Comparison between 210713-theory-001 and 210713-n3fit-001

Summary

We are comparing:

NNPDF4.0 (NLO) (210713-theory-001): NNPDF4.0 NLO global, alphas=0.118
NNPDF4.0 (NNLO) (210713-n3fit-001): NNPDF4.0 NNLO global baseline fit, alphas=0.118

	NNPDF4.0 (NLO)	NNPDF4.0 (NNLO)
χ²	1.24128	1.16173
< E_trn>	2.426±0.078	2.263±0.065
< E_val>	2.62±0.13	2.36±0.10
< TL>	13200±2100	13500±2300
< χ²>	1.274±0.023	1.188±0.016
ϕ	0.1800±0.0065	0.1608±0.0050

Theory covariance summary

	NNPDF4.0 (NLO)	NNPDF4.0 (NNLO)
sampling	False	False
fitting	False	False
validphys statistical estimators	False	False

Dataset properties

	Training fraction	Weight	C-factors	Other fields
Dataset
NMCPD_dw_ite	0.75	1	-	custom_group: unset
NMC	0.75	1	-	custom_group: unset
SLACP_dwsh	0.75	1	-	custom_group: unset
SLACD_dw_ite	0.75	1	-	custom_group: unset
BCDMSP_dwsh	0.75	1	-	custom_group: unset
BCDMSD_dw_ite	0.75	1	-	custom_group: unset
CHORUSNUPb_dw_ite	0.75	1	-	custom_group: unset
CHORUSNBPb_dw_ite	0.75	1	-	custom_group: unset
NTVNUDMNFe_dw_ite	0.75	1	-	custom_group: unset
NTVNBDMNFe_dw_ite	0.75	1	-	custom_group: unset
HERACOMBNCEM	0.75	1	-	custom_group: unset
HERACOMBNCEP460	0.75	1	-	custom_group: unset
HERACOMBNCEP575	0.75	1	-	custom_group: unset
HERACOMBNCEP820	0.75	1	-	custom_group: unset
HERACOMBNCEP920	0.75	1	-	custom_group: unset
HERACOMBCCEM	0.75	1	-	custom_group: unset
HERACOMBCCEP	0.75	1	-	custom_group: unset
HERACOMB_SIGMARED_C	0.75	1	-	custom_group: unset
HERACOMB_SIGMARED_B	0.75	1	-	custom_group: unset
DYE886R_dw_ite	0.75	1	-	custom_group: unset
DYE886P	0.75	1	-	custom_group: unset
DYE605_dw_ite	0.75	1	-	custom_group: unset
DYE906R_dw_ite	0.75	1	ACC	custom_group: unset
CDFZRAP_NEW	0.75	1	-	custom_group: unset
D0ZRAP_40	0.75	1	-	custom_group: unset
D0WMASY	0.75	1	-	custom_group: unset
ATLASWZRAP36PB	0.75	1	-	custom_group: unset
ATLASZHIGHMASS49FB	0.75	1	-	custom_group: unset
ATLASLOMASSDY11EXT	0.75	1	-	custom_group: unset
ATLASWZRAP11CC	0.75	1	-	custom_group: unset
ATLASWZRAP11CF	0.75	1	-	custom_group: unset
ATLASDY2D8TEV	0.75	1	-	custom_group: unset
ATLAS_DY_2D_8TEV_LOWMASS	0.75	1	-	custom_group: unset
ATLAS_WZ_TOT_13TEV	0.75	1	NRM	custom_group: unset
ATLAS_WP_JET_8TEV_PT	0.75	1	-	custom_group: unset
ATLAS_WM_JET_8TEV_PT	0.75	1	-	custom_group: unset
ATLAS_WCHARM_WP_DIFF_7TEV	0.75	1	-	custom_group: unset
ATLAS_WCHARM_WM_DIFF_7TEV	0.75	1	-	custom_group: unset
ATLASZPT8TEVMDIST	0.75	1	-	custom_group: unset
ATLASZPT8TEVYDIST	0.75	1	-	custom_group: unset
ATLASTTBARTOT7TEV	0.75	1	-	custom_group: unset
ATLASTTBARTOT8TEV	0.75	1	-	custom_group: unset
