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29 ago 2014 21:19

Exotic particles with four or more quarks

The familiar denizens of the particle zoo are made of two or three quarks, but particle theory allows for states comprising any number of those fundamental particles. Finally, after decades of searching, tetraquarks seem to have been spotted.

fisica | american institute of physics

29 ago 2014 21:19

A new era of nuclear test verification

The global network of sensors commissioned to monitor compliance with the Comprehensive Nuclear-Test-Ban Treaty has proven capable of that task and more.

fisica | american institute of physics

29 ago 2014 21:18

White House offers encouragement for cyberphysical systems

SmartAmerica Challenge catalyzes two dozen projects that add further functionality to the Internet of Things.

fisica | american institute of physics

29 ago 2014 21:18

Classical and quantum framing of the Now

fisica | american institute of physics

29 ago 2014 21:18

Classical and quantum framing of the Now

fisica | american institute of physics

29 ago 2014 21:18

Report urges more planning to cope with Fukushima-like event

Industry and the NRC maintain that US reactor safety has greatly improved in the three years since Japan’s nuclear catastrophe.

fisica | american institute of physics

29 ago 2014 21:18

Out of Ehrenfest’s closet

fisica | american institute of physics

29 ago 2014 21:18

The Age of Radiance: The Epic Rise and Dramatic Fall of the Atomic Era

fisica | american institute of physics

29 ago 2014 21:18

Mapping the mass of a galaxy cluster

fisica | american institute of physics

29 ago 2014 21:18

Dimitri Manuel Mihalas

fisica | american institute of physics