From FNAL: ” Fermilab measures lifetimes and properties of charm mesons and baryons”

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properties of charm mesons and baryons

May 24, 2017
Troy Rummler

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Heavy quarks produced in high-energy collisions decay within a tiny fraction of a second, traveling less than a few centimeters from the collision point. To study properties of these particles, Fermilab began using microstrip detectors in the late 1970s. These detectors are made of thin slices of silicon and placed close to the interaction point in order to take advantage of the microstrip’s tremendous position resolution. Over time, Fermilab developed this technology, improving our understanding of silicon’s capabilities and adapting the technology to other detectors, including those at CDF and DZero.

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FNAL/Tevatron DZero detector


FNAL/Tevatron CDF detector

See the full article here .

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Fermi National Accelerator Laboratory (Fermilab), located just outside Batavia, Illinois, near Chicago, is a US Department of Energy national laboratory specializing in high-energy particle physics. Fermilab is America’s premier laboratory for particle physics and accelerator research, funded by the U.S. Department of Energy. Thousands of scientists from universities and laboratories around the world
collaborate at Fermilab on experiments at the frontiers of discovery.

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