3 papers
hep-ph1999
Spin Correlations in Top Quark Production at e^+ e^- Linear Colliders
Takashi Nasuno
The object of this thesis is to study the spin-spin correlations for top quark productions and their decay at polarized e^+e^- linear colliders. For the analyses of the spin-spin c…
hep-ph1998
Top Pair Production in e^+ e^- and gamma gamma Processes
Michihiro Hori, Yuichiro Kiyo, Jiro Kodaira +2
We analyze spin correlations between top quark and anti-top quark produced at polarized e^+ e^- and gamma gamma colliders. We consider a generic spin basis to find a strong spin co…
hep-ph1997
Renormalization of the Twist-3 Flavor Singlet Operators in a Covariant Gauge
Jiro Kodaira, Takashi Nasuno, Hiroshi Tochimura +2
We investigate the nucleon's transverse spin-dependent structure function g_2(x, Q^2) in the framework of the operator product expansion and the renormalization group. We construct…