Aubert, B;
Barate, R;
Boutigny, D;
Couderc, F;
Karyotakis, Y;
Lees, JP;
Poireau, V;
... BaBar Collaboration; + view all
(2005)
Observation of a broad structure in the pi(+)pi(-)J/psi mass spectrum around 4.26 GeV/c(2).
PHYS REV LETT
, 95
(14)
, Article 142001. 10.1103/PhysRevLett.95.142001.