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The Near-Magical Mystery of Quasiparticles
...Das Sarma is undeterred. “I guarantee you the Majorana will be seen, because its theory is pristine. This is an engineering problem; this is not a physics problem,” he said....
How Bell’s Theorem Proved ‘Spooky Action at a Distance’ Is Real
...about the laws of physics. So when Albert Einstein and two colleagues showed in 1935 that quantum mechanics permits “spooky action at a distance,” as Einstein put it, this feature...
Scientists Discover Exotic New Patterns of Synchronization
...the wild,” said Strogatz. When you include a second variable, like amplitude variations, “that opens up a new zoo of phenomena.” Roukes, who is a professor of physics, applied physics...
An Ultra-Precise Clock Links the Quantum World With Gravity
...between the top and the bottom of a millimeter-tall cloud of atoms. The work is a step toward studying physics at the intersection of general relativity and quantum mechanics, two...
How Gravity Is a Double Copy of Other Forces
...it’s rooted in a different way of understanding gravity.” Gravity Versus the Rest On one side of the fundamental physics divide stand the electromagnetic force, the weak force and the...
How (Nearly) Nothing Might Solve Cosmology’s Biggest Questions
...the gravitational pull of the structures defining a void’s edge. Because of this, in a void “very little happens,” Pisani said. “There are no mergers, no complicated astrophysics. This makes...
The Case Against Dark Matter
...he says it’s too soon to tell whether everything in the paper — which draws from quantum information theory, thermodynamics, condensed matter physics, holography and astrophysics — hangs together. Either...
New Proof Distinguishes Mysterious and Powerful ‘Modular Forms’
Using “refreshingly old” tools, mathematicians resolved a 50-year-old conjecture about how to categorize important functions called modular forms, with consequences for number theory and theoretical physics. In a new proof,...
Physicists Study How Universes Might Bubble Up and Collide
...“Because it’s an experiment, it contains by definition all the physics that nature wants to put in it including quantum effects and classical effects,” Peiris said. Peiris leads a team...