Pith Number

pith:SPFLGJ7M

pith:2025:SPFLGJ7MJKTY5WAG2GURTKDMHY

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Complete NLO corrections to off-shell $\boldsymbol{t\bar{t}}$ production in the $\boldsymbol{\ell+j}$ decay channel

Daniel Stremmer, Leon Mans, Malgorzata Worek

Complete NLO QCD and electroweak corrections are calculated for off-shell top-quark pair production in the lepton-plus-jets channel, keeping finite widths and all resonant and non-resonant diagrams.

arxiv:2512.18391 v2 · 2025-12-20 · hep-ph · hep-ex

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\usepackage{pith}
\pithnumber{SPFLGJ7MJKTY5WAG2GURTKDMHY}

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Claims

C1strongest claim

We present the calculation of the complete NLO corrections to the off-shell top-quark pair production in the ℓ+j decay channel, denoted as pp → ℓ− ν̄l jb jb jj + X, where ℓ− = e−, μ−. The calculation consistently preserves the finite-width effects of the top quarks and massive gauge bosons, as well as takes into account all doubly-, singly-, and non-resonant contributions along with their interference effects.

C2weakest assumption

That the chosen parton-to-photon fragmentation function and photon-to-jet conversion function render the calculation infrared safe for all photon and jet configurations, and that the perturbative expansion remains reliable once all partonic channels and finite-width effects are included.

C3one line summary

Complete NLO QCD plus EW corrections are calculated for off-shell ttbar production in the lepton-plus-jets channel, including all doubly, singly and non-resonant diagrams with their interferences.

References

79 extracted · 79 resolved · 61 Pith anchors

[1] Handbook of vectorlike quarks: Mixing and single production 2013 · arXiv:1306.0572

[2] Cross Sections for Leptophobic Topcolor Z' decaying to top-antitop 2012 · arXiv:1112.4928

[3] Effective four-fermion operators in top physics: a roadmap 2011 · arXiv:1008.3562

[4] Measuring masses of semiinvisibly decaying particles pair produced at hadron colliders 1999 · arXiv:hep-ph/9906349

[5] NLO QCD corrections to WWbb production at hadron colliders 2011 · arXiv:1012.3975

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-05-18T02:45:12.133483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93cab327ec4aa78ed806d1a919a86c3e03ea68160a68d8235c71c57d408fb758

Aliases

arxiv: 2512.18391 · arxiv_version: 2512.18391v2 · doi: 10.48550/arxiv.2512.18391 · pith_short_12: SPFLGJ7MJKTY · pith_short_16: SPFLGJ7MJKTY5WAG · pith_short_8: SPFLGJ7M

Agent API

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SPFLGJ7MJKTY5WAG2GURTKDMHY \
  | 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: 93cab327ec4aa78ed806d1a919a86c3e03ea68160a68d8235c71c57d408fb758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77aab7272a8a75072fd1671fa892c16087211d50cf855e0e8b1e609b7d60b38b",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-12-20T15:05:54Z",
    "title_canon_sha256": "bad14f1700d92b1728e44b150e8d8a89dfa5492940400b0f8e1927671de22cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.18391",
    "kind": "arxiv",
    "version": 2
  }
}