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Les Houches

2019 Session

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2013:groups:sm:start

This is an old revision of the document!


SM: Loops, Multi-legs, Jets

List of Topics

1) PDFs

a) impact of LHC data, current and future

  • -how well do we know PDFs at high x→implications for new physics
  • -how Gaussian are high x PDF uncertainties, i.e. what would it take to believe a high mass excess

b) impact of/need for an LHeC

c) combination of PDF sets

d) impact of NNLO jet calculations

2) (N)NLO QCD + (N)NLO EWK

a) wishlist of calculations→ review of what current exists→input: what do the experiments really want?

b) study of the 'Sudakov Zone', ~1 TeV where EWK corrections may be comparable to QCD corrections

c) PDFs with QED corrections, photon PDFs, gamma-gamma processes

d) press ahead with the tuned comparison of precision calculations for Drell-Yan processes carried out in the framework of the LPCC EW Group

e) prescriptions for combining QCD and EW corrections

3) Binoth Les Houches Accord (BLHA)

a) There will be an update on this. Pdf file of the write-up

b) Implementation of corrections (in particular EW) in Monte Carlo programs (e.g. Sherpa)

4) Top Decays a) handling top decays in processes like tTH, tTbB and tTjj

Coordination with Snowmass: QCD Issues

2013/groups/sm/start.1369847881.txt.gz · Last modified: 2013/05/29 19:18 by stefan.dittmaier