Ablikim, M <br/><br/>
Observation of an Anomalous Line Shape of the η^π^π^ Mass Spectrum near the pp[over ¯] Mass Threshold in J/ψ→γη^π^π^.  [electronic resource] 

 -  Physical review letters  Jul 2016 
 - 042002 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1079-7114 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevLett.117.042002  doi