Measurement of the cross-section ratio σ ψ(2S) / σ J/ψ(1S) in deep inelastic exclusive ep scattering at HERA
2012 ◽
Vol 714
(2-5)
◽
pp. 215-223
◽
2020 ◽
pp. 366-370
Keyword(s):
Keyword(s):