Cloud regimes as phase transitions

Cloud regimes as phase transitions

Clouds are repeatedly identified as a leading source of uncertainty in future climate predictions. Of particular importance are stratocumulus clouds, which can appear as either (i) closed cells that reflect solar radiation back to space or (ii) open cells that allow solar radiation to reach the Earth’s surface. Here we show that these clouds regimes – open versus closed cells – fit the paradigm...

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Stock market crashes as social phase transitions

Stock market crashes are traumatic events that affect the lives of millions of people around the globe and have tremendous economic implications. Crashes are not only dramatic, but often completely unexpected. The 1987 crash, for example, was not induced by any obvious trigger. Even after the fact, it is hard to find the reason for the crash – Why did the market crash in October rather than in ...

NUMERICAL SIMULATIONS OF THE PHASE TRANSITIONS IN CLUSTERS

We have studied the phase transitions in atomic clusters by molecular dynamics simulation, assuming Lennard-Jones interatomic pair potential. Calculations are performed by DAP parallel computer. The results are analyzed by simulating their orientational distribution plots (dot-plot), and neutron diffraction patterns. It is shown that all the main features of the bulk phase transitions are e...

Mapping Rail Wear Regimes and Transitions