Relational approach to quantum physics another, for example, by employing the de Broglie relation, formula_48. Relational approach to quantum physics The relational approach to quantum physics is an alternative approach to and interpretation of quantum mechanics. It asserts that the physical world can only be studied accurately in terms of "relationships" between systems, as all experimentally verifiable facts about the world result explicitly from interactions (such as the interaction between a light field and a detector). According to the relational approach, the assumption that objects possess absolute properties (such as an absolute particle, independent of any detection frame) inevitably leads to ambiguities and paradoxes when
Amount in controversy Amount in controversy Amount in controversy (sometimes called jurisdictional amount) is a term used in civil procedure to denote the amount at stake in a lawsuit, in particular in connection with a requirement that persons seeking to bring a lawsuit in a particular court must be suing for a certain minimum amount (or below a certain maximum amount) before that court may hear the case. In United States federal courts, the term currently applies only to cases brought under diversity jurisdiction, meaning that the court is able to hear the case only because it is between citizens of different states.