Does the HyperCP evidence for the decay Σ+→pμ+μ- Indicate a light pseudoscalar higgs boson?

XIAO-GANG HE2018-09-102018-09-102007http://www.scopus.com/inward/record.url?eid=2-s2.0-33847252028&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/332869Does the HyperCP evidence for the decay Σ+→pμ+μ- Indicate a light pseudoscalar higgs boson?journal article10.1103/PhysRevLett.98.0818022-s2.0-33847252028