The claim is specific and empirical, dealing with meteorological definitions and theoretical models of hurricane intensity. The provided literature extensively discusses theoretical models of maximum potential intensity (MPI), Emanuel's potential intensity theory, and associated frameworks. All relevant papers discussing the topic utilize or critique these standard theoretical models, supporting the premise that such models exist and are used to define potential intensity. No papers refute the existence or foundation of these models, though some propose extensions or modifications. Therefore, the balance of evidence strongly supports the claim.