilon project

T. Bhattacharya, G. T. Fleming, G. Kilcup +3

We report on progress and future plans for calculating kaon weak matrix elements for epsilon'/epsilon using staggered fermions.

hep-lat2001★ 24 cited

Is strong CP invariance due to a massless up quark?

Daniel R. Nelson, George T. Fleming, Gregory W. Kilcup

A standing mystery in the Standard Model is the unnatural smallness of the strong CP violating phase. A massless up quark has long been proposed as one potential solution. A lattic…

hep-lat2001★ 13 cited

Weak matrix elements for CP violation

T. Bhattacharya, G. T. Fleming, G. Kilcup +3

We present preliminary results of matrix elements of four-fermion operators relevant to the determination of e and e'/e using staggered fermions.