ATLAS_TTBARTOT_13TEV_FULLLUMI	0.75	1	-	custom_group: unset
ATLAS_TTB_DIFF_8TEV_LJ_TRAPNORM	0.75	1	-	custom_group: unset
ATLAS_TTB_DIFF_8TEV_LJ_TTRAPNORM	0.75	1	-	custom_group: unset
ATLAS_TOPDIFF_DILEPT_8TEV_TTRAPNORM	0.75	1	-	custom_group: unset
ATLAS_1JET_8TEV_R06_DEC	0.75	1	-	custom_group: unset
ATLAS_2JET_7TEV_R06	0.75	1	-	custom_group: unset
ATLASPHT15_SF	0.75	1	EWK	custom_group: unset
ATLAS_SINGLETOP_TCH_R_7TEV	0.75	1	-	custom_group: unset
ATLAS_SINGLETOP_TCH_R_13TEV	0.75	1	-	custom_group: unset
ATLAS_SINGLETOP_TCH_DIFF_7TEV_T_RAP_NORM	0.75	1	-	custom_group: unset
ATLAS_SINGLETOP_TCH_DIFF_7TEV_TBAR_RAP_NORM	0.75	1	-	custom_group: unset
ATLAS_SINGLETOP_TCH_DIFF_8TEV_T_RAP_NORM	0.75	1	-	custom_group: unset
ATLAS_SINGLETOP_TCH_DIFF_8TEV_TBAR_RAP_NORM	0.75	1	-	custom_group: unset
CMSWEASY840PB	0.75	1	-	custom_group: unset
CMSWMASY47FB	0.75	1	-	custom_group: unset
CMSDY2D11	0.75	1	-	custom_group: unset
CMSWMU8TEV	0.75	1	-	custom_group: unset
CMSZDIFF12	0.75	1	NRM	custom_group: unset
CMS_2JET_7TEV	0.75	1	-	custom_group: unset
CMS_1JET_8TEV	0.75	1	-	custom_group: unset
CMSTTBARTOT7TEV	0.75	1	-	custom_group: unset
CMSTTBARTOT8TEV	0.75	1	-	custom_group: unset
CMSTTBARTOT13TEV	0.75	1	-	custom_group: unset
CMSTOPDIFF8TEVTTRAPNORM	0.75	1	-	custom_group: unset
CMSTTBARTOT5TEV	0.75	1	-	custom_group: unset
CMS_TTBAR_2D_DIFF_MTT_TRAP_NORM	0.75	1	-	custom_group: unset
CMS_TTB_DIFF_13TEV_2016_2L_TRAP	0.75	1	-	custom_group: unset
CMS_TTB_DIFF_13TEV_2016_LJ_TRAP	0.75	1	-	custom_group: unset
CMS_SINGLETOP_TCH_TOT_7TEV	0.75	1	-	custom_group: unset
CMS_SINGLETOP_TCH_R_8TEV	0.75	1	-	custom_group: unset
CMS_SINGLETOP_TCH_R_13TEV	0.75	1	-	custom_group: unset
CMSWCHARMTOT	0.75	1	-	custom_group: unset
CMSWCHARMRAT	0.75	1	-	custom_group: unset
CMS_WCHARM_DIFF_UNNORM_13TEV	0.75	1	-	custom_group: unset
LHCBZ940PB	0.75	1	-	custom_group: unset
LHCBZEE2FB_40	0.75	1	-	custom_group: unset
LHCBWZMU7TEV	0.75	1	NRM	custom_group: unset
LHCBWZMU8TEV	0.75	1	NRM	custom_group: unset
LHCB_Z_13TEV_DIMUON	0.75	1	-	custom_group: unset
LHCB_Z_13TEV_DIELECTRON	0.75	1	-	custom_group: unset

Distances

Q = 1.65 GeV

Flavour basis, Log

Flavour basis, Linear

Evolution basis, Log

Evolution basis, Linear

Q = 100 GeV

Flavour basis, Log

Flavour basis, Linear

Evolution basis, Log

Evolution basis, Linear

PDF arc-lengths

Sum rules

NNPDF4.0 (NLO)

Known sum rules

	mean	std	min	max
momentum	1.000	7.591E-7	1.000	1.000
uvalence	2.000	4.644E-6	2.000	2.000
dvalence	1.000	3.213E-6	1.000	1.000
svalence	2.302E-6	3.631E-6	-1.320E-5	1.194E-5

