The Emergence of Space, Physical Fields, and Physical Entities from Referential Structures

The Referential Entropy Cycle Theory (RECT) holds that the formation and existenceof the physical world are grounded in referential structures and the relations among them.Referential structures provide the basis for establishing referential relations, while referentialrelations provide the basis for the formation and definition of physical quantities, space,physical fields, and physical entities.RECT proposes the following principle: without the corresponding referential relation,there is no corresponding physical quantity; without the corresponding referential structure,the corresponding referential relation cannot be established. This principle applies not onlyto the construction of physical quantities, but also to the formation of space, physical fields,and physical entities.Within this framework, space is not an independent container existing apart from referential structures, but a geometric expression of the relations among them. Two referential structures and their binary relation can give rise simultaneously to expressions oflength, area, and space. A physical field, likewise, is not an entity existing independentlyof referential structures, but a continuous expression of the referential relations among thecorresponding structures.This paper further places physical fields, dark matter, dark energy, and the aether withina unified framework for determining existence through referential structures. It introducesthe Principle of Referential Relational Level Independence and explains the bidirectionalcorrespondence and conservation between the number of referential structures and the total number of their corresponding relations, incorporating this relationship into a unifiedaccount of cosmic structural evolution.The aim is to establish a unified referential-structural account of space, physical quantities, physical fields, and physical entities, providing a basis for the further mathematicalformalization of RECT.