Lecture Details

SLAC public Lecture Series

Past Lecture

Quantum CSI: Profiling Molecules with X-rays

Ryan Coffee , SLAC
Tuesday, November 18, 2014 07:30 pm
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From social media to market analysis, people use pattern recognition and machine learning to sift through enormous amounts of data and reach new levels of understanding. Now scientists are using those same tools to track millions of individual molecules as they change shape during chemical reactions. This is a huge challenge — like recording the patterns made by a flock of birds reacting to a gust of wind while at the same time tracking the path of each individual bird. But knowing how small changes in a molecule's shape affect how it reacts with its myriad neighbors is key to understanding how Nature drives some of her most efficient reactions. SLAC’s Ryan Coffee explains how researchers are beginning to use pattern recognition and machine learning to study chemical reactions at the level of atoms and molecules with the Linac Coherent Light Source X-ray laser. His lecture gives a snapshot of this emerging data revolution in chemistry and an outlook on where this approach might lead in years to come.