Unknown sum rules

	mean	std
u momentum fraction	0.3249	0.0037
ubar momentum fraction	0.0328	0.0015
d momentum fraction	0.1570	0.0033
dbar momentum fraction	0.0444	0.0020
s momentum fraction	0.0238	0.0031
sbar momentum fraction	0.0169	0.0019
cp momentum fraction	0.0063	0.0029
g momentum fraction	0.3940	0.0040
T3	0.84	0.32
T8	5.54	0.90

NNPDF4.0 (NNLO)

Known sum rules

	mean	std	min	max
momentum	1.000	7.467E-7	1.000	1.000
uvalence	2.000	3.759E-6	2.000	2.000
dvalence	1.000	3.143E-6	1.000	1.000
svalence	2.162E-6	4.643E-6	-3.053E-5	2.360E-5

Unknown sum rules

	mean	std
u momentum fraction	0.3283	0.0028
ubar momentum fraction	0.0309	0.0010
d momentum fraction	0.1564	0.0028
dbar momentum fraction	0.0418	0.0016
s momentum fraction	0.0278	0.0030
sbar momentum fraction	0.0192	0.0016
cp momentum fraction	0.0088	0.0022
g momentum fraction	0.3868	0.0035
T3	0.83	0.27
T8	4.64	0.57

