Study of the process e+e- →π0π0J /ψ and neutral charmoniumlike state Zc (3900)0

Keyphrases

• Charmoniumlike States 100%
• Line Shape 50%
• Energy Center 50%
• Mass Spectra 50%
• Invariant Mass 50%
• Collider 50%
• BESIII Detector 50%
• Charmonium-like 50%
• BEPCII 50%
• Spin-parity 50%
• Amplitude Analysis 50%
• Pole Position 50%
• Energy-dependent 50%

Physics

• Lineshape 100%
• Mass Spectrum 100%
• Center of Mass 100%

Engineering

• Cross Section 100%
• Energy Engineering 33%
• Measured Energy 33%
• Data Sample 33%
• Line Shape 33%