@article{article, title  = {{Measurement of the production cross-section of ψ(2S) → J/ψ(→μ + μ − )π + π − in pp collisions at s $$ \sqrt{s} $$ = 7 TeV at ATLAS}},

 publisher = {{Springer Science and Business Media LLC}},

 url = {{}},

 year = {{2014}},

 month = {{9}},

 author = {{Aad G and Abbott B and Abdallah J and Abdel Khalek S and Abdinov O and Aben R and Abi B and Abolins M and AbouZeid OS and Abramowicz H and Abreu H et al}},

 doi = {{10.1007/jhep09(2014)079}},

 volume = {{2014}},

 journal = {{Journal of High Energy Physics}},

 issue = {{9}},

 note = {{Accessed on 2025/04/21}}}