PDF plots

Plots at Q = 1.65 GeV

Plots at Q = 100 GeV

Luminosities

Plots at 13 TeV

Effective exponents

Detailed information

Training lengths

Training-validation

χ² by nnpdf31_process

χ² by experiment

χ² by dataset

Plot

Table

		NNPDF4.0 (NLO)		NNPDF4.0 (NNLO)
		ndata	χ²/ndata	ndata	χ²/ndata
DEUTERON	Total	790	1.279	790	1.161
	BCDMSD_dw_ite	248	1.022	248	1.013
	BCDMSP_dwsh	333	1.524	333	1.410
	DYE886R_dw_ite	15	0.5979	15	0.4947
	DYE906R_dw_ite	6	1.280	6	0.9338
	NMCPD_dw_ite	121	0.8681	121	0.8699
	SLACD_dw_ite	34	1.005	34	0.6287
	SLACP_dwsh	33	1.673	33	0.9476
NMC	Total	204	1.821	204	1.559
NMC	NMC	204	1.821	204	1.559
NUCLEAR	Total	992	0.8328	993	0.8225
	CHORUSNBPb_dw_ite	416	0.8972	416	0.8683
	CHORUSNUPb_dw_ite	416	0.9576	416	0.9571
	DYE605_dw_ite	85	0.4292	85	0.4580
	NTVNBDMNFe_dw_ite	36	0.4298	37	0.5644
	NTVNUDMNFe_dw_ite	39	0.2356	39	0.3497
HERACOMB	Total	1061	1.206	1208	1.203
	HERACOMBCCEM	42	1.277	42	1.248
	HERACOMBCCEP	39	1.264	39	1.235
	HERACOMBNCEM	159	1.408	159	1.402
	HERACOMBNCEP460	190	1.048	204	1.076
	HERACOMBNCEP575	235	0.8521	254	0.9034
	HERACOMBNCEP820	49	1.073	70	1.088
	HERACOMBNCEP920	297	1.369	377	1.294
	HERACOMB_SIGMARED_B	26	1.375	26	1.428
	HERACOMB_SIGMARED_C	24	2.038	37	2.027
DYE886	Total	89	1.300	89	1.597
DYE886	DYE886P	89	1.300	89	1.597
CDF	Total	28	1.271	28	1.275
CDF	CDFZRAP_NEW	28	1.271	28	1.275
D0	Total	36	1.110	37	0.9516
	D0WMASY	8	2.580	9	1.907
	D0ZRAP_40	28	0.6897	28	0.6445
ATLAS	Total	644	1.512	679	1.243
	ATLASDY2D8TEV	48	1.527	48	1.112
	ATLASLOMASSDY11EXT	4	0.6972	6	0.8794
	ATLASPHT15_SF	53	0.5709	53	0.7699
	ATLASTTBARTOT7TEV	1	10.28	1	4.590
	ATLASTTBARTOT8TEV	1	1.695	1	2.449E-2
	ATLASWZRAP11CC	38	3.303	46	1.885
	ATLASWZRAP11CF	15	1.737	15	1.037
	ATLASWZRAP36PB	30	1.085	30	0.9839
	ATLASZHIGHMASS49FB	5	1.823	5	1.683
	ATLASZPT8TEVMDIST	40	1.107	44	0.9054
	ATLASZPT8TEVYDIST	18	2.779	48	0.8979
	ATLAS_1JET_8TEV_R06_DEC	171	0.6643	171	0.6968
	ATLAS_2JET_7TEV_R06	90	1.470	90	2.145
	ATLAS_DY_2D_8TEV_LOWMASS	47	1.368	60	1.218
	ATLAS_SINGLETOP_TCH_DIFF_7TEV_TBAR_RAP_NORM	3	6.183E-2	3	6.194E-2
	ATLAS_SINGLETOP_TCH_DIFF_7TEV_T_RAP_NORM	3	0.8254	3	0.9569
	ATLAS_SINGLETOP_TCH_DIFF_8TEV_TBAR_RAP_NORM	3	0.1866	3	0.1887
	ATLAS_SINGLETOP_TCH_DIFF_8TEV_T_RAP_NORM	3	0.3761	3	0.2491
	ATLAS_SINGLETOP_TCH_R_13TEV	1	4.923E-2	1	6.048E-2
	ATLAS_SINGLETOP_TCH_R_7TEV	1	0.4218	1	0.4896
	ATLAS_TOPDIFF_DILEPT_8TEV_TTRAPNORM	5	1.850	5	1.611
	ATLAS_TTBARTOT_13TEV_FULLLUMI	1	3.752	1	0.5058
	ATLAS_TTB_DIFF_8TEV_LJ_TRAPNORM	4	3.680	4	3.216
	ATLAS_TTB_DIFF_8TEV_LJ_TTRAPNORM	4	6.883	4	3.772
	ATLAS_WCHARM_WM_DIFF_7TEV	11	0.9867	NaN	NaN
	ATLAS_WCHARM_WP_DIFF_7TEV	11	0.2617	NaN	NaN
	ATLAS_WM_JET_8TEV_PT	15	1.858	15	1.488
	ATLAS_WP_JET_8TEV_PT	15	1.740	15	0.7909
	ATLAS_WZ_TOT_13TEV	3	0.2579	3	0.8076
CMS	Total	467	1.451	474	1.312
	CMSDY2D11	88	1.308	110	1.362
	CMSTOPDIFF8TEVTTRAPNORM	9	1.888	9	1.232
	CMSTTBARTOT13TEV	1	0.7234	1	5.913E-2
	CMSTTBARTOT5TEV	1	1.945	1	0.5447
	CMSTTBARTOT7TEV	1	5.194	1	1.060
	CMSTTBARTOT8TEV	1	3.433	1	0.2617
	CMSWCHARMRAT	5	2.282	NaN	NaN
	CMSWCHARMTOT	5	0.5570	NaN	NaN
	CMSWEASY840PB	11	0.9248	11	0.8427
	CMSWMASY47FB	11	1.977	11	1.704
	CMSWMU8TEV	22	0.9268	22	1.376
	CMSZDIFF12	28	4.139	28	1.405
	CMS_1JET_8TEV	185	0.9569	185	1.190
	CMS_2JET_7TEV	54	1.571	54	1.806
	CMS_SINGLETOP_TCH_R_13TEV	1	0.3303	1	0.3544
	CMS_SINGLETOP_TCH_R_8TEV	1	0.1427	1	0.1721
	CMS_SINGLETOP_TCH_TOT_7TEV	1	0.8777	1	0.7289
	CMS_TTBAR_2D_DIFF_MTT_TRAP_NORM	16	1.061	16	1.032
	CMS_TTB_DIFF_13TEV_2016_2L_TRAP	10	0.7892	10	0.5160
	CMS_TTB_DIFF_13TEV_2016_LJ_TRAP	11	0.7073	11	0.6293
	CMS_WCHARM_DIFF_UNNORM_13TEV	5	0.7418	NaN	NaN
LHCb	Total	115	1.424	116	1.551
	LHCBWZMU7TEV	29	1.594	29	1.965
	LHCBWZMU8TEV	29	1.055	30	1.423
	LHCBZ940PB	9	1.473	9	1.650
	LHCBZEE2FB_40	17	1.644	17	1.326
	LHCB_Z_13TEV_DIELECTRON	15	1.700	15	1.721
	LHCB_Z_13TEV_DIMUON	16	1.166	16	0.9896
Total	Total	4426	1.241	4618	1.162

