Emergent magnetic monopoles isolated using quantum-annealing computer

Using D-Wave’s quantum-annealing computer, Los Alamos National Laboratory has shown that it’s possible to isolate magnetic monopoles. This research could one day enable future nanomagnets.   Abstract: "Artificial spin ices are frustrated spin systems that can be engineered, wherein fine tuning of geometry and topology has allowed the design and characterization of exotic eme... » read more

Manufacturing Bits: Sept. 3

Dancing With The Stars In telescopes, the ability to see distant stars and galaxies is driven by the light-gathering area and detectors in the system. In the last 50 years, the collecting area in large-scale telescopes has increased by only a factor of four, according to researchers from the University of California at Santa Barbara. Meanwhile, the sensitivity of CCD detectors has increased... » read more