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R = 0.03R = 0.05R = 0.1R = 0.2R = 0.4R = 0.6R = 1.0 |y| < 0.50.5 < |y| < 1.01.0 < |y| < 1.51.5 < |y| < 2.02.0 < |y| < 2.52.5 < |y| < 3.0 K = 1.00K = 1.05K = 1.10K = 1.15

Integrate over full pt rangehigh pt bin

uncorrel scale variation

NLO
NLO mult
NLO + LLR
NNLO_R
NNLO_R mult.
NNLO_R + LLR
POWHEG + Pythia 8
POWHEG + Herwig 6

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link to these settings

Code

The MicroJets code can be downloaded here.

Information

The fixed order predictions were obtained with NLOJet++, while the resummation is achieved with MicroJets, based partly on HOPPET.

MicroJets is the code developed for the study of small-R jets.

It has been used in arXiv:1411.5182 and arXiv:1602.01110.

Parameters

Proton-proton collisions.

Center of mass energy = 7 TeV.

PDF = CT10 NLO.

0.5 μ₀ < μ_R, μ_F < 2 μ₀ with μ₀=p_t,max(R=1).

Binning as used by ATLAS in arXiv:1410.8857.

K is the NNLO/NLO ratio at R_m=1.

Authors

Mrinal Dasgupta

Frédéric Dreyer

Gavin Salam

Grégory Soyez

       Integrated cross section as a function of R

       Inclusive jet spectrum with R = 0.2