Registry · Remark
V.R396
tau-effective
not_applicable
V.R396 — MOND Lensing Comparison
MOND modifies force law F = m·μ(a/a₀)·a but does NOT modify the metric. Photons are unaffected by MOND. Bekenstein's TeVeS adds 3 fields + free parameters to fix this. The τ-framework modifies the metric (through τ-Einstein equation) so photon deflection is automatic. One mechanism — boundary holonomy mass — explains both rotation curves and lensing without additional fields.