Observation of a χ'c2 Candidate in γγ→DD- Production at Belle
S. Uehara, K. Abe, I. Adachi, H. Aihara et autres
We report on a search for new resonant states in the process !D D. A candidate C-even charmonium state is observed in the vicinity of 3:93 GeV=c 2 .The production rate and the angular distribution in the center-of-mass frame suggest that this …
jp, ru, au, us, kr, at, cn, si, tw, ch, pl, in, de, Éthiopie (code pays fourni par la source)