Search Results - "Lee, Weonjong"

The static quark potential from the gauge independent Abelian decomposition by Cundy, Nigel, Cho, Y.M., Lee, Weonjong, Leem, Jaehoon

“…We investigate the relationship between colour confinement and the gauge independent Cho–Duan–Ge Abelian decomposition. The decomposition is defined in terms…”
Get full text

Heavy-quark meson spectrum tests of the Oktay–Kronfeld action by Bailey, Jon A., DeTar, Carleton, Jang, Yong-Chull, Kronfeld, Andreas S., Lee, Weonjong, Oktay, Mehmet B.

“…The Oktay–Kronfeld (OK) action extends the Fermilab improvement program for massive Wilson fermions to higher order in suitable power-counting schemes. It…”
Get full text

Improvement of heavy-heavy current for calculation of B̅ → D () lv̅ form factors using Oktay-Kronfeld heavy quarks by Bailey, Jon A., Jang, Yong-Chull, Lee, Weonjong, Leem, Jaehoon

“…The CKM matrix element | V cb | can be extracted by combining data from experiments with lattice QCD results for the semileptonic form factors for the B̅ →…”
Get full text

Update on ɛK with lattice QCD inputs by Yong-Chull Jang, Lee, Weonjong, Lee, Sunkyu, Leem, Jaehoon

“…We report updated results for ɛK, the indirect CP violation parameter in neutral kaons, which is evaluated directly from the standard model with lattice QCD…”
Get full text

calculation of B → Dlv form factor at zero recoil using the Oktay-Kronfeld action by Bailey, Jon A, Bhattacharya, Tanmoy, Gupta, Rajan, Yong-Chull Jang, Lee, Weonjong, Leem, Jaehoon, Park, Sungwoo, Yoon, Boram

“…We present the first preliminary results for the semileptonic form factor hA1 (w = 1)/ρAj at zero recoil for the B → D*lv decay using lattice QCD with four…”
Get full text

The eigSUMR inverter for overlap fermions by Cundy, Nigel, Lee, Weonjong

“…We discuss the usage and applicability of deflation methods for the overlap lattice Dirac operator, focusing on calculating the eigenvalues using a method…”
Get full text

Anomalous Chiral Symmetry Breaking above the QCD Phase Transition by Chandrasekharan, Shailesh, Chen, Dong, Christ, Norman, Lee, Weonjong, Mawhinney, Robert, Vranas, Pavlos

Get full text

The static quark potential from the gauge invariant Abelian decomposition by Cundy, Nigel, Cho, Y.M., Lee, Weonjong, Leem, Jaehoon

“…We investigate the relationship between colour confinement and topological structures derived from the gauge invariant Abelian (Cho–Duan–Ge) decomposition…”
Get full text

Kaon B Parameter from Improved Staggered Fermions in N f = 2 + 1 QCD by Bae, Taegil, Jang, Yong-Chull, Jung, Chulwoo, Kim, Hyung-Jin, Kim, Jangho, Kim, Jongjeong, Kim, Kwangwoo, Kim, Sunghee, Lee, Weonjong, Sharpe, Stephen R., Yoon, Boram

Get full text

Update on ɛ K with lattice QCD inputs by Jang, Yong-Chull, Lee, Weonjong, Lee, Sunkyu, Leem, Jaehoon

“…We report updated results for ɛ K , the indirect CP violation parameter in neutral kaons, which is evaluated directly from the standard model with lattice QCD…”
Get full text

Perturbative improvement of staggered fermions using fat links by Lee, Weonjong

Get full text

Kaon mixing matrix elements from beyond-the-standard-model operators in staggered chiral perturbation theory by Bailey, Jon A., Kim, Hyung-Jin, Lee, Weonjong, Sharpe, Stephen R.

“…Models of new physics induce K - K mixing operators having Dirac structures other than the "left-left" form of the standard model. We calculate the functional…”
Get full text

Partial flavor symmetry restoration for chiral staggered fermions by Lee, Weonjong, Sharpe, Stephen R.

“…We study the leading discretization errors for staggered fermions by first constructing the continuum effective Lagrangian, including terms of O(a{sup 2}), and…”
Get full text

Covariance fitting of highly-correlated data in lattice QCD by Yoon, Boram, Jang, Yong-Chull, Jung, Chulwoo, Lee, Weonjong

“…We address a frequently-asked question on the covariance fitting of highly-correlated data such as our B K data based on the SU(2) staggered chiral…”
Get full text

calculation of B → Dl v form factor at zero recoil using the Oktay-Kronfeld action by Bailey, Jon A., Bhattacharya, Tanmoy, Gupta, Rajan, Jang, Yong-Chull, Lee, Weonjong, Leem, Jaehoon, Park, Sungwoo, Yoon, Boram

“…We present the first preliminary results for the semileptonic form factor h A 1 ( w = 1)/ ρ A j at zero recoil for the B → D*l v decay using lattice QCD with…”
Get full text

One-loop matching coefficients for improved staggered bilinears by Lee, Weonjong, Sharpe, Stephen R.

Get full text

Perturbative matching of staggered four-fermion operators with hypercubic fat links by Lee, Weonjong, Sharpe, Stephen

Get full text

Current status of $\varepsilon_K$ in lattice QCD by Lee, Weonjong

“…We present the current status of $\varepsilon_K$ evaluated directly from the standard model using lattice QCD inputs. The lattice QCD inputs include…”
Get full text

2022 Update on $\varepsilon_K$ with lattice QCD inputs by Kim, Sunghee, Lee, Sunkyu, Lee, Weonjong, Leem, Jaehoon, Park, Sungwoo

“…PoS(LATTICE2022)297 We present recent updates for $\varepsilon_K$ determined directly from the standard model (SM) with lattice QCD inputs such as $\hat{B}_K$,…”
Get full text

Calculation of BSM Kaon B-parameters using improved staggered quarks in N_f = 2+1 QCD by Leem, Jaehoon, Jang, Yong-Chull, Jeong, Hwancheol, Jung, Chulwoo, Kim, Hyung-Jin, Kim, Jangho, Kim, Seonghee, Lee, Weonjong, Pak, Jeonghwan, Park, Sungwoo, Sharpe, Stephen R., Yoon, Boram

“…We present updated results for kaon B-parameters for operators arising in models of new physics.We use HYP-smeared staggered quarks on the Nf = 2 + 1 MILC…”
Get full text