QUANTUM ENTANGLEMENT AND STRING THEORY

Abstract At the beginning of the 20th century, A. Einstein revealed the theory of special relativity. According to this theory, the speed of movement of objects in the Universe has a limit value. According to A. Einstein, no object or interaction in the Universe can move at a speed higher than the speed of light. For a long time, this claim of special relativity was not in doubt. But in the following years, due to the discovery of new particles or phenomena, scientists doubt the accuracy of this limit speed. Is the speed of light in a vacuum the fastest in the vast Universe? Based on this question, numerous experiments were conducted on this issue. Quantum entanglement, which finally emerged at the end of the 20th century, proved this claim of special relativity to be false. According to quantum entanglement, the transmission of interaction occurs at a speed greater than the speed of light. That is, we can say with certainty that the speed of light propagation in a vacuum is not the limit speed of the Universe. The phenomenon of quantum entanglement still attracts attention today with its mysterious properties. To answer all the questions about this phenomenon, it is necessary to approach it through different theories. This phenomenon can be fully explained by the String theory, the biggest theory of the universe. In the presented work, an attempt was made to fully explain the important features of quantum entanglement with string theory. At the same time, a convenient way of calculating the limit speed is mentioned.