The production of $J/\psi$ pairs in proton-proton collisions at a centre of mass energy of 7 Tev has been studied using data collected by the LHCb detector in 2010
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of \jpsi pairs in $\proton\proton$ collisions at a centre of mass energy of \sqs~=~7~...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/$\psi$ pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of \jpsi pairs in $\proton\proton$ collisions at a centre of mass energy of \sqs~=~7~...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/$\psi$ pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...
The production of J/psi pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has be...