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Cori

cori panorama 1997x723 

Cori, a Cray XC40, has a peak performance of about 30 petaflops and debuted in 2017 as the world's fifth most powerful supercomputer in the world. The system is named in honor of biochemist Gerty Cori, the first American woman to win a Nobel Prize in science and the first woman ever to win a  Nobel Prize for Physiology or Medicine. Cori is comprised of 2,388 Intel Xeon "Haswell" processor nodes, 9,688 Intel Xeon Phi "Knight's Landing" nodes, and a 1.8 PB Cray Data Warp Burst Buffer solid-state device. 

Cori News

NERSC’s Cori System Reveals Integral Role of Gluons in Proton Pressure Distribution

July 8, 2019

For the first time, lattice quantum chromodynamics calculations run at NERSC allowed nuclear physicists from the Massachusetts Institute of Technology to determine the pressure distribution inside a proton, taking into account the contributions of the proton’s fundamental particles: quarks and gluons. Read More »

Cleaning Cosmic Microwave Background Data to Measure Gravitational Lensing

June 6, 2019

Gravity from distant galaxies cause tiny distortions in cosmic microwave background temperature maps - a process called gravitational lensing - which are detected by data analysis software run on supercomputers like the Cori system at NERSC. Unfortunately, this temperature data is often corrupted by foreground emissions from extragalactic dust, gas, and other noise sources that are challenging to model. So Berkeley Lab researchers developed a statistical method for analyzing CMB data that is largely immune to the foreground noise effects. Read More »

Revealing Reclusive Recombination Mechanisms in Solar Cell Materials

January 2, 2019

Researchers at UCSB used NERSC supercomputers to better understand key mechanisms behind the solar conversion efficiencies of hybrid perovskites, which could make these materials even more attractive for photovoltaics. Read More »