Predictions and Width Calculator
Quick estimates for dilepton-dominated decays at the 4.92 GeV and 9.42 GeV targets.
Portal models
Preset checks:
- 4.92 GeV target: set m_X = 4.92
- 9.42 GeV target: set m_X = 9.42
- Dileptons: N_c = 1; set m_f = m_e or m_μ
- Quarks: N_c = 3; set m_f to appropriate quark mass (thresholds matter)
Scalar portal width
Γ(X→f f̄) [GeV]
0.000000195
Vector portal width
Γ(X→f f̄) [GeV]
0.000000131