==== NNLO subgroup ====

**please add your name if you are interested**
 
  * comparison of IR subtraction schemes (Drell-Yan as benchmark?) **contributors:** Joao Pires, Roaul Röntsch, Frank Tackmann, Stefan Kallweit

  * APPLFast Tables: come up with common interface for input to Tables, such that N(N)LO code providers can stick to standards as guidelines for the output format they provide (Les Houches APPLcord?)  **contributors:** Daniel Maitre, Mark Sutton, Klaus Rabbertz, Claire Gwenlan

  * working out standards for 
     * output format of (NNLO) fixed order results to pass to parton showers (at runtime)
     * providing two-loop amplitudes to combine them with other building blocks making up a NNLO fixed order calculation. **contributors:** Daniel Maitre, Gudrun Heinrich, Stefan Prestel(?), Joey Huston (user)

  * ntuples for NNLO predictions (such as inclusive jets, W/Z/H+1 jet) **contributors:** Daniel Maitre

  * standards for public multi-loop results (e.g. Loopedia, extended UFO) plan: come up with Drell-Yan as an example for tool-chain at various levels in UFO format. **contributors:** Valentin Hirschi, Gudrun Heinrich, Claude Duhr, Silvan Kuttimalai, Hua-Sheng Shao, Joey Huston, Grigorios Chachamis, ...

  * calculation of 2-loop amplitudes **contributors:** Johannes Henn, Grigorios Chachamis, ...