ϕ by nnpdf31_process

ϕ by experiment

Dataset plots

Plots for HERACOMBCCEM

Plots for HERACOMBCCEP

Plots for HERACOMBNCEM

Plots for HERACOMBNCEP460

Plots for HERACOMBNCEP575

Plots for HERACOMBNCEP820

Plots for HERACOMBNCEP920

Plots for NMC

Plots for ATLASLOMASSDY11EXT

Plots for ATLASWZRAP36PB

Plots for ATLASZHIGHMASS49FB

Plots for ATLASZPT8TEVMDIST

Plots for ATLASZPT8TEVYDIST

Plots for CMSDY2D11

Plots for CMSWEASY840PB

Plots for CMSWMASY47FB

Plots for LHCBWZMU7TEV

Plots for LHCBWZMU8TEV

Plots for LHCBZ940PB

Plots for CMSTOPDIFF8TEVTTRAPNORM

Plots for ATLASDY2D8TEV

Plots for ATLASPHT15_SF

Plots for ATLASTTBARTOT7TEV

Plots for ATLASTTBARTOT8TEV

Plots for ATLASWZRAP11CC

Plots for ATLASWZRAP11CF

Plots for ATLAS_1JET_8TEV_R06_DEC

Plots for ATLAS_2JET_7TEV_R06

Plots for ATLAS_DY_2D_8TEV_LOWMASS

Plots for ATLAS_SINGLETOP_TCH_DIFF_7TEV_TBAR_RAP_NORM

Plots for ATLAS_SINGLETOP_TCH_DIFF_7TEV_T_RAP_NORM

Plots for ATLAS_SINGLETOP_TCH_DIFF_8TEV_TBAR_RAP_NORM

Plots for ATLAS_SINGLETOP_TCH_DIFF_8TEV_T_RAP_NORM

Plots for ATLAS_SINGLETOP_TCH_R_13TEV

Plots for ATLAS_SINGLETOP_TCH_R_7TEV

Plots for ATLAS_TOPDIFF_DILEPT_8TEV_TTRAPNORM

Plots for ATLAS_TTBARTOT_13TEV_FULLLUMI

Plots for ATLAS_TTB_DIFF_8TEV_LJ_TRAPNORM

Plots for ATLAS_TTB_DIFF_8TEV_LJ_TTRAPNORM

Plots for ATLAS_WM_JET_8TEV_PT

Plots for ATLAS_WP_JET_8TEV_PT

Plots for ATLAS_WZ_TOT_13TEV

Plots for BCDMSD_dw_ite

Plots for BCDMSP_dwsh

Plots for CDFZRAP_NEW

Plots for CHORUSNBPb_dw_ite

Plots for CHORUSNUPb_dw_ite

Plots for CMSTTBARTOT13TEV

Plots for CMSTTBARTOT5TEV

Plots for CMSTTBARTOT7TEV

Plots for CMSTTBARTOT8TEV

Plots for CMS_1JET_8TEV

Plots for CMS_2JET_7TEV

Plots for CMS_SINGLETOP_TCH_R_13TEV

Plots for CMS_SINGLETOP_TCH_R_8TEV

Plots for CMS_SINGLETOP_TCH_TOT_7TEV

Plots for CMS_TTBAR_2D_DIFF_MTT_TRAP_NORM

Plots for CMS_TTB_DIFF_13TEV_2016_2L_TRAP

Plots for CMS_TTB_DIFF_13TEV_2016_LJ_TRAP

Plots for D0ZRAP_40

Plots for DYE605_dw_ite

Plots for DYE886R_dw_ite

Plots for DYE906R_dw_ite

Plots for HERACOMB_SIGMARED_B

Plots for HERACOMB_SIGMARED_C

Plots for LHCBZEE2FB_40

Plots for LHCB_Z_13TEV_DIELECTRON

Plots for LHCB_Z_13TEV_DIMUON

Plots for NMCPD_dw_ite

Plots for NTVNBDMNFe_dw_ite

Plots for NTVNUDMNFe_dw_ite

Plots for SLACD_dw_ite

Plots for SLACP_dwsh

Positivity

Dataset differences and cuts

The following datasets are included in both NNPDF4.0 (NLO) and NNPDF4.0 (NNLO):

