Källén function

GPTKB entity

Statements (18)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:alsoKnownAs triangle function
gptkbp:application scattering amplitudes
calculation of phase space
decay rates
gptkbp:form λ(x, y, z) = x^2 + y^2 + z^2 - 2xy - 2xz - 2yz
https://www.w3.org/2000/01/rdf-schema#label Källén function
gptkbp:namedAfter gptkb:Gunnar_Källén
gptkbp:property symmetric in all arguments
gptkbp:relatedTo gptkb:Mandelstam_variables
gptkb:Lorentz_invariance
gptkbp:usedIn kinematics
particle physics
gptkbp:variant x
y
z
gptkbp:bfsParent gptkb:Pauli–Källén_function
gptkbp:bfsLayer 5