Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1999-03-24
Eur.Phys.J.C16:541-546,2000
Physics
High Energy Physics
High Energy Physics - Phenomenology
16 pages, 6 figures
Scientific paper
10.1007/s100520000438
We studied the process $\gamma\gamma \to t\bar{c}+c\bar{t}$ in a $R_{p}$ violating supersymmetric Model with the effects from both B- and L-violating interactions. The calculation shows that it is possible to detect a $R_{p}$ violating signal at the Next Linear Collider. Information about the B-violating interaction in this model could be obtained under very clean background, if we take the present upper bounds for the parameters in the supersymmetric $\rlap/ R_{p}$ interactions. Even if we can not detect a signal of $\rlap/R_{p}$ in the experiment, we may get more stringent constraints on the heavy-flavor $\rlap/R_{p}$ couplings.
Liang Han
Pietschmann Herbert
Wen-gan Ma
Yi Jiang
Zeng-Hui Yu
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