Cannot be falsified certainly, nor proven.
And I would argue about the "world of the experienced" as well. Is quantum physics, for example "experienced"?
Falsification as in 'cannot be falsified', refers to propositions that imply no contradiction, which means neither proved nor disproved. The Loch Ness Monster swims at thirty feet below the surface, is a good example.
Quantum theory relates to the physical world, since it is concerned with matter and energy. So yes, that would be the world of experience.