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Less Decoherence and More Coherence in Quantum Gravity, Inflationary Cosmology and Elsewhere
Quantum Physics · Submitted 16 Dec 2015
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim Here we will defend our position by showing in detail why decoherence does not help in the resolution of foundational questions in quantum mechanics, such as the measurement problem or the emergence of classicality.
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The abstract, sentence by sentence
In Crull (2015) it is argued that, in order to confront outstanding problems in cosmology and quantum gravity, interpretational aspects of quantum theory can by bypassed because decoherence is able to resolve them. As a result, Crull (2015) concludes that our focus on conceptual and interpretational issues, while dealing with such matters in Okon and Sudarsky (2014), is avoidable and even pernicious. Here we will defend our position by showing in detail why decoherence does not help in the resolution of foundational questions in quantum mechanics, such as the measurement problem or the emergence of classicality.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | In Crull (2015) it is argued that, in order to confront outstanding problems in cosmology and quantum gravity, interpretational aspects of quantum theory can by bypassed because decoherence is able to resolve them. | background 1.00 | 0.03 | 0.07 | asserted 0.84 |
| s1 | As a result, Crull (2015) concludes that our focus on conceptual and interpretational issues, while dealing with such matters in Okon and Sudarsky (2014), is avoidable and even pernicious. | background 0.97 | 0.12 | 0.10 | asserted 1.00 |
| s2 | Here we will defend our position by showing in detail why decoherence does not help in the resolution of foundational questions in quantum mechanics, such as the measurement problem or the emergence of classicality. | contribution 0.99 | 0.51 | 0.59 | asserted 1.00 |
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The paper
Original abstract
In Crull (2015) it is argued that, in order to confront outstanding problems in cosmology and quantum gravity, interpretational aspects of quantum theory can by bypassed because decoherence is able to resolve them. As a result, Crull (2015) concludes that our focus on conceptual and interpretational issues, while dealing with such matters in Okon and Sudarsky (2014), is avoidable and even pernicious. Here we will defend our position by showing in detail why decoherence does not help in the resolution of foundational questions in quantum mechanics, such as the measurement problem or the emergence of classicality.
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How the literature uses it
1 arXiv paper cite this in 1 sentence
Papers citing it
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Spontaneous collapse theories have been developed and studied for about four decades now [ref] in order to deal with the conceptual difficulties that plague the textbook versions[Including the so called Copenhaguen interpretation, the Von Newman interpretation and so on.] of quantum theory, and, in particular, the measurement problem (see for instance [ref] ).
A dialog on the fate of information in black hole evaporation · Relativistic collapse · 0.97
What it cites · 9 sentences without a confident label
Cites as support 1 paper
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On the other hand, even some of the strongest advocates of the decoherence program acknowledge that decoherence by itself is hardly enough to solve foundational problems and realize the need to rely on some extra input (see, e.g., [ref] ).
Decoherence, einselection, and the quantum origins of the classical · Conclusions · 0.99
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