CMS tt̄ absolute y_t
ATLAS W⁻+jet 8 TeV
HERA I+II inclusive NC e⁺p 920 GeV
HERA I+II inclusive NC e⁻p
ATLAS single top R_t 7 TeV
CMS $\sigma_{tt}^{\rm tot}$ 7 TeV
D0 W → μν asymmetry
ATLAS single top y_t (normalised)
CHORUS σ_CC^ν̄
HERA I+II inclusive CC e⁻p
ATLAS $\sigma_{tt}^{\rm tot}$ 13 TeV Run II full lumi
ATLAS Z p_T 8 TeV (p_T^ll, y_ll)
SLAC p
ATLAS $\sigma_{tt}^{\rm tot}$ 8 TeV
ATLAS single top R_t 13 TeV
ATLAS Z p_T 8 TeV (p_T^ll, M_ll)
NMC d/p
ATLAS tt̄ y_tt̄
ATLAS DY 2D 8 TeV high mass
CMS Z p_T 8 TeV (p_T^ll, y_ll)
HERA comb. $\sigma_{c\bar c}^{\rm red}$
BCDMS d
ATLAS DY 2D 8 TeV low mass
LHCb Z → μμ
ATLAS W, Z 7 TeV 2011 Forward selection
LHCb Z 940 pb
D0 Z rapidity
DY E605 $\sigma^p_{\rm DY}$
ATLAS low-mass DY 2011
CMS W rapidity 8 TeV
ATLAS single top y_t (normalised)
CMS W asymmetry 4.7 fb
CMS tt̄ absolute |y_t|
LHCb W, Z → μ 8 TeV
ATLAS W⁺+jet 8 TeV
ATLAS tt̄ y_t
LHCb W, Z → μ 7 TeV
HERA I+II inclusive NC e⁺p 575 GeV
ATLAS dijets 7 TeV, R=0.6
CMS single top σ_t + σ_t̄ 7 TeV
NuTeV σ_c^ν̄
CMS $\sigma_{tt}^{\rm tot}$ 8 TeV
CMS $\sigma_{tt}^{\rm tot}$ 5 TeV
ATLAS single antitop y (normalised)
BCDMS p
ATLAS tt̄ normalised |y_t|
ATLAS single antitop y (normalised)
LHCb Z → ee
DYE 906 $\sigma^d_{\rm DY}/\sigma^p_{\rm DY}$
ATLAS W, Z 7 TeV 2011 Central selection
ATLAS W, Z inclusive 13 TeV
HERA comb. $\sigma_{b\bar b}^{\rm red}$
ATLAS HM DY 7 TeV
NMC p
HERA I+II inclusive NC e⁺p 460 GeV
HERA I+II inclusive NC e⁺p 820 GeV
ATLAS $\sigma_{tt}^{\rm tot}$
CHORUS σ_CC^ν
DYE 866 $\sigma^d_{\rm DY}/\sigma^p_{\rm DY}$
ATLAS jets 8 TeV, R=0.6
CMS Drell-Yan 2D 7 TeV 2011
DY E886 $\sigma^p_{\rm DY}$
SLAC d
CMS single top R_t 13 TeV
HERA I+II inclusive CC e⁺p
ATLAS W, Z 7 TeV 2010
CMS jets 8 TeV
CMS W asymmetry 840 pb
CMS dijets 7 TeV
CMS single top R_t 8 TeV
CMS tt̄ double differential (m_tt̄, y_t)
NuTeV σ_c^ν
CMS tt̄ rapidity y_tt̄
LHCb Z → ee 2 fb
CDF Z rapidity (new)
CMS $\sigma_{tt}^{\rm tot}$ 13 TeV
ATLAS direct photon production 13 TeV

The following datasets are included in NNPDF4.0 (NLO) but not in NNPDF4.0 (NNLO):

CMS W + c total
ATLAS W⁺ + c̄ 7 TeV
CMS W + c total 13 TeV
CMS W + c ratio
ATLAS W⁻ + c 7 TeV

