A human in a multi-world interpretation of quantum mechanics

The essay provides an overview of current scientific and philosophical publications on quantum physics and interpretations of quantum mechanics. Based on the ideas of British physicist David Deutsch and American theoretical physicist Sean M. Carroll, the substantiation of a multi-world interpretation from the point of view of physical theory, its consistency and ability to explain the paradoxes of quantum physics without involving additional auxiliary concepts and unknown laws of physics is presented. The author suggests that the rejection of a multi–world interpretation should be attributed to a psychological barrier – the refusal to look at reality from a different angle, or the "illusion of common sense". The mechanism of quantum computing (quantum computing) and the possibility of the quantum nature of the functioning of consciousness of living organisms based on the concepts of Roger Penrose and Mikhail Mensky and their ambiguity are considered. Using analysis and general scientific research methods, a mechanism for the interaction of biological organisms and the quantum nature of the world is proposed based on the principle used by quantum mechanics to solve the Elitzur-Weidman problem. The conclusion is made about the possibility of functioning of a biological quantum mechanism that provides a significant gain in environmental competition between living beings by increasing the effectiveness of their predictive behavior. Arguments are given both in favor and against the existence of such a mechanism based on the analysis of publicly available research materials on this topic. In conclusion, an attempt is made to determine the place of man in the expanded picture of the universe in this way. It is shown how important it could be whether human beings are able to exchange information with their invariants in the Multiverse, from the point of view of the concepts of personality and self-awareness. A brief overview of the influence of the ideas of quantum physics in general and the multi-world interpretation in particular on modern religious movements, philosophy and media culture is given.