Statements (20)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:physical_phenomenon | 
| gptkbp:consistsOf | t u s | 
| gptkbp:describes | kinematics of scattering processes | 
| gptkbp:expressed_in_terms_of | four-momenta of particles | 
| gptkbp:heldBy | Lorentz invariants | 
| gptkbp:introduced | 1958 | 
| gptkbp:namedAfter | gptkb:Stanley_Mandelstam | 
| gptkbp:s_defined_as | (p1 + p2)^2 | 
| gptkbp:t_defined_as | (p1 - p3)^2 | 
| gptkbp:u_defined_as | (p1 - p4)^2 | 
| gptkbp:used_in | gptkb:quantum_field_theory particle physics high-energy physics scattering theory | 
| gptkbp:usedFor | analyzing 2-to-2 particle scattering | 
| gptkbp:bfsParent | gptkb:Stanley_Mandelstam | 
| gptkbp:bfsLayer | 5 | 
| https://www.w3.org/2000/01/rdf-schema#label | Mandelstam variables |