Exotic Physics Phenomenon Involving Time Reversal Observed for First Time

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Images showing interference patterns (top) and a Wilson loop (bottom) were produced by the researchers to confirm the presence of non-Abelian gauge fields created in the research. Exotic Physics Phenomenon Involving Time Reversal Observed ... exotic physical phenomenon, involving optical waves, synthetic magnetic fields, and time reversal, has been directly observed for the first time, following decades of attempts. The new finding could lead to realizations of what are known as topological phases, and eventually to advances toward fault-tolerant quantum computers, the researchers say. Image courtesy of researchers

An exotic physical phenomenon, involving optical waves, synthetic magnetic fields, and time reversal, has been directly observed for the first time, following decades of attempts. Exotic physics phenomenon is observed for first time exotic physical phenomenon, involving optical waves, synthetic magnetic fields, and time reversal, has been directly observed for the first time, following decades of attempts. The new finding could lead to realizations of what are known as topological phases, and eventually to advances toward fault-tolerant quantum computers, the researchers say.

The finding relates to gauge fields, which describe transformations that particles undergo. Scientists find exotic physics phenomenon for first time exotic physical phenomenon, involving optical waves, synthetic magnetic fields, and time reversal, has been directly observed for the first time, following decades of attempts. Gauge fields fall into two classes, known as Abelian and non-Abelian. The Aharonov-Bohm Effect, named after the theorists who predicted it in 1959, confirmed that gauge fields ‘ beyond being a pure mathematical aid ‘ have physical consequences.

Publisher: SciTechDaily
Date: 2019-09-07T18:34:16-07:00
Author: Mike O 039 Neill
Reference: Visit Source

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Exotic physics phenomenon is observed for first time

An exotic physical phenomenon, involving optical waves, synthetic magnetic fields, and time reversal, has been directly observed for the first time, following decades of attempts. Exotic Physics Phenomenon Involving Time Reversal Observed ... Physics Phenomenon Involving Time Reversal Observed for First Time ... this doesn't mean that time was reversed, it means a phenomenon was created that would be different if time were reversed (unlike most physical phenomena, which work the same both ways). ... There is a great lecture »The Physics and Philosophy of Time« by Carlo ... The new finding could lead to realizations of what are known as topological phases, and eventually to advances toward fault-tolerant quantum computers, the researchers say. The new finding involves the non-Abelian Aharonov-Bohm Effect and is reported today in the journal Science by MIT graduate student Yi Yang, MIT visiting scholar Chao Peng (a professor at Peking University), MIT graduate student Di Zhu, Professor Hrvoje Buljan at University of Zagreb in Croatia, Francis Wright Davis Professor of Physics John Joannopoulos at MIT, Professor Bo Zhen at the University of Pennsylvania, and MIT professor of physics Marin Soljacic.

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