As the founder of Quantum theory,Niels Bohr made the most important contribution by proposing Complementary principle.He thought that Complementary principle is the product of classical physics' Framework's narrow-mindedness,and based on experience.Therefore,we discuss and analyse the relation between experience and Conceptual Framework in the paper,taking the proposing and evolvement of Complementary principle for example.
As the founder of Quantum theory,Niels Bohr made the most important contribution by proposing Complementary principle.He thought that Complementary principle is the product of classical physics' Framework's narrow-mindedness,and based on experience.Therefore,we discuss and analyse the relation between experience and Conceptual Framework in the paper,taking the proposing and evolvement of Complementary principle for example.
Niels Bohr introduced the concept of complementarity in order to give a general account of quantum mechanics, however he stressed that the idea of complementarity is related to the general difficulty in the formation of human ideas, inherent in the distinction between subject and object. The complementary descriptions approach is a framework for the interpretation of quantum mechanics, more specifically, it focuses in the development of the idea of complementarity and the concept of potentiality in the orthodox quantum formulation. In PART I of this article, we analyze the ideas of Bohr and present the principle of complementary description which takes into account Einstein's ontological position. We argue, in PART II, that this development allows a better understanding of some of the paradigmatic interpretational problems in quantum mechanics, such as the measurement problem and the quantum to classical limit. We conclude that one should further develop complementarity in order to elaborate a consistent worldview.
Niels Bohr introduced the concept of complementarity in order to give a general account of quantum mechanics, however he stressed that the idea of complementarity is related to the general difficulty in the formation of human ideas, inherent in the distinction between subject and object. The complementary descriptions approach is a framework for the interpretation of quantum mechanics, more specifically, it focuses in the development of the idea of complementarity and the concept of potentiality in the orthodox quantum formulation. In PART I of this article, we analyze the ideas of Bohr and present the principle of complementary description which takes into account Einstein's ontological position. We argue, in PART II, that this development allows a better understanding of some of the paradigmatic interpretational problems in quantum mechanics, such as the measurement problem and the quantum to classical limit. We conclude that one should further develop complementarity in order to elaborate a consistent worldview.
Introduction In order to develop the insight that is worked out by Brock (Niels Bohr's Philosophy of Quantum Mechanics, Logos, 2003), that the philosophy of quantum mechanics should parallel Kant's philosophy of natural science, some preliminary analyses of key concepts need to be done. Initiated by Niels Bohr (Atomic Physics and Human Knowledge, John Wiley and Sons, 1958), the concept of ‘complementarity’ has played a major role in the interpretation of quantum theory. However, the exact place it occupies in respect of the logical form of the relation of complementarity between descriptive predicates has not been spelled out in detail to my knowledge. Complementary predicates exclude one another as simultaneous attributions to the same subject. Exactly what form does this exclusion take? How is it related to the basic exclusion-of-predicates principle, the logical law of non-contradiction?
The great difference between the sub-atom dimension reality described by quantum physics and the ordinary reality by classical physics makes people puzzled and thus calls for explanation. There is no absolute explanation workable in any context An explanation must be related with the our culture context. Classical physics is an explanation system for the world within sensual dimension,the scale that human are able to observe directly by sense organs. Classical physics,primary sensual dimension and ordinary languages are compatible with each other. The limitation of the primary sensual dimension is defined by optical telescope and optical microscope. People try to extend this view of reality to larger and smaller scale,but it does not work either on the cosmos dimension or the sub-atom dimension. Niels Bohr introduced a term phenomenon into quantum physics to replace its counterpart concept object in classical physics. All objects in the quantum world are theoretical construction by phenomena such as the data of instrument,the trace in cloud chamber. However,it is not possible to construct a single visible model to explain those phenomena. Two paradoxical and alternative models,like particle and wave,are needed in the explanation,and this is the complementary principle.
The views of Niels Bohr on complementarity are examined, both in physics and in other fields. N. Bohr's opinions on the relationship between physics and biology are discussed in detail. It is shown that, over a number of years, Bohr viewed as complementary the study of organisms as atomic-molecular and as integral systems. Subsequently, owing to the development of molecular biology, Bohr rejected the idea of the complementarity in principle of the stated two types of studies. The current status of the physical theory of biological phenomena is examined, and the role of synergetics in this field is noted. The so-called antireductionism is criticized. It is shown that the views of contemporary eminent theoretical biologists reveal them to be unfamiliar with physics. The very important role of physics in the further development of biology and its practical applications is emphasized.
Niels Bohr and Philosophy of Physics: Twenty-First Century Perspectives examines the philosophical views, influences and legacy of the Nobel Prize physicist and philosophical spokesman of the quantum revolution, Niels Bohr. The sixteen contributions in this collection by some of the best contemporary philosophers and physicists writing on Bohr's philosophy today all carefully distinguish his subtle and unique interpretation of quantum mechanics from views often imputed to him under the banner of the “Copenhagen Interpretation.” With respect to philosophical influences on Bohr's outlook, the contributors analyse prominent similarities between his viewpoint and Kantian ways of thinking, the views of the Danish philosopher Harald Høffding, and themes characteristic of American pragmatism. In recognizing the importance of Bohr's epistemological naturalism they examine his defence of the indispensability of classical concepts from a variety of different perspectives. This collection shows us that Bohr's interpretation of quantum mechanics, now nearly a century old, still has the power to shed light on a variety of issues that have arisen only since his lifetime, as well as decoherence theory and other non-collapse interpretations. Balancing historical themes with contemporary discussions, Niels Bohr and the Philosophy of Physics establishes Bohr's on-going contribution to the philosophy of physics and examines his place in the history of philosophy.