All pull requests

Pull requests

• Crossing: integrate the helicity PRs (#278 #279 #263 #255 #261 #217), MadSpin with crossing

  #294·oliviermattelaer opened Oct 16, 2026Contributor·

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• AmpliCol matrix elements in mg7 ([amplicol] processes)

  #291·theoheimel opened Oct 16, 2026Contributor·

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• MadMatrix perf me timing

  #290·stloufra opened Oct 15, 2026Contributor·

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• NLO: MC over helicities in P directories that evaluate several grouped virtual rows

  #289·oliviermattelaer opened Oct 15, 2026Contributor·

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• NLO: write HelFilter.dat when a P directory uses one row of a grouped virtual

  #288·oliviermattelaer opened Oct 14, 2026Contributor·

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• MC@NLO batched driver: reset nbody per lane (cross sections doubled at vector_size > 1)

  #287·oliviermattelaer opened Oct 14, 2026Contributor·

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• MC@NLO event generation: write every accepted lane of a batch (cost independent of vector_size)

  #286·oliviermattelaer opened Oct 14, 2026Contributor·

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• madspace: multi-step re- and unweighting (surrogates, color reweighting)

  #285·theoheimel opened Oct 14, 2026Contributor·

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• Model library: coupl.f90 for EW-only processes, and couplings.mod out of $(MODEL)

  #284·oliviermattelaer opened Oct 14, 2026Contributor·

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• madspace: float32 networks

  #274·theoheimel opened Oct 13, 2026Contributor·

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• Agent skills for MadGraph7 (Claude Code, Codex, OpenCode) + two scripting fixes

  #267·oliviermattelaer opened Oct 12, 2026Contributor·

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• Add APICURON contribution tracking

  #266·Mehdi-SK opened Oct 12, 2026·

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• Custom cut, scale, PDF and bias functions through UMAMI

  #264·theoheimel opened Oct 12, 2026Contributor·11 tasks done·

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  2

• MadSpin density modes: density matrices from madmatrix (C++), faster decay loop, off-shell scan per draw with a recoil floor

  #263·oliviermattelaer opened Oct 11, 2026Contributor·

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• madmatrix umami: choose the good helicities at initialization, pad batches with real events

  #261·oliviermattelaer opened Oct 11, 2026Contributor·

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• Gridpacks: in-memory event streaming API (bin/event_stream.py)

  #253·theoheimel opened Oct 9, 2026Contributor·

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• mg7 launch: translate madevent run_card names in "set" (cuts, beams, PDFs, scale codes)

  #247·oliviermattelaer opened Oct 9, 2026Contributor·

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• madspace: fix SIMD mode

  #222·theoheimel opened Oct 7, 2026Contributor·5 tasks done·

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• Rename of the namespace to madmatrix for unification

  enhancement
  #220·stloufra opened Oct 6, 2026Contributor·1 task done·

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• madmatrix: helicity recycling (--hel_recycling) with per-helicity zero amplitudes, and --axial_gauge

  #217·oliviermattelaer opened Oct 6, 2026Contributor·

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• Merge mg5 claude/kind-shirley-2183e2: NLO event generation for colour-neutral 1->n decays

  #202·oliviermattelaer opened Sep 26, 2026Contributor·

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• Tutorial second round

  #200·oliviermattelaer opened Sep 24, 2026Contributor·5 tasks·

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  1

• MadSpace docs: human validation follow-up to #92

  #167·theoheimel opened Sep 17, 2026Contributor·

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• check minimum gcc version

  #143·roiser opened Sep 11, 2026Contributor·

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• MLM merging

  #72·theoheimel opened Aug 18, 2026Contributor·3 tasks·

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  1