momentum Hierarchy

System: HEP

flowchart LR
    hep_momentum["<b><a href="../../systems/hep/#momentum" style="color: var(--md-mermaid-label-fg-color); text-decoration: none;">hep::momentum</a></b><br><i>(<a href="../../systems/hep/#energy" style="color: var(--md-mermaid-label-fg-color); text-decoration: none;">energy</a> * <a href="../../systems/hep/#duration" style="color: var(--md-mermaid-label-fg-color); text-decoration: none;">duration</a> / <a href="../../systems/hep/#length" style="color: var(--md-mermaid-label-fg-color); text-decoration: none;">length</a>)</i>"]
    hep_transverse_momentum["<b><a href="../../systems/hep/#transverse_momentum" style="color: var(--md-mermaid-label-fg-color); text-decoration: none;">hep::transverse_momentum</a></b>"]
    hep_momentum --- hep_transverse_momentum