Vincent Feli Boy’s Blog

Regarded as a “gem,” Arkani-Hamed is “opening our minds and creating a new world of ideas that challenge deep-grained preconceptions about spacetime,” said Chris Tully, professor of physics at Princeton University, who is working on the Compact Muon Solenoid experiment at the Large Hadron Collider. “From the point of view of the big experiments at the LHC, there is no amount of money or craftsmanship that would produce the kind of insight that comes from sharing LHC data with a true visionary like Nima Arkani-Hamed,” Tully said. Formerly a professor at Harvard, Arkani-Hamed currently sits on the faculty at the prestigious Institute for Advanced Study in Princeton, New Jersey, where Einstein served from 1933 until his death in 1955. “He was lured from Harvard to the IAS; I’m sure that’s considered quite a coup,” said Daniel Marlow, a physics professor at Princeton who is also collaborating on the CMS experiment.

Arkani-Hamed has had a hand in explaining how the world can operate according to Einstein’s theory of general relativity, which describes the universe on a very large scale, and at the same time follow quantum mechanics, laws that describe the universe on a scale smaller than the eye can see. Some of the key mysteries that stem from these clashing theories include why gravity is so weak, relative to the other fundamental physical forces such as electromagnetism and why the universe is so large. These issues come up because on an inconceivably small scale, the particles that make up our world seem to behave completely differently than one might imagine. For example, if you are driving a car, your GPS tells you where you are, and your speedometer tells you how fast you are moving.

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