Perspectives in and on Quantum Theory

This paper advocates for a pragmatist interpretation of quantum theory that treats measurement outcomes and quantum states as perspectival facts relative to specific physical contexts, thereby resolving the measurement problem and nonlocality while maintaining that the theory's statistical predictions remain objectively valid for science because actual measurements are effectively certified within a single context of assessment.

Richard Healey2026-04-03✓ Author reviewed ⚛️ quant-ph

Mercury Craters Named after Tajik-Persian Poets: Planetary Nomenclature as a Form of Preserving Cultural Heritage

This paper catalogs nine IAU-approved impact craters on Mercury named after Persian-Tajik poets, detailing their coordinates, geological features, and approval timeline to demonstrate how planetary nomenclature functions as a stable mechanism for preserving and recognizing Tajik-Persian cultural heritage within the broader context of Solar System naming conventions.

Rizoi Bakhromzod2026-04-01✓ Author reviewed 🔭 astro-ph

Can Quantum Field Theory be Recovered from Time-Symmetric Stochastic Mechanics? Part II: Prospects for a Trajectory Interpretation

This paper investigates the feasibility of interpreting time-symmetric stochastic mechanics as a trajectory-based foundation for quantum field theory, demonstrating that while Drummond's formalism yields non-Markovian dynamics that evade standard no-go theorems, a complete trajectory interpretation for arbitrary quantum states remains unproven due to the inability to represent all Husimi QQ-functions as weighted averages of conditional probabilities.

Simon Friederich, Mritunjay Tyagi2026-04-01⚛️ quant-ph

Conventionalism in general relativity?: formal existence proofs and Reichenbach's theorem {\theta} in context

This paper clarifies a conflation between the existence of alternative geometries and Reichenbach's universal equivalence claim to demonstrate that, contrary to recent criticisms, there is no "rich" no-go theorem invalidating Reichenbach's theorem θ\theta, while proposing a constructive framework for rigorously exploring alternative spacetime theories.

Ruward Mulder2026-03-27🔬 physics