Xavi suggests Arsenal did not even try to play football during Barcelona's 3-1 win that put them through to the Champions League's last eight.
Barca triumphed 4-3 on aggregate in the last-16 tie to progress through to the quarter-finals.
"We were superior to them from start to finish," Xavi told the UEFA website. "We imposed our football, we remained totally loyal to our manner of playing - we demonstrated our personality.
"Arsenal barely had a shot on goal and their only goal was scored by our player.