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hep-ph2004
Optimal-Observable Analysis of Possible New Physics Using the b-quark in gamma gamma -> tt -> bX
Bohdan Grzadkowski, Zenro Hioki, Kazumasa Ohkuma +1
We study possible anomalous top-quark couplings generated by SU(2) x U(1) gauge invariant dimension-6 effective operators, using the final b-quark momentum distribution in gamma ga…
hep-ph2004
CP Violation from 5-dimensional QED
Bohdan Grzadkowski, Jose Wudka
It has been shown that QED in (1+4)-dimensional space-time, with the fifth dimension compactified on a circle, leads to CP violation (CPV). Depending on fermionic boundary conditio…