All basic condensed matter physics phenomena and notions mirror in biology - a hypothesis, two examples and a novel prediction

Baskaran, G. (2002) All basic condensed matter physics phenomena and notions mirror in biology - a hypothesis, two examples and a novel prediction Pramana - Journal of Physics, 58 (2). pp. 427-437. ISSN 0304-4289

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Official URL: http://www.ias.ac.in/pramana/v58/p427/fulltext.pdf

Related URL: http://dx.doi.org/10.1007/s12043-002-0026-9

Abstract

A few billion years of evolutionary time and the complex process of 'selection' has given biology an opportunity to explore a variety of condensed matter phenomena and situations, some of which have been discovered by humans in the laboratory, that too only in extreme non-biological conditions such as low temperatures, high purity, high pressure etc., in the last centuries. Biology, at some level, is a complex and self-regulated condensed matter system compared to the 'inanimate' condensed matter systems such as liquid 4He, liquid water or a piece of graphite. In this article I propose a hypothesis that 'all basic condensed matter physics phenomena and notions (already known and ones yet to be discovered) mirror in biology'. I explain this hypothesis by considering the idea of 'Bose condensation' or 'momentum space order' and discuss two known example of quantum magnetism encountered in biology. I also provide some new and rather speculative possibility, from light harvesting in biological photosynthesis, of mesoscopic excition condensation related phenomena at room temperature.

Item Type:Article
Source:Copyright of this article belongs to Indian Academy of Sciences.
Keywords:Condensed Matter Physics; Magnetic Crystals in Biology; Excitons and Photosynthesis
ID Code:1872
Deposited On:08 Oct 2010 11:52
Last Modified:16 May 2016 12:55

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