19 citations · 47 across the 7 of their papers we have counts for
6 papers · 1 filter
The QCD Scale Parameter from the Photon Structure Function
Hun Jang, Eun Bok, Hyeunwoo Kim +2
Photon structure function has been a solid platform in testing strong interaction along with nucleon structure function. Strong Interaction has the property that it is perturbative…
A Test of SU(15) at HERA Using The HELAS Program
Sun Myong Kim
A possible SU(15) process at HERA is investigated. The process that we consider is $e^- P\ra \barν_e μ^- μ^- +anything$ through the exchange of new heavy gauge bosons and $X^…
Azimuthal Correlation in Lepton-Hadron Scattering via Charged Weak-Current Processes
Junegone Chay, Sun Myong Kim
We consider the azimuthal correlation of the final-state particles in charged weak-current processes. This correlation provides a test of perturbative quantum chromodynamics. The a…
Final-state ππinteractions in Υ(3S)\rightarrowΥ(1S)ππ
Sumantra Chakravarty, Sun Myong Kim, Pyungwon Ko
The spectrum and various angular distributions in $\upss$ are studied including the effects of the phase shift in the channel using the lowest order amplitude…
Moments of the Virtual Photon Structure Function
Sun Myong Kim, Thomas F. Walsh
The photon structure function is a useful testing ground for QCD. It is perturbatively computable apart from a contribution from what is usually called the hadronic component of th…
Is Upsilon(3S) a pure S-wave?
Sumantra Chakravarty, Sun Myong Kim, Pyungwon Ko
Assuming the QCD multipole expansion is applicable to hadronic transitions of Upsilon(3S) into lower level bottomonia, we consider the possibility that Upsilon(3S) has a D-wave com…