Scientists from around the world are gathering in Tokyo to share their latest findings on quantum computing, an epoch-making technology that is expected to lead to machines far faster than supercomputers. <br/><br/>About 200 scientists are attending this year's Adiabatic Quantum Computing Conference, which opened on Monday. They include researchers from Google, NASA, Lockheed Martin, and the University of Tokyo. The participants will discuss how to use quantum computing to ease traffic congestion and develop new drugs. The conference runs through Thursday.