2004
DOI: 10.1117/12.561309
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Quantum fluctuations and life

Abstract: There have been many claims that quantum mechanics plays a key role in the origin and/or operation of biological organisms, beyond merely providing the basis for the shapes and sizes of biological molecules and their chemical affinities. These range from the suggestion by Schrodinger that quantum fluctuations produce mutations, to the conjecture by Hameroff and Penrose that quantum coherence in microtubules is linked to consciousness. I review some of these claims in this paper, and discuss the serious problem… Show more

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Cited by 7 publications
(8 citation statements)
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References 38 publications
(43 reference statements)
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“…In both benzene and porphyrin, and in hydrophobic aromatic amino acid groups in proteins such as tubulin, delocalizable electrons may harness thermal environmental energy to promote, rather than destroy, quantum states. Furthermore, Paul Davies (2004) has suggested that a "post-selection" feature of quantum mechanics put forth by Aharonov et al (1996) may operate in living systems, making the decoherence issue moot.…”
Section: Are Microtubules Quantum Computers?mentioning
confidence: 99%
“…In both benzene and porphyrin, and in hydrophobic aromatic amino acid groups in proteins such as tubulin, delocalizable electrons may harness thermal environmental energy to promote, rather than destroy, quantum states. Furthermore, Paul Davies (2004) has suggested that a "post-selection" feature of quantum mechanics put forth by Aharonov et al (1996) may operate in living systems, making the decoherence issue moot.…”
Section: Are Microtubules Quantum Computers?mentioning
confidence: 99%
“…This also led to the postulate that the integration of active information explains the phenomenon of consciousness in nature (Tononi, 2015). The origination of first life was also seen as a collection of life sustaining information from the environment, and this concept is often supported by assumptions on self-aggregation and emergence to "explain" the complexity of life, (see Davies, 2004a b, Melkikh, 2014. However these well known concepts may overlook an aspect in the origination and sustaining of life systems, namely that during the entire timeframe of biological evolution up to the present time, prebiotic and life-systems were exposed to long distance force fields such as gravity/inertia, electromagnetism, coherent quantum states of minerals and zero-point energy, related to the intrinsic earth electromagnetic field, as well as related to the location of our planet in our solar system and milky way galaxy.…”
Section: Phonon Guided Biology Through Toroidal Coupling: the Role Ofmentioning
confidence: 99%
“…More recently, Davies, considered the existence of quantum replicators, related to a potential quantum algorithm. He argued that quantum mechanics may play a nontrivial role in various life processes, particularly in the physics determining the speed of polymerases (Davies, 2004). The need to involve quantum mechanics to understand the origin of living cells is firstly due to the fact that quantum processes allow a large amount of a priori information to be stored, and second, that quantum processes may better explain the accuracy by which the 3-dimensional molecular machines are constituted and work (Melkikh, 2004).…”
Section: The Role Of Nano-and Submicron Minerals As Quantum Replicatorsmentioning
confidence: 99%
“…Many studies indicate that quantum mechanical information may have had an essential role in the evolutionary creation of first life and the buildup of consciousness in nature, in particular as to the multitude of life forms that inhabit earth (Davies, 2004, Kaufmann, 2015.…”
Section: Introductionmentioning
confidence: 99%