A change in perspective can work wonders. This has been especially true with respect to the paradigms for explaining material properties using the concept of topology, “ideas that are currently revolutionizing condensed matter physics,” according to Tel Aviv University researcher Roni Ilan. While topological physics first emerged in condensed matter physics, the ideas have now spread into many other areas, including optics and photonics, as well as acoustics and other mechanical systems, where things have been getting a little tricky.
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Source: Phys.org