Essay Abstract

Is Reality digital or analog? After a short historical introduction to the answers given to this old question, we argue that Nature is neither completely digital nor analog but a wise mixture of both. We show, using the canonical theory, that many macroscopic processes studied in physics, chemistry, and biology could not happen in a purely analog Universe, because these processes are the outcome of trillions and trillions of elementary processes directly related to the microscopic structure of matter. Next, we show that the "exotic" processes observed at the nanoscale, and needed for a fundamental understanding of the basic mechanisms of life and for the development of the nanotechnology, could not exist in an analog Universe. Some examples are the recently discovered "exotic" flows of heat from cold to hot regions or the tiny difference in the pressures of a gas and a nanogas at mechanical equilibrium. We present a fundamental concept of time and show how the more conventional concept of dimensional time associated to the spacetime arises from several approximations. The current emphasis by many physicists on that spacetime would be quantized and that its discretization would introduce a fundamental understanding of causality and other aspects of Nature at the Planck scale does not hold up on close inspection. The limitations and deficiencies of theories as general relativity and quantum field theory, inherited by further developments as quantum general relativity and superstring theory, are highlighted; with the conclusion of that no discrete spacetime can reproduce the mathematics and physics associated to our fundamental concept of time. The relation of our approach with the SHP theory and its use on recent generalizations of superstring and brane theories are noted. Other foundational questions asked in this "FQXi ESSAY CONTEST" are answered in a final section.

Author Bio

The author studied physics and chemistry at the University of Vigo. He worked on scientific bodies as the Ilustre Colegio de Químicos de Galicia and was a CSIC research assistant in biogeochemistry and hydrodynamics of Rias, participating in several conferences, reports, and monographs. Dissatisfied with the usual working environment for academic research, he founded the Center for Canonical Science, from which has been developing a unified formulation of physics, chemistry and biology with a hot reception from mathematicians, biochemists, string theorists, physical chemists, physicists, nuclear chemists, philosophers, allergists, computer scientists, and others (http://www.canonicalscience.org/identity/peoplearesaying.html).

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8 days later
  • [deleted]

Dear Juan,

You have written a beautiful, unique, and thought provoking essay! I always suspected that the problems in the fundamental theories of physics were due to a lack of consensus on a meaningful definition of time. Your essay demonstrates this explicitly. Congratulations, on a fine accomplishment. It is definitely worth the highest of scores.

Sincerely,

Dan

Dear Dan,

Thank you for the kindly words about my Essay.

Effectively, your intuition about the problems of physics was correct!

A better understanding of the concept of time is involved in solving many basic problems in the fundamental theories of physics. In this Essay I cited the famous problem of the absence of time in quantum gravity, but due to lack of space I could not cite others as the measurement problem, the arrow of time problem,...

I gave some details on how the canonical theory solves the two last problems cited above, with generalized Schrödinger equations as those proposed by Adler and coworkers arising as 'crude' approximations from the canonical equation of motion, in my recent comment on Dr. Tejinder Pal Singh's Essay.

Dear Juan,

I am grateful to you for your detailed and insightful remarks on my essay, and for the comparison with your own very interesting work. Since your comments are extensive, I will take a few days to respond.

One quick remark : part of the contents of the Ref. 11 in my essay [in preparation] are the same as in the end-note calculations in the essay [Analog matrix dynamics : an example]

Also, I am curious : what is your view on the quantum measurement problem?

Kind regards, and good luck in the contest.

Tejinder

    Thank you for the compliments.

    Regarding your question, I have studied the broad literature on the quantum measurement problem and agree with mathematician Neumaier on that many-worlds is "a smokescreen without a consistent mathematics behind", agree with physicist Adler on that decoherence has not solved the measurement problem, agree with chemist Prigogine on that Gell-Mann consistent histories formalism just hides the difficulties rather than addressing them...

    The canonical theory can be used to obtain Stochastic equations as the used in objective collapse theories, except that we can go beyond their limitations, for instance considering non-Markovian corrections...

    Dear Juan,

    I have tried to respond to the questions raised by you, on my post.

    It is very interesting for me to know that in your approach you can derive stochastic equations relevant to objective collapse. Could you point me to a reference I can study?

    Thanks,

    Tejinder

    Dear Tejinder,

    I got the mathematical techniques for irreversible and stochastic processes very recently and I have not written a formal reference still...

    However, we can obtain BAS methods and those methods have been applied to collapse. See appendixes F and J in the chapter 1 of the ref. 1 cited here for specific models of collapse).

