NNPDF31sx
Parton distributions with small-x resummation: evidence for BFKL dynamics in HERA data
Summary
PDF sets extracted using NLO and NNLO fixed-order calculations supplemented by NLLx small-x resummation, based on the same dataset and methodology as NNPDF3.1. Resummation effects are consistently included in DIS cross-sections; a conservative cut is applied to hadronic processes, where small-x resummation is included only in PDF evolution. These PDF sets can be used to computed consistent predictions at (N)NLO+NLLx.
Paper: arXiv:1710.05935
LHAPDF grids
| Order | LHAPDF6 grids |
|---|---|
| NLO | |
| NLO+NLLx | |
| NNLO | |
| NNLO+NLLx |
| Order |
Fits with LHeC/FCC-eh pseudo-data |
|---|---|
|
NNLO, DIS-only, FCC+LHeC |
|
|
NNLO, DIS-only, FCC |
|
|
NNLO, DIS-only, LHeC |
|
|
NNLO+NLLx, DIS-only, FCC+LHeC |
|
|
NNLO+NLLx, DIS-only, FCC |
|
|
NNLO+NLLx, DIS-only, LHeC |