Pion Mechanical Structure
Light-Front Quark Model (LFQM)
LFQM Parameters
β (GeV)
0.366
m
q
(GeV)
0.220
D(0)
−1.00
⟨b²⟩
mass
0.32 fm²
Repulsive core (p > 0)
Attractive hull (p < 0)
Mass Form Factor A(t)
D-term Form Factor D(t)