Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2000-07-19
Phys.Lett.B494:280-286,2000
Physics
High Energy Physics
High Energy Physics - Phenomenology
11 pages, 4 figures Added references
Scientific paper
10.1016/S0370-2693(00)01184-9
We investigate the production process of the single scalar bottom quark (sbottom) and scalar charm quark (scharm) at HERA. The sbottom and scharm could be produced via an R-parity breaking interactions $\lambda'_{123} \neq 0$ in the Minimal Supersymmetric Standard Model (MSSM). These processes give a slight excess in the invariant mass $M_{eq}$ distribution of the high $Q^2$ deep inelastic scattering for sufficiently heavy gauginos and the scalar top (stop). For the light gauginos and stop, it is shown that the tagging of $b/c$-quarks and charged leptons with high transverse energies will be indispensable to search for the processes.
Iimura Takashi
Kitamura Shoichi
Kobayashi Tetsuro
Kon Tadashi
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