We briefly review the Copenhagen Interpretation. The original Copenhagen Interpretation of approximately a century ago was enriched with the work of von Neumann and is now referred to as the Orthodox view. The issue of evolution of a quantum system in light of measuring process in this Orthodox interpretation has been extensively developed and a comprehensive thought system of understanding has been written by Stapp. In our view, an enhancement of the work to date allows for a novel understanding of the role of observation in quantum systems.
We briefly review the Copenhagen Interpretation. The original Copenhagen Interpretation of approximately a century ago was enriched with the work of von Neumann and is now referred to as the Orthodox view. The issue of evolution of a quantum system in light of measuring process in this Orthodox interpretation has been extensively developed and a comprehensive thought system of understanding has been written by Stapp. In our view, an enhancement of the work to date allows for a novel understanding of the role of observation in quantum systems.
The Orthodox interpretation of quantum mechanics, which followed the Copenhagen Interpretation but was enhanced by primarily Werner Heisenberg and John von Neumann into a fully developed theory, brought in, among others, the role of measurement, available choices and response of the quantum system.It is, more consistent and clear than other interpretations of quantum mechanics as it provides account of the interactions of observers with the external world.As such, the Orthodox interpretation does a lot more than just account for physical interactions in the atomic world, which was the original goal of quantum mechanics in the early part of the twentieth century.In this article we present several issues that may have been answered or need further development, such as measurement and observation, what is Nature and who the observer is.Extending Orthodox quantum mechanics, leading to universal non-dual Awareness may provide a consistent and integrated view of reality and is consistent with advances in mathematical theory.An issue of paramount importance is what are the philosophical underpinnings or ontological view of the quantum nature of the universe and the role of human minds, observations and choices.
In the 20th century the Copenhagen interpretation of quantum mechanics had the leading position. This interpretation was formulated by N. Bohr and W. Heisenberg in the late twenties and in thirties and was named the orthodox interpretation as it was presented in leading textbooks. The alternative interpretations arose, however they were treated in connection with the problems, which were typical for the orthodox interpretation. In the 21st century the new situation arose. A number of non-orthodox interpretations has been taken under consideration by the physicists, and they have been treated in connection withtheir specific methodological problems. In the present paper we refer to the list of the popular interpretations of quantum mechanics, the list which was compiled on the basis of two sources: 1) a survey of the physicists who participated in the seminar which was organized by the Nobel Prize winner A. Zeilinger, and 2) a review of the literature, provided by the French physicist and the historian of physics F. Laloë. We take under consideration the following interpretations: the Copenhagen interpretation, information interpretation (A. Zeilinger), many-worlds interpretation (H. Everett, B. DeWitt); interpretation of relative states (H. Everett); interpretation of objective collapse (R. Penrose); subjectivist (Bayesian) interpretation.
The quantum of action was found more then a century ago, but until now the meaning of quantum theory is often claimed to be “unclear” or even “not truly understandable.” Another prejudice is that quantum theory is only relevant for the range of atomic and sub-atomic phenomena. After a century of successful applications without any evidence at odds with the predictions of quantum theory, and in view of the fact that at present quantum theory is at the economic bottom of about one third of the Gross National Product, the need for a comprehensive and even popular understanding of the principles of quantum theory, preferably dispensing with the burden of the full mathematical apparatus, is more urgent than ever. Interestingly, there is a connection between quantum theory and your daily-life experience, suggesting to extend and generalize the Copenhagen interpretation in such a way that the observer and his consciousness is no longer excluded from scientific description. Moreover, Quantum theory is easier to understood, if one realizes that its range of applicability surpasses widely that of quantum mechanics, comparable to the way classical physics surpasses classical mechanics. The essential new aspect is the role of abstract quantum information, referred to as Protyposis. The idea that quantum information can have an ontological status equivalent to matter or energy was developed more than half a century ago, but it is only rather recently that, in view of the success of experimental work, the relevance of quantum information has been widely acknowledged. The concept of abstract quantum information is especially helpful in the understanding of the measuring process.
We are currently in the middle of a second quantum revolution where the rules discovered a century ago to understand the quantum world are being applied to develop new quantum technologies [1]. Yet, most of the understanding of quantum physics is developed from the orthodox (also known as the Copenhagen) interpretation of the quantum phenomena [2], [3]. However, the orthodox theory has important difficulties in providing an intuitive view of quantum technologies because it states that a quantum object has only real properties when it is measured by an observer. This view of the reality of quantum objects is unnatural to engineers and, thus, is ignored by them when analyzing their realworld devices. What is natural to engineers is to imagine that the reality of an object (their properties) is independent of whether the object is measured or not.
The Copenhagen Interpretation of quantum mechanics has become the standard way of explaining the physical philosophical meaning of the mathematics of microscopic behavior. It developed from the thought of people who attended the Institute for Theoretical Physics of the University of Copenhagen during the 40 years that Niels Bohr directed it, from 1920 to 1962. Bohr took a large part in developing the Copenhagen Interpretation, he didn't escape all controversy over it (although the quote above is a bit of an exaggeration). Bohr did die before the experimental theoretical developments that have transposed the debate over the appropriateness adequacy of the Copenhagen Interpretation into a new key, he may well have been lucky to have escaped when he did. There is no authoritative codification of CI [the Copenhagen Interpretation], write T Gornitz C. E von Weizsacker of the Max Planck Institute in Starnberg, West Germany in' their formal presentation to the recent Loyola Conference on Mathematical Interpretational Problems in Relativistic Quantum Theory, and under the conditions of its origin there probably could not be one.... All prominent authors of the time who wrote on these questions, like Bohr, [Werner] Heisenberg, [Wolfgang] Pauli, J[ohn] v[on] Neumann on one side, [Albert] Einstein [Erwin] Schrodinger on the other, fell, so we feel, into some stammering when they tried to express their own positions. Nevertheless there is what might be called a Copenhagen attitude. It concentrates on observable phenomena, makes statistics probability central to its understanding, considers quantum mechanics primarily a theory of knowledge or information becomes a kind of physica negativa (analogous to a theologia negativa) in trying not to say too much about things that can't be seen or felt. For example, it doesn't much care whether the orbits of electrons in atoms are real or not and, in fact, tends to regard them as unreal. It appears in most textbooks as the standard way of looking at things.
Quantum mechanics has become the rising trend in modern physics and has completely changed people’s views of physics. This essay delves into the once-existing problems underlying quantum mechanics such as the conflict between substantiality and completeness in quantum mechanics and the relationship between causality and observation and analyzes the solutions to the controversies. The Copenhagen Interpretation is widely considered the most orthodox explanation of quantum mechanics; therefore, this paper focuses on the Copenhagen Interpretation and examines how it delicately manages to explain quantum mechanics. It also examines its alternative theories, such as Einstein’s local hidden variable theory, and disproves them with Bell’s inequality and other reasonings. The essay aims to clarify and systematize the historical development of quantum mechanics, showing the current progress of quantum mechanics.