Speaker
Mr
Jaehoon Leem
(Seoul National University)
Description
We present results of the Kaon B-parameters calculated using the HYP-improved staggered quarks on the MILC asqtad lattices.
The perturbative matching is done at one-loop level.
We extrapolate the data to physical pion mass using the SU(2) staggered chiral perturbation theory.
After that, we simultaneously extrapolate results to the continuum (a = 0) and physical sea quark mass.
We report our final results evaluated at 2GeV and 3GeV in the $\overline{MS}$ scheme with naive dimensional regularization.
And we present error budgets for the B-parameters in the conclusion.
This work will lead to a series of constraint equations for the BSM models.
Primary authors
Dr
Boram Yoon
(Los Alamos National Laboratory)
Chulwoo Jung
(Brookhaven National Laboratory)
Mr
Jaehoon Leem
(Seoul National University)
Prof.
Stephen Sharpe
(University of Washington)
Prof.
Weonjong Lee
(Seoul National University)
Co-authors
Mr
Hwancheol Jeong
(Seoul National University)
Dr
Hyung-Jin Kim
(Brookhaven National Laboratory)
Mr
Jangho Kim
(Seoul National University)
Mr
Jeonghwan Pak
(Seoul National University)
Mr
Sunghee Kim
(Seoul National University)
Mr
Sungwoo Park
(Seoul National University)
Mr
Yong-Chull Jang
(Seoul National University)
