Semileptonic Xib lines

Addresses the issue: #374

Lines corresponding to \Xi_b^0 \to \Xi_c^+ W^* decays:

• \Xi_b^0 \to \Xi_c^+ (\to p K^- \pi^+) e^- \nu_\mu (RS) and WS where e^- \to e^+.
• \Xi_b^0 \to \Xi_c^+ (\to p K^- \pi^+) \mu^- \nu_\mu (RS) and WS where \mu^- \to \mu^+.
• \Xi_b^0 \to \Xi_c^+ (\to p K^- \pi^+) \tau^- (\to e^- \nu_e \overline{\nu}_\tau) \nu_\tau (RS) and WS where e^- \to e^+.
• \Xi_b^0 \to \Xi_c^+ (\to p K^- \pi^+) \tau^- (\to \mu^- \nu_\mu \overline{\nu}_\tau) \nu_\tau (RS) and WS where \mu^- \to \mu^+.
• Fake lepton (electron, muon and tauon) lines for above.

Lines corresponding to \Xi_b^- \to \Xi_c^0 W^* decays:

• \Xi_b^- \to \Xi_c^0 (\to p K^- K^- \pi^+) e^- \nu_\mu (RS) and WS where e^- \to e^+.
• \Xi_b^- \to \Xi_c^0 (\to p K^- K^- \pi^+) \mu^- \nu_\mu (RS) and WS where \mu^- \to \mu^+.
• \Xi_b^- \to \Xi_c^0 (\to p K^- K^- \pi^+) \tau^- (\to e^- \nu_e \overline{\nu}_\tau) \nu_\tau (RS) and WS where e^- \to e^+.
• \Xi_b^- \to \Xi_c^0 (\to p K^- K^- \pi^+) \tau^- (\to \mu^- \nu_\mu \overline{\nu}_\tau) \nu_\tau (RS) and WS where \mu^- \to \mu^+.
• Fake lepton (electron, muon and tauon) lines for above.