Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2011-07-22
JHEP 1107:003,2011
Physics
High Energy Physics
High Energy Physics - Phenomenology
10 pages, 8 figures
Scientific paper
10.1007/JHEP07(2011)003
We investigate the possibility of detecting single sqaurk production at the proposed LHeC collider, in the framework of R-parity violating supersymmetry. Taking advantage of the enhancement of the direct resonance production of squark and the distinctive kinematics distributions of $\tilde{q}\rightarrow l q$ two body decay final states, the LHeC provides excellent opportunities of probing R-violating $\hat{L}\hat{Q}\hat{D}$ interactions at unprecedented level compared to all the knowledge derived from indirect low energy nucleon measurements. If no apparent deviation from SM predictions on high mass muon and b-quark final states at the LHeC with 1$fb^{-1}$ data, the sensitivities on $\hat{L}\hat{Q}\hat{D}$ couplings $\lambda^{'}_{113}$ and $\lambda^{'}_{233}$ can be improved by nearly three orders, at energy scale of squark mass about 100GeV.
Hong-Tang Wei
Lei Guo
Liang Han
Ren-You Zhang
Ting-Ting Wang
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