the analytic enterprise as centrally involving an effort on the part of the analyst to track the dialectical movement of individual subjectivity (of analyst and analysand) and intersubjectivity (the jointly created unconscious life of the analytic pair—the analytic third)
Ogden defines the analytic field as the dialectical interplay between individual subjectivities and a co-created unconscious third subject, making intersubjectivity structurally central to analytic theory and technique.
, The Analytic Third: Implications for Psychoanalytic Theory and Technique, 1994thesis