ATOMIC INTERFERENCE, DISTINGUISHABILITY, AND OBJECTIVE INFORMATION

This article develops an expanded critical–propositional analysis of U. Eichmann, J. C. Bergquist, J. J. Bollinger, J. M. Gilligan, W. M. Itano, D. J. Wineland, and M. G. Raizen’s 1993 experiment, “Young’s Interference Experiment with Light Scattered from Two Atoms,” published in Physical Review Letters, in systematic dialogue with the Theory of Objectivity (TO) developed by Vidamor Cabannas and Denivaldo Silva. Eichmann et al. experimentally observed interference in light scattered by two trapped atoms and showed that polarization- sensitive detection could select situations in which which-path information was physically unavailable, permitting interference, or available in principle through atomic-state correlations, suppressing it (Eichmann et al. 1993). The experiment is therefore of particular interest for TO because it connects atomic relations, radiation, distinguishability, observation, boundary conditions, and physically instantiated information within a single controlled experimental configuration. The analysis adopts a strict three-level epistemological distinction: first, empirical confirmation of physical phenomena; second, structural compatibility between those phe- nomena and TO categories; and third, specific discriminating confirmation of predictions uniquely derived from TO. This distinction is necessary because the Seven Absolute Truths of TO are presented as modally necessary premises rather than inductive generalizations. An empirical experiment cannot make a necessary proposition necessary; it can, however, test operational bridges derived from that proposition, identify physical realizations structurally compatible with it, or falsify contingent empirical consequences attributed to it (Cabannas and Silva 2026a, 2026d, 2026f). The strongest dialogue is found with VA4, concerning boundary and differentiation; VA5, concerning triangular or relational observation; VA6, concerning composition from prior elements and relations; and especially VA7, when TO’s transcendent element is interpreted as knowledge or information produced in atomic relations and identified with atomic radiation. Eichmann et al. show that atomic scattering processes create radiation and matter–radiation correlations containing physically accessible information about alternative histories of the system. Nevertheless, the experiment does not establish the ontological identity of information and radiation, nor does it independently confirm TO against standard quantum mechanics. The paper further articulates the experiment with TO phenomenic elements, the Reductive and Expansive Inductive Effects, the cosmogonic theorem, and the cosmological eras. It concludes that Eichmann et al. provide strong indirect empirical compatibility with selected operational bridges of TO, while simultaneously imposing productive constraints on any attempt to formulate information as a transcendent physical element. A quantitative research program is proposed in which visibility, distinguishability, atomic-state correlations, thermal localization, and radiation are related to explicit TO observables, thereby creating the possibility of future discriminating tests. Keywords: Theory of Objectivity; Young interference; two-atom interference; quantum complementarity; which-path information; atomic radiation; information; modal ontology; boundary; distinguishability; quantum foundations; phenomenic elements.