activity
19931999
collaborators

8 papers

hep-ph1999

The non-perturbative corrections to the photon spectrum in a parton-like model

Y. -Y. Keum, P. Yu. Kulikov, I. M. Narodetskii +1

We derive a new parton-like formula, which establishes a simple connection between the electroweak decay rate ) and the rate of a free b-quark decay. The main fe…

hep-ph1999

Single-photon events in e^+ e^- collisions

S. Y. Choi, J. S. Shim, H. S. Song +2

We provide a detailed investigation of single-photon production processes in collisions with missing momenta carried by neutrinos or neutralinos. The transition amplitudes…

hep-ph1996

Color-octet mechanism in

Pyungwon Ko, Jungil Lee, H. S. Song

Photoproduction of is considered including the color-octet contributions from the various partial wave states, = , and . The production cro…

hep-th1995

Factorization in processes of graviton scattering off electron for Z and W productions

J. S. Shim, H. S. Song

The study of factorization in linearized gravity is extended to the graviton scattering processes with an electron for the massive vector boson productions such as $g e \rightarrow…

hep-ph1995

Chiral perturbation theory vs. vector meson dominance in the decays and

Pyungwon Ko, Jungil Lee, H. S. Song

It is pointed out that the radiative decays of a meson, $\phirho$ and $\phiom$, receive dominant contributions from the pseudoscalar () exchanges. Using the vecto…

hep-ph1995

Inclusive wave charmonium productions in decays

Pyungwon Ko, Jungil Lee, H. S. Song

The inclusive wave charmonium production rates in decays are considered using the Bodwin-Braaten-Lepage (BBL) approach, including the relativistic corrections and the color…