Complexity, Entropy, and the Physics of Information: The Proceedings of the 1988 Workshop on Complexity, Entropy, and the Physics of Information Held May-June, 1989, in Santa Fe, New Mexico

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Wojciech Hubert Zurek
Westview Press, Jan 1, 1990 - Science - 530 pages
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A must have for those with a deep commitment to the second law of thermodynamics, entropy, and information theory.
 

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Contents

The Search for Links
3
Information from Quantum Measurements
29
Local Accessibility of Quantum States
39
The Entropy of Black Holes
47
Some Simple Consequences of the Loss of Information in
53
Why is the Physical World so Comprehensible?
61
Algorithmic Information Content ChurchTuring Thesis
73
Complexity of Models
117
How Cheap Can Mechanics First Principles
301
Intermittent Fluctuations and Complexity
319
A Zee
331
the Sciences of Complexity vol VIII Ed W H Zurek AddisonWestey 1990 XI
345
Entropy and Quantum Mechanics
357
Einstein Completion of Quantum Mechanics Made
367
Quantum Mechanics and Algorithmic Complexity
375
Probability in Quantum Theory
381

Laws and Boundary Conditions
127
How to Define Complexity in Physics and
137
Valuable Information
193
NonEquilibrium Polymers Entropy and Algorithmic
199
The Dynamics of Complex Computational Systems
207
Computation at the Onset of Chaos
223
Parallel Quantum Computation
273
Complexity Entropy and the Physics of Information SFl Studies
289
Quantum Measurements and Entropy
405
Quantum Mechanics in the Light of Quantum Cosmology
425
Information Dissipation in Quantum Cosmology and
459
The Quantum Mechanics of SelfMeasurement
471
The QuantumClassical Correspondence in Light of Classi
477
The Logical Inter
495
Indices
506
Copyright

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Page 14 - It has been brought to a close" by "an irreversible act of amplification." What we call the past is built on bits. Enough bits to structure a universe so rich in features as we know this world to be. Preposterous! Mice and men and all on Earth who may ever come to rank as intercommunicating meaning-establishing observer-participants will never mount a bit count sufficient to bear so great a burden. The count of bits needed, huge though it may be, nevertheless, so far as we can judge, does not reach...
Page i - Institute (SFI) is a multidisciplinary graduate research and teaching institution formed to nurture research on complex systems and their simpler elements. A private, independent institution, SFI was founded in 1984, Its primary concern is to focus the tools of traditional scientific disciplines and emerging new computer resources on the problems and opportunities that are involved in the multidisciplinary study of complex systems — those fundamental processes that shape almost every aspect of...
Page 9 - Physical objects are postulated entities which round out and simplify our account of the flux of experience, just as the introduction of irrational numbers simplifies laws of arithmetic.
Page 10 - Time and space are modes by which we think, and not conditions in which we live." What are we to say about that weld of space and time into spacetime which Einstein gave us in his 1915 and still standard classical geometrodynamics? On this geometry quantum theory, we know, imposes fluctuations [13, 14, 82].
Page 13 - Meaning is the joint product of all the evidence that is available to those who communicate.
Page 18 - A single question animates this report: Can we ever expect to understand existence? Clues we have, and work to do, to make headway on that issue. Surely someday, we can believe, we will grasp the central idea of it all as so simple, so beautiful, so compelling that we will all say to each other, "Oh, how could it have been otherwise! How could we all have been so blind so long!
Page 9 - ... has to postulate explicitly or implicitly, a supermachine, a scheme. a device, a miracle, which will turn out universes in infinite variety and infinite number" [47]. Directly opposite to the concept of universe as machine built on law is the vision of a world self-synthesized. On this view, the notes struck out on a piano by the observer-participants of all places and all times, bits though they are, in and by themselves constitute the great wide world of space and time and things. Third no:...
Page 5 - It from bit. Otherwise put, every it — every particle, every field of force, even the spacetime continuum itself — derives its function, its meaning, its very existence entirely — even if in some contexts indirectly — from the apparatuselicited answers to yes or no questions, binary choices [52], bits. It from bit...
Page 156 - SIGMOIDAL RESPONSE FUNCTIONS, AND THE ON/OFF IDEALIZATION A short example demonstrates why a Boolean or on/off idealization captures the major features of many continuous dynamical systems. Many cellular and biochemical processes exhibit a response which changes in an...

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