    We can also obtain both the Lindblad and stochastic Schrödinger equations. You may know relevant publication by Adler and others using both equations for the study of collapse.

    11 days later

    Juan

    An excellent essay, certainly worth a high score. You seem to have a better grasp on logic than many, and identify the key issues well.

    I'd be most honoured if you could help me falsify a naively simply resolution of the SR/GR issues you refer to with a Quantum mechanism, given in my essay (2020 Vision..). Only a few have followed the logic, and all who have seem to support it, so it still needs someone to both understand and find the weaknesses or faults. I do hope you can, but please don't try to 'scan' it too quickly as the logical steps need absorbing and the important implications thought through. It's not yet mathematical as it needs no abstraction to confuse the logic. Please give all criticism you can, or ask questions.

    Thanks, and best of luck with your own essay.

    Peter

      4 days later

      Thank you for the compliments and the good desires.

      I have read his Essay and I regret avoiding to comment on it.

      I only want to say you that my Essay explains how general relativity and quantum electrodynamics must be considered approximations to the canonical theory. As a consequence, no fundamental theory of Nature can be built over "Minkowskian spacetimes", "EM waves", "discrete fields", "scattering", "plasma shocks around"... neither this Contest's basic question can be answered using such non-fundamental theories.

      6 days later

      Due to size limitations I could not explain all the advantages of the canonical theory.

      I explained in Dr. Corda Essay forum how from the canonical theory we can obtain the equation (2) in Corda Essay; how, unlike him, we can compute the new term T_ab^(EXTRA); and how this gives a value in excellent agreement with observation, solving the Dark Energy problem. The so called biggest mistake ever in physics!

      I explained also how our new theory offers solutions to dark matter mysteries; and how we can already explain observational data that cannot be explained neither by GR plus DM, nor by other models as MOND, TeVeS, PCG...

      Dear Juan,

      Your assay is the example of excellent, interesting scientific paper. This assay shows your high scientific level. It is very interesting and useful (for me) to read this excellent assay. I agree with most of your conclusions, concerned with the scientific discussion. I have only some doubts, concerned with a space quantum. Your paper is very cognitive, interesting and it forces us to think about such general questions of world order, nevertheless. Your assay deserve very high scientific evaluation. I have read the assay with great pleasure. Thank you for the the excellent assay.

      7 days later
      • [deleted]

      Sub: Possibility of manipulation in judging criteria - suggestions for improvement.

      Sir,

      We had filed a complaint to FQXi and Scienticfic American regarding Possibility of manipulation in judging criteria and giving some suggestions for improvement. Acopy of our letter is enclosed for your kind information.

      "We are a non-professional and non-academic entrant to the Essay contest "Is Reality Digital or Analog". Our Essay under the same name was published on 29-12-2010. We were associated with Academic Administration as a part of our profession before retirement. From our experience, we were concerned about the problems and directions of current science. One example is the extended run and up-gradation given to LHC, (which was set up to finally prove that Standard Model and SUSY were wrong), even when Tevatron is closing down. Thus, after retirement, we were more focused on foundational works addressing, in one of its many facets, our understanding of the deep or "ultimate" nature of reality.

      Specifically we were concerned about the blind acceptance of the so-called "established theories" due to the rush for immediate and easy recognition even on the face of contradictions raising questions on the very theories. One example is the questions being raised on the current theories of gravitation after the discovery of Pioneer anomaly. While most students know about MOND, they are not aware of the Pioneer anomaly. Most of the finalists of this contest have either not addressed or insufficiently addressed this question. We hold that gravity is a composite force that stabilizes. This way we can not only explain the Pioneer anomaly and the deflection of the Voyager space-craft, but also the Fly-by anomalies.

      Similarly, we were concerned about the blind acceptance of some concepts, such as inertial mass increase, gravitational waves, Higg's boson, strings, extra-dimensions, etc. Some of these are either non-existent or wrongly explained. For example, we have given a different explanation for ten spatial dimensions. Similarly, we have explained the charge interactions differently from the Coulomb's law. We have defined time, space, number and infinity etc., differently and derived all out formulae from fundamental principles. There are much more, which we had discussed under various threads under different Essays. We are the only entrant who defined "reality" and all other technical terms precisely and strictly used this definition throughout our discussion.

