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quant-ph2026

EPR Revisited: Context-Indexed Elements of Reality and Operational Completeness

Mikołaj Sienicki, Krzysztof Sienicki

We reframe the EPR argument through an operational lens, replacing the notion of fixed "elements of reality" with context-indexed conditional states - what's often referred to as a…

quant-ph2025

A short technical comment on Bub's There is No Quantum World (arXiv:2512.18400v2) and a brief remark on related Grangier's reply (arXiv:2512.22965v1)

Krzysztof Sienicki

This note is a friendly technical check of Jeffrey Bub's There is No Quantum World (arXiv:2512.18400v2). I flag one unambiguous mathematical slip (a cardinality identity that impli…

quant-ph2025

From Kinematics to Interference: Operational Requirements for the Quantum Principle of Relativity

Mikołaj Sienicki, Krzysztof Sienicki

The quantum principle of relativity (QPR) puts forward an ambitious idea: extend special relativity with a formally superluminal branch of Lorentz-type maps, and treat the resultin…

quant-ph2025

Comment on Classical-Gravity--Quantum-Matter Claims About Gravity-Mediated Entanglement

Mikołaj Sienicki, Krzysztof Sienicki

A recent paper by Aziz and Howl (Nature 2025) argues that, once quantum matter is described at the level of quantum field theory and coupled to a classical gravitational field, hig…

quant-ph2025

Comment on Marek Czachor article entitled "On Relativity of Quantumness as Implied by Relativity of Arithmetic and Probability"

Krzysztof Sienicki, Mikołaj Sienicki

Czachor's model of hierarchical arithmetics begins with a valid formal premise but fixes the key probability mapping g by importing the Born rule and Fubini-Study metric from stand…

quant-ph2025

Comment on "Unifying Aspects of Generalized Calculus"

Mikołaj Sienicki, Krzysztof Sienicki

Czachor's recent proposal introduces a form of non-Newtonian calculus built by pulling back arithmetic operations through arbitrary bijections between continua. Although the idea i…