@article{article7eca0a0b,
title   = {J/ψ Polarization in pp Collisions at √s=7  TeV},
author = {Aamodt, K and Barros, G O V de and Godoy, D A Moreira De and Figueredo, M A S and Carlin Filho, Nelson and Deppman, Airton and Munhoz, Marcelo Gameiro and Suaide, Alexandre Alarcon do Passo and Toledo, A Szanto de},
year = {2012},
doi = {10.1103/PhysRevLett.108.082001},
journal   = {PHYSICAL REVIEW LETTERS}
}