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Search results for Monte Carlo simulations

Environment Feb 17, 2016

Assessing carbon capture technology

Carbon capture and storage could be used to mitigate greenhouse gas emissions and thus ameliorate their impact on climate change. The focus of this technology is on the large-scale reduction of carbon emissions from fossil-fuelled ...

General Âé¶¹ÒùÔºics Feb 10, 2016

How particles pack in a confined space

(Âé¶¹ÒùÔº)—Many biological systems involve dense packing of a large amount of material or particles in a confined space. For example, eukaryotes' nuclei hold about two meters of DNA that is tightly wound into chromosomes. ...

Computer Sciences Jan 28, 2016

Google's Go triumph is a milestone for artificial intelligence research

Researchers from Google DeepMind have developed the first computer able to defeat a human champion at the board game Go. But why has the online giant invested millions of dollars and some of the finest minds in Artificial ...

Condensed Matter Jan 20, 2016

Step tsunamis wash away crystal impurity effects

Under laboratory conditions, mineral growth is a well understood physical process, and has been for a number of decades. In nature however, outside of the controlled confines of a lab, mineral formation is far more complex ...

General Âé¶¹ÒùÔºics Jan 19, 2016

Recipe for muon pair creation, in theory

A true-muonium only lives for two microseconds. These atoms are made up one positively and one negatively charged elementary particle, also known as muons. Although they have yet to be observed experimentally, a Japanese ...

Nanophysics Dec 16, 2015

Computer calculations indicate the best places to look for nanowire catalysts to accelerate green reactions

A*STAR scientists have created a 'prospector's guide' to help researchers locate the best germanium–silicon nanowires for catalyzing important clean-energy reactions.

Quantum Âé¶¹ÒùÔºics Dec 14, 2015

Scott Aaronson on Google's new quantum-computing paper

In 2010, a Canadian company called D-Wave announced that it had begun production of what it called the world's first commercial quantum computer, which was based on theoretical work done at MIT. Quantum computers promise ...

Condensed Matter Dec 2, 2015

Trapping climate pollutant methane gas in porous carbon

As talks of global warming are once again making headlines, scientists have renewed their efforts to understand how to best limit its effects. For example, sequestrating short-lived climate pollutants, such as methane and ...

Computer Sciences Nov 16, 2015

'Shrinking bull's-eye' algorithm speeds up complex modeling from days to hours

To work with computational models is to work in a world of unknowns: Models that simulate complex physical processes—from Earth's changing climate to the performance of hypersonic combustion engines—are staggeringly complex, ...

General Âé¶¹ÒùÔºics Nov 12, 2015

Magnetic monopoles in spin ice crystals

Today one of the major goals of physicists is to unify the forces of nature into a Grand Unified Theory that could portray a more elegant and comprehensive representation of the Universe. One step towards this big theory ...

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