Pith Number

pith:7TRQPGVR

pith:2007:7TRQPGVRRZA4GPGSHBMDXUTMWJ

not attested not anchored not stored refs resolved

Matching NLO QCD computations with Parton Shower simulations: the POWHEG method

Carlo Oleari, Paolo Nason, Stefano Frixione

The POWHEG method interfaces NLO QCD calculations with parton shower simulations without double-counting or inconsistencies.

arxiv:0709.2092 v1 · 2007-09-13 · hep-ph

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Claims

C1strongest claim

The POWHEG method allows interfacing parton-shower generators with NLO QCD computations in its full generality, and specifies its features in the Catani-Seymour and Frixione-Kunszt-Signer subtraction frameworks, with detailed examples for e+e- hadron production and Drell-Yan vector-boson production.

C2weakest assumption

The method assumes that modifying the parton shower to begin from the hardest emission determined by the NLO calculation preserves accuracy and avoids inconsistencies across different subtraction schemes and processes.

C3one line summary

The POWHEG method provides a general framework to interface NLO QCD computations with parton showers using Catani-Seymour and Frixione-Kunszt-Signer subtraction schemes, illustrated with e+e- hadron production and Drell-Yan processes.

References

38 extracted · 38 resolved · 8 Pith anchors

[1] M. Dobbs, Phys. Rev. D 65 (2002) 094011 [arXiv:hep-ph/0111234] 2002 · arXiv:hep-ph/0111234

[2] Matching NLO QCD computations and parton shower simulations 2002 · arXiv:hep-ph/0204244

[3] Kurihara et al 2003

[4] A New Method for Combining NLO QCD with Shower Monte Carlo Algorithms 2004 · arXiv:hep-ph/0409146

[5] Matching parton showers to NLO computations 2005 · arXiv:hep-ph/0503053

Formal links

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Cited by

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Electroweak corrections to Higgs boson pair production: The quark channel

Polarized Deep-Inelastic Scattering with Spin Correlations in Herwig 7

Heavy-quark pair-production in DIS at NLO QCD matched to a parton shower

Receipt and verification

First computed	2026-07-04T17:05:41.129790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fce3079ab18e41c33cd238583bd26cb277f016077f77194fe092fe0b5b1bf1e5

Aliases

arxiv: 0709.2092 · arxiv_version: 0709.2092v1 · doi: 10.48550/arxiv.0709.2092 · pith_short_12: 7TRQPGVRRZA4 · pith_short_16: 7TRQPGVRRZA4GPGS · pith_short_8: 7TRQPGVR

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7TRQPGVRRZA4GPGSHBMDXUTMWJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fce3079ab18e41c33cd238583bd26cb277f016077f77194fe092fe0b5b1bf1e5

Canonical record JSON

{
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    "abstract_canon_sha256": "bdbcbca836fcc9d8963c31c7734737592021b74842ca80ba1a7d0ed9ed55bc14",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-09-13T17:49:16Z",
    "title_canon_sha256": "15f1007a1f4588a974e38ce24a7dddb0a5f60dbca390382c2fc6e3fb0e21b0ef"
  },
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  "source": {
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    "kind": "arxiv",
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