25 citations · 36 across the 7 of their papers we have counts for
6 papers · 1 filter
Time evolution of rolling tachyons for a brane-antibrane pair
Haewon Lee, W. S. l'Yi
A precise form of the time evolution of rolling tachyons corresponding to a brane-antibrane pair is investigated by solving the Hamiltonian equations of motion under the assumption…
Effective Lagrangian with valence gluons in extended SU(2) QCD model
Y. M. Cho, Haewon Lee, D. G. Pak
The effective action with homogeneous valence (off-diagonal) gluons as background fields in the extended SU(2) model of QCD is obtained in one-loop approximation. We keep the manif…
Domain walls, stabilities, and the mass hierarchy of the Randall-Sundrum Model
Haewon Lee, W. S. l'Yi
Randall-Sundrum model, which has a scalar field, is used to investigate the domain structure of the extra dimension and to obtain a possible solution of the mass hierarchy problem.…
Effective Theory of QCD
Y. M. Cho, Haewon Lee, D. G. Pak
We derive a generalized Skyrme-Faddeev action as the effective action of QCD in the low energy limit. Our result demonstrates the existence of a mass gap in QCD which triggers the…
New algebraic equation determining anomalies
Haewon Lee
We derive a new algebraic relation which can be used to find various spinor loop anomalies. We show that this relation includes the Wess-Zumino consistency condition. For an exampl…
Non-hermitian techniques of canonical transformations in quantum mechanics
Haewon Lee, W. S. l'Yi
The quantum mechanical version of the four kinds of classical canonical transformations is investigated by using non-hermitian operator techniques. To help understand the usefulnes…