Relativity · Exact kernel
Two-body decay
Q-value and lab boost
Two-body decay
Parent → daughter 1 + daughter 2. θ* is the rest-frame emission angle of daughter 1 relative to the boost axis.
- Q-value (MeV)
- 33.4010
- E₁* (MeV)
- 109.777
- E₂* (MeV)
- 29.7931
- p* (MeV/c)
- 29.7887
- β (v/c) parent
- 0.676714
- γ parent
- 1.35824
- E₁ lab (MeV)
- 170.079
- E₂ lab (MeV)
- 19.4919
- θ₁ lab
- 8.260°
- θ₂ lab
- -100.7°
Closed-form or algebraic kernel. Throws rather than inventing a value. Not a substitute for your derivation. FrameCalc is an educational workbench. It is not for medical, nuclear-safety, radiation-protection, or engineering sign-off. Fusion and IEC estimates are models, not device predictions. Accuracy · Legal