@article{article, title  = {{Observation of the Narrow StateX(3872)→J/ψπ+π−inp¯pCollisions ats=1.96  TeV}},

 publisher = {{American Physical Society (APS)}},

 url = {{}},

 year = {{2004}},

 month = {{8}},

 author = {{Acosta D and Affolder T and Ahn MH and Akimoto T and Albrow MG and Ambrose D and Amerio S and Amidei D and Anastassov A and Anikeev K and Annovi A et al}},

 doi = {{10.1103/physrevlett.93.072001}},

 volume = {{93}},

 journal = {{Physical Review Letters}},

 issue = {{7}},

 note = {{Accessed on 2025/04/27}}}