The following datasets are both included but have different kinematical cuts:

HERA I+II inclusive NC e⁺p 920 GeV:
- NNPDF4.0 (NLO) includes 297 out of 485 points.
- NNPDF4.0 (NNLO) includes 377 out of 485 points.
D0 W → μν asymmetry:
- NNPDF4.0 (NLO) includes 8 out of 10 points.
- NNPDF4.0 (NNLO) includes 9 out of 10 points.
ATLAS Z p_T 8 TeV (p_T^ll, y_ll):
- NNPDF4.0 (NLO) includes 18 out of 120 points.
- NNPDF4.0 (NNLO) includes 48 out of 120 points.
ATLAS Z p_T 8 TeV (p_T^ll, M_ll):
- NNPDF4.0 (NLO) includes 40 out of 64 points.
- NNPDF4.0 (NNLO) includes 44 out of 64 points.
HERA comb. $\sigma_{c\bar c}^{\rm red}$:
- NNPDF4.0 (NLO) includes 24 out of 52 points.
- NNPDF4.0 (NNLO) includes 37 out of 52 points.
ATLAS DY 2D 8 TeV low mass:
- NNPDF4.0 (NLO) includes 47 out of 84 points.
- NNPDF4.0 (NNLO) includes 60 out of 84 points.
ATLAS low-mass DY 2011:
- NNPDF4.0 (NLO) includes 4 out of 6 points.
- NNPDF4.0 (NNLO) includes 6 out of 6 points.
LHCb W, Z → μ 8 TeV:
- NNPDF4.0 (NLO) includes 29 out of 34 points.
- NNPDF4.0 (NNLO) includes 30 out of 34 points.
HERA I+II inclusive NC e⁺p 575 GeV:
- NNPDF4.0 (NLO) includes 235 out of 260 points.
- NNPDF4.0 (NNLO) includes 254 out of 260 points.
NuTeV σ_c^ν̄:
- NNPDF4.0 (NLO) includes 36 out of 45 points.
- NNPDF4.0 (NNLO) includes 37 out of 45 points.
ATLAS W, Z 7 TeV 2011 Central selection:
- NNPDF4.0 (NLO) includes 38 out of 46 points.
- NNPDF4.0 (NNLO) includes 46 out of 46 points.
HERA I+II inclusive NC e⁺p 460 GeV:
- NNPDF4.0 (NLO) includes 190 out of 209 points.
- NNPDF4.0 (NNLO) includes 204 out of 209 points.
HERA I+II inclusive NC e⁺p 820 GeV:
- NNPDF4.0 (NLO) includes 49 out of 112 points.
- NNPDF4.0 (NNLO) includes 70 out of 112 points.
CMS Drell-Yan 2D 7 TeV 2011:
- NNPDF4.0 (NLO) includes 88 out of 132 points.
- NNPDF4.0 (NNLO) includes 110 out of 132 points.

Code versions

	NNPDF4.0 (NLO)	NNPDF4.0 (NNLO)
module
numpy	1.19.2	1.19.2
tensorflow	2.3.0, mkl=False	2.3.0, mkl=False
keras	2.4.0	2.4.0
nnpdf	4.0.3.0+g1229126	4.0.3.0+g1229126
validphys	4.0.3.0+g1229126	4.0.3.0+g1229126

Summary

Theory covariance summary

Dataset properties

Distances

Q = 1.65 GeV

Flavour basis, Log

Flavour basis, Linear

Evolution basis, Log

Evolution basis, Linear

Q = 100 GeV

Flavour basis, Log

Flavour basis, Linear

Evolution basis, Log

Evolution basis, Linear

PDF arc-lengths

Sum rules

NNPDF4.0 (NLO)

Known sum rules

Unknown sum rules

NNPDF4.0 (NNLO)

Known sum rules

Unknown sum rules

PDF plots

Luminosities

Effective exponents

Training lengths

Training-validation

χ2 by nnpdf31_process

χ2 by experiment

χ2 by dataset

Plot

Table

ϕ by nnpdf31_process

ϕ by experiment

Dataset plots

Positivity

Dataset differences and cuts

Code versions

χ² by nnpdf31_process

χ² by experiment

χ² by dataset