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arXiv · 1106.0018

Z'tc coupling from D0-D0 mixing

J. I. Aranda·F. Ramirez-Zavaleta·J. J. Toscano·E. S. Tututi
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Abstract

We bound the $Z^\prime tc$ coupling using the $D^{0}-\bar{D^{0}}$ meson mixing system. We obtained such coupling which is less than $5.75\times 10^{-2}$. We have studied the $Z^\prime$ boson resonance considering single top production in the $e^+e^-\to Z^\prime\to tc$ process. We obtained the number of events which is expected to be less than $10^7$ at the International Linear Collider scenario. We get a branching ratio of the order of $10^{-2}$ for the $Z^\prime\to tc$ decay.

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J. I. Aranda, F. Ramirez-Zavaleta, J. J. Toscano, E. S. Tututi. 2011-06-06. Z'tc coupling from D0-D0 mixing. https://doi.org/10.1088/1742-6596%2F287%2F1%2F012044

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