A recent mathematical analysis of parallel worlds has revealed that drastic transformations do not occur on either the A-side or the B-side under certain conditions. According to the superstring theory of theoretical physics, there exist two parallel worlds known as the A-side and the B-side. Although these worlds are different, they are connected to each other. It is believed that these worlds differ in the six-dimensional spaces hidden within each of them. However, because these spaces are almost identical and invisible, we cannot determine the world we live in with certainty.
Recently, a study by Hikaru Yamamoto from the University of Tsukuba and Xiaoli Han from Tsinghua University has mathematically investigated whether the behavior of the B-side has the same properties as that of the A-side. The researchers transferred a known phenomenon from the A-side to the B-side and were able to prove that drastic transformations, also known as inflation, do not occur on either side under certain conditions. This breakthrough provides mathematical proof for one of the previously intuitively expected similarities between the A-side and the B-side.
Although the researchers made some assumptions to prove this theorem, they plan to clarify whether this theorem holds without these assumptions in the future. The extent and nature of this transformation are not yet fully understood, and the exploration of the properties of the B-side is still in its early stages. This study sheds light on the fascinating world of parallel universes and the potential for further discoveries in this field.
