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New p+p → π +X reference @ √s ≈ 20 GeV
New parametrization [Blattnig et al. PRD62 (2000) 094030] versus p+p data √s = 16 – 20 GeV:
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Better agreement in shape & magnitude
(within large exp. uncertainties).
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sqrt(s) dependence (√s = 16 – 20 GeV) of yields correctly reproduced.
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