Single top-quark production by direct supersymmetric flavor-changing neutral-current interactions at the LHC

Jaume Guasch; Joan Sola; Siannah Penaranda; Wolfgang Hollik

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Single top-quark production by direct supersymmetric flavor-changing neutral-current interactions at the LHC

Jaume Guasch, Wolfgang Hollik, Siannah Penaranda, Joan Sola

High Energy Physics - Phenomenology · Submitted 26 Jan 2006

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim We find that \sigma (pp\to t\bar{c}+\bar{t}c) can reach 1 pb, and therefore one can expect up to 10^{5} events per 100 fb^{-1} of integrated luminosity (with no counterpart in the SM).

how it is stated · asserted 0.79 read the record →

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arXiv IDhep-ph/0601218 (version 2)

Pith ID4LQSUPRE, Pith's permanent record of this paper and its review

CitationJaume Guasch, Joan Sola, Siannah Penaranda, Wolfgang Hollik. "Single top-quark production by direct supersymmetric flavor-changing neutral-current interactions at the LHC." arXiv:hep-ph/0601218 (2006). https://pith.science/paper/4LQSUPRE

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The compiled record

The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.

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Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 4,359 input tokens, $0.0002 reported.

What the abstract itself states, as probabilities: claims first 0.05 · states limitation 0.10 · human participants 0.01 · controlled comparison 0.38 · randomized assignment 0.01 · states quantitative result 0.98 · compares with prior results 0.72 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v2. Results and the main claim are underlined; show every role.

Production of (electrically neutral) heavy-quark pairs, such as t{\bar c} and {\bar t}c, is extremely suppressed in the SM. In supersymmetric (SUSY) theories, such as the MSSM, the number of these events can be significantly enhanced thanks (mainly) to the FCNC couplings of gluinos. We compute the efficiency of this mechanism for FCNC production of heavy quarks at the LHC. We find that \sigma (pp\to t\bar{c}+\bar{t}c) can reach 1 pb, and therefore one can expect up to 10^{5} events per 100 fb^{-1} of integrated luminosity (with