Measurement of inclusive jet nuclear modification factor in pPb collisions at sqrtsNN=5.02 TeV with CMS
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Abstract:
The inclusive jet transverse momentum () spectra at mid- and forward pseudorapidities are presented for pPb collisions at 5.02 TeV. The
data sample corresponding to an integrated luminosity of 35 was collected
with the CMS detector at the LHC. To evaluate the nuclear effects in jet production the nuclear modification factor is studied in several pseudorapidity bins by dividing the pPb jet spectra measured at 5.02 TeV by pp reference spectra obtained by extrapolation based on CMS measurements in pp collisions at TeV. A moderate enhancement is observed in at low in all the ranges. To quantify the dependence of jet production, the ratio of inclusive jet yields between equivalent backward and forward center-of-mass pseudorapidity ranges are presented as a function of jet . No significant asymmetry is observed within the measured pseudorapidity range.Note:
- Preliminary results
- Data
- jet: hadroproduction
- jet: transverse momentum
- jet: yield
- p nucleus: inclusive reaction
- lead
- p p: scattering
- rapidity dependence
- CMS
- CERN LHC Coll
References(19)
Figures(14)
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