      Though our essay was on foundational concepts and we derived everything from fundamental principles, it was basically alternative physics. Moreover, we are not known in scientific circles because we did not publish our work earlier. Hence it is surprising that even we got a community rating of 3.0 and (12 ratings) and Public Rating of 2.5 (2 ratings). We have no complaints in this regard. However, we have serious reservations about the manner in which the finalists were chosen.

      A set of thirty-five finalists (the "Finalists") have been chosen based on the essays with the top Community ratings that have each received at least ten ratings. The FQXi Members and approved Contest entrants rate the essays as "Community evaluators". Since many of the FQXi Members are also approved Contest entrants, this effectively makes the contestant as the judge for selection of the finalists. This process not only goes against the foundational goals of the Contest, but also leaves itself open for manipulation.

      Most contestants are followers of what they call as "mainstream physics". Thus, they will not be open to encourage revolutionary new ideas because it goes against their personal beliefs either fully (like our essay) or partially (like many other essays that did not find place in the final list. One example is Ms Georgina Parry. There are many more.) The prime reason for such behavior is cultural bias and basic selfish instinct of human beings. Thus, truly foundational essays will be left out of the final list.

      In support of the above, we give a few examples. While there are some really deserving contestants like Mr. Julian Barbour, who really deserve placement in the final listing, the same cannot be said for many others. Mr. Daniele Oriti, who tops the list of finalists, says that whether reality is digital or analog "refers, at least implicitly, to the 'ultimate' nature of reality, the fundamental layer." He admits that "I do not know what this could mean, nor I am at ease with thinking in these terms." Then how could he discuss the issue scientifically? Science is not about beliefs or suppositions. His entire essay exhibits his beliefs and suppositions that are far from scientific descriptions. He admits it when he talks about "speculative scenario". Yet, his essay has been rated as number one by the Community.

      The correspondence between us and Mr. Efthimios Harokopos under his Essay and our comments under the various top ranking finalists show the same pattern. One example is Mr. Paul Halpern. We have raised some fundamental questions under the essay of Mr. Hector Zenil. If the answers to these questions are given, most of the finalists will be rejected. If the idea is to find out the answers to these questions, then also most of the finalists will be rejected.

      The public that read and rated the essays are not just laymen, but intelligent persons following the developments of science. Their views cannot be ignored lightly. Mr. Daniele Oriti, who tops the list of finalists as per community rating, occupies 35th place in public rating. Mr, Tejinder Singth, who is 7th among the list of finalists as per community rating, occupies 25th place in public rating. If public rating is so erroneous, it should be abolished.

      Secondly, the author and interested readers (including FQXi Members, other contest entrants, and the general public) are invited to discuss and comment on the essay. Here personal relationship and lobbying plays an important role. An analysis of the correspondence between various contestants will show that there was hectic lobbying for mutual rating. For example: Eckard Blumschein (Finalist Sl. No. 15) had written on Mar. 15, 2011 to Mr. Ian Durham (Finalist Sl. No. 3) "Since you did not yet answered my question you give me an excuse for not yet voting for you." There are many such examples of open lobbying. One of the first entrants visited most contestants and lobbied for reading his essay. Thus, not only he has received the highest number of posts under his Essay, but has emerged as one of top contenders.

      The above statement gets further strengthened if we look at the voting pattern. More than 100 essays were submitted between Feb.1-15. Of these 21 out of 35 are the finalists. Of these the essays of 14 contestants were published in 5 days between Feb. 14-18. Is it a mere coincidence? For some contestants, maximum rating took place on the last day. For example, on the last date alone, Mr. Paul Halpern rose from 14th place to 5th place, Mr. Donatello Dolce rose from 35th place to 14th place, and Mr. Christian Stoica came into the top 35. All these cannot be coincidental.

      Thirdly, no person is allowed to submit more than one essay to the Contest, regardless if he or she is entering individually or as part of a collaborative essay. Yet, we suspect that some have indulged in such activities. For example, we commented below the essay of one contestant on March 4. We got a reply from the next contestant the same day. The correspondence continued. The original contender has not replied to us. In fact he has only replied twice in 20 posts. This is surprising.

      In view of the above, we request you to kindly review your judging process and forward all essays to an independent screening committee (to which no contestant or their relatives will be empanelled), who will reject the essays that are not up to the mark and select the other essays without any strict restriction on numbers to the final judges panel. This will eliminate the problems and possibilities discussed by us. This will also have the benefit of a two tier independent evaluation.

      Our sole motive for writing this letter is to improve the quality of competition. Hence it should be viewed from the same light".

      Regards,

      Basudeba.

      a year later
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