Attitudes and Behavior. Cognitive Dissonance: Why oh why? We like a product more if we pay for it than if it were free We like a product more after we.
H1 FPS + ZEUS LPS1 t-slope: H1 FPS HERA II DESY 10-095 H1 FPS HERA II t-slope as a function of β,Q 2,x IP (108 data points) ─ Regge fit IP+IR to σ r D(4)