6 papers · 1 filter
Chiral radiative corrections in potential model and the P-wave states of heavy-light mesons
Taekoon Lee
In relativistic potential model of heavy-light mesons it is essential to incorporate the chiral radiative corrections before comparing the model predictions with data. Once the rad…
Mass dependence of the vacuum energy density in the massive Schwinger model
Taekoon Lee
The vacuum energy density of the massive Schwinger model is shown to be not power expandable in the fermion mass.
Why there is no spin-orbit inversion in heavy-light mesons?
Ian Woo Lee, Taekoon Lee
We show that the absence of spin-orbit inversions in heavy-light mesons can be explained by the chiral radiative corrections in potential model. A new potential model estimate is g…
Resummed pole mass, static potential, and Upsilon(1S) spectrum
C. S. Kim, Taekoon Lee, Guo-Li Wang
Employing the heavy quark pole mass and static potential that were obtained from resummation of the renormalon-caused large order behavior to all orders, and matching the resummed…
Gravitino as a Sterile Neutrino
Taekoon Lee
A scheme is described in which the light gravitino in low energy SUSY breaking models mixes with neutrinos. The mixing between gravitino and neutrinos arises through the standard m…
Higher Order Renormalons
Taekoon Lee
A systematic method of summing the corrections to the renormalon residue arising from higher order renormalons is discussed.