SpinQuest: Putting together the proton spin puzzle

SpinQuest is a collaboration of 50 individuals from 13 institutions from around the world. It starts at Fermilab’s Main Injector accelerator, which will fire our familiar protons at a polarized target. A quark from a proton in the proton beam and an antiquark from a proton in the target will interact, eventually producing a pair of oppositely charged muons, heavier cousins of the electron.
SpinQuest is supported by the DOE Office of Science.

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