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Parameters

Parameters “Since this analysis concerns quantum space-time rather than quantum gravity, a first issue is flat space-time.”  https://link.springer.com/content/pdf/10.1007/JHEP07(2019)140.pdf Share the knowledge!

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To resolve

To resolve “A key question is if space-time can be modelled consistently as a phenomenon emergent from information exchange — interactions — between quantum particles,

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New physics zone

New physics zone “A change in information exchange (e.g. the rate of it) would mean an introduction of a new scale, i.e. altered physics at/near

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Black hole horizon

Black hole horizon “In extending space-time past an event horizon by means of the equivalence principle, an important assumption is made: that space-time exists independently

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When relativity breaks

When relativity breaks “A motivation for making the following analysis is to consider an alternative scenario to when the Einstein field equations (EFE) in general

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The quest

The quest “We consider a hypothesis in which classical space-time emerges from information exchange (interactions) between quantum fluctuations in the gravity theory.” https://lnkd.in/ecbijhaC Share the

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Connectedness

Connectedness “The part of the world into which such a consciousness admits us (call it super-mundane or whatever you will) is probably at least as

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Perpetual noise

Perpetual noise “Since gravitation can not be screened unlike electromagnetism, gravitational decoherence is universal.” https://link.springer.com/content/pdf/10.1140/epjc/s10052-018-6433-5.pdf Share the knowledge!

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The Second Fluctuation

The Second Fluctuation “Like matter fields, the fluctuations of gravitational fields, i.e. the fluctuations of spacetime itself, may also cause quantum decoherence.” https://link.springer.com/content/pdf/10.1140/epjc/s10052-018-6433-5.pdf Share the

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Two Fluctuations

Two Fluctuations “On one hand, there are obviously vacuum fluctuations of matter fields, and on the other hand, there should also be quantum vacuum fluctuations

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Universal Noise

Universal Noise “In the quantum sense, one environment that no physical system can be isolated from is the vacuum that fluctuates all the time.” https://link.springer.com/content/pdf/10.1140/epjc/s10052-018-6433-5.pdf

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Noise

Noise “However, a significant challenge to the realization of these quantum technologies with quantum entanglement as a key resource is the environmental noises that lead

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Bulk Aqueous Chemistry

Bulk Aqueous Chemistry “Metasomatism is the drastic change in the bulk chemical composition of a rock, due to the introduction of chemicals from other surrounding

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By Extension

By extension “We are concerned with yet another effect associated with quantum fluctuations of spacetime, that is, quantum entanglement generation by quantum fluctuations of spacetime.”

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Quantum Gravity

Quantum Gravity “Naturally, one may wonder what happens if gravitational waves are quantized. One of the consequences, if gravity is quantized, is the quantum fluctuations

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Confirmation

Confirmation “Recently, gravitational wave signals from black hole merging systems have been directly detected, and this confirms the prediction based on Einstein’s general relativity over

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Conjecture

Conjecture “There should be quantum vacuum fluctuations of spacetime itself, if we accept that the basic quantum principles we are already familiar with apply as

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Information core

Information core “Quantum fluctuations of physical observables, which commonly arise from quantum nature of the system, play a crucial role because they give out information

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Material driven

Material driven “As in Nature, when creation begins with matter, morphogenesis, or the generation of form, is a process engendered by the physical forces of

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So ends…

So ends… So ends this second weekend on the phenomenon of emergence. “The central task of theoretical physics in our time is no longer to

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Abominable Mystery

Abominable Mystery “Although strong emergence is logically possible, it is uncomfortably like magic. Such causal powers would be quite unlike anything within our scientific ken.

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Spiritual views

Spiritual views “In religion, emergence grounds expressions of religious naturalism and syntheism in which a sense of the sacred is perceived in the workings of

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Complex Systems

Complex Systems “One reason emergent behaviour is hard to predict is that the number of interactions between a system’s components increases exponentially with the number

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Common Examples

Common Examples “The complex behaviour or properties are not a property of any single such entity, nor can they easily be predicted or deduced from

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Interconnectivity

Interconnectivity “Emergent behaviours can occur because of intricate causal relations across different scales and feedback, known as interconnectivity. The emergent property itself may be either

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Ant hive

Ant hive “An emergent behavior or emergent property can appear when a number of simple entities (agents) operate in an environment, forming more complex behaviors

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Emergent Conciousness

Emergent Conciousness “In this way, the more nuanced view on neural information dynamics offered by ΦID offers the promise of further insights for our understanding

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De-coupling

De-coupling “Interestingly, analysis of fMRI data showed that loss of consciousness due to brain injury corresponds to a reduction of integrated information and causal emergence

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Conciousness

Conciousness “Causal emergence (de-coupling) increases both along the cortical hierarchy of the human brain, and across the gap from non-human primates to humans. Relatedly, there

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