Production of associated Y and open charm hadrons in pp collisions at root s=7 and 8 TeV via double parton scattering

Associated production of bottomonia and open charm hadrons in pp collisions at root s = 7 and 8 TeV is observed using data corresponding to an integrated luminosity of 3 fb(-1) accumulated with the LHCb detector. The observation of five combinations, Y(1S)D-0, Y(2S)D-0, Y(1S)D+, Y(2S)D+ and Y(1S)D (s) (+) , is reported. Production crosssections are measured for Y(1S)D-0 and Y(1S)D+ pairs in the forward region. The measured cross-sections and the differential distributions indicate the dominance of double parton scattering as the main production mechanism.


Published in:
Journal of High Energy Physics, 07, 052
Year:
2016
Publisher:
New York, Springer
ISSN:
1029-8479
Keywords:
Laboratories:




 Record created 2016-10-18, last modified 2018-01-28


Rate this document:

Rate this document:
1
2
3
 
(Not yet reviewed)