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Dictionary

Words, grammatical forms and meanings linked to the ontology.

ppbar en · NOUN

Etymology

p + pbar

Meanings

  1. proton and antiproton (used attributively to describe a collision or other interaction of these two particles)
    • Comparisons with ppbar and pp data reveal improvement in the description of single diffractive events.. 2015, Christine O. Rasmussen, Torbjörn Sjöstrand, “Hard Diffraction with Dynamic Gap Survival”, in arXiv: