Publications by Neville Harnew


Observation of five new narrow Ω0c states decaying to Ξ+cK−.

Physical Review Letters American Physical Society 118 (2017) 182001-

R Aaij, B Adeva, M Adinolfi, T Evans, P Gandini, BR Gruberg Cazon, T Hadavizadeh, N Harnew, DR Hill, PG Jalocha, MJJ John, NP Jurik, S Malde, AK Nandi, A Rollings, S Topp-Joergensen, G Veneziano, GR Wilkinson

The Ξ+cK− mass spectrum is studied with a sample of pp collision data corresponding to an integrated luminosity of 3.3  fb^-1, collected by the LHCb experiment. The Ξ+cK− is reconstructed in the decay mode pK-π+. Five new, narrow excited Ω0c states are observed: the Ωc(3000)^0, Ωc(3050)^0, Ωc(3066)^0, Ωc(3090)^0, and Ωc(3119)^0. Measurements of their masses and widths are reported.


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