Objective Quantum Fields, Retrocausality and Ontology
نویسندگان
چکیده
منابع مشابه
Quantum Mechanics and Retrocausality
The classical electrodynamics of point charges can be made nite by the introduction of e ects that temporally precede their causes The idea of retrocausal ity is also inherent in the Feynman propagators of quantum electrodynamics The notion allows a new understanding of the violation of the Bell inequalities and of the world view revealed by quantum mechanics
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Quantum weak measurement is presented as shedding new light on the retrocausality question. It is shown to leave a system almost unaffected while gathering information about it. Next, an EPR experiment is studied where each particle undergoes a few weak measurements along some pre-set spin orientations. These weak outcomes are individually recorded. Then the particle undergoes a strong measurem...
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A number of writers have been attracted to the idea that some of the peculiarities ofquantum theory might be manifestations of ‘backward’ or ‘retro’ causality, underlying thequantum description. This idea has been explored in the literature in two main ways:firstly in a variety of explicit models of quantum systems, and secondly at a concep-tual level. This note introduces a...
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ژورنال
عنوان ژورنال: Entropy
سال: 2021
ISSN: 1099-4300
DOI: 10.3390/e23060749