Top Pair Production in e^+ e^- and gamma gamma Processes

Jiro Kodaira (Hiroshima Univ.); Michihiro Hori (Hiroshima Univ.); Stephen Parke (Fermi National Accelerator Laboratory); Takashi Nasuno (Hiroshima Univ.); Yuichiro Kiyo (Hiroshima Univ.)

arxiv: hep-ph/9801370 · v1 · submitted 1998-01-21 · ✦ hep-ph

Top Pair Production in e^+ e^- and gamma gamma Processes

Michihiro Hori (Hiroshima Univ.) , Yuichiro Kiyo (Hiroshima Univ.) , Jiro Kodaira (Hiroshima Univ.) , Takashi Nasuno (Hiroshima Univ.) , Stephen Parke (Fermi National Accelerator Laboratory) This is my paper

classification ✦ hep-ph

keywords gammaspinquarkcolliderspairanalyzeanti-topbases

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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 correlation. Optimal spin decompositions for top quark pair are presented for e^+ e^- and gamma gamma colliders. We show the cross-section in these bases and discuss the characteristics of results.

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Top Pair Production in e^+ e^- and gamma gamma Processes

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