ATLAS and CMS W/Charm

[enocera]

This PR contains the data for the following experiments:

• CMS W+charm rapidity differential distributions, 13 TeV (NLO)
• ATLAS W+charm rapidity differential distributions, 7 TeV (NLO).

The necessary buildmaster (nnpdf/buildmaster#135 and nnpdf/buildmaster#82), external (NNPDF/external#56), applgrids (NNPDF/applgrids#30) and apfelcomb (NNPDF/apfelcomb#68) PRs have already been merged in the corresponding repos. #675 has been updated accordingly.

[siranipour]

Hi @enocera, this looks good to me. Shall we add the commondata for CMS Z+C at 8TeV in this PR too? nnpdf/buildmaster#83

[siranipour]

Ah, we're probably waiting on the APPLgrids for this right?

[enocera]

Indeed, we don't have the applgrids for Z+charm yet. I'd prefer to have a separate PR for that data set once it will be ready.

[siranipour]

Ok that makes sense! Looks all good to me Emanuele! This week is devoted to the theory side of these datasets btw

[siranipour]

Btw, where do we update the theory 53 or indeed the new FKTables when we add new datasets

[enocera]

Btw, where do we update the theory 53 or indeed the new FKTables when we add new datasets

Good question. The theories are stored at nnpdf@lxplus.cern.ch. There's a script in apfelcomb that uploads a new theory automatically. This is documented here. The script MUST be used with CARE, especially if you want to upload the FK tables of a single data set for an existing theory.

[siranipour]

Ah I see, many thanks for the link Emanuele

[enocera]

Ok that makes sense! Looks all good to me Emanuele! This week is devoted to the theory side of these datasets btw.

The thing I'd start from is to run madgraph with iappl=0 (no generation of the applgrids) and check that you can reproduce the results in Fig.11 of https://arxiv.org/abs/1711.02143. If so, then we can wonder about producing applgrids and generating FK tables.

[scarrazza]

If we can merge this, could you please rebase to master?

[enocera]

@scarrazza Rebased. Checks are now failing because "The job was not started because the spending limit for Actions and Packages has been exceeded."

[scarrazza]

Perfect thanks for checking, tomorrow this should be working.

[siranipour]

Tests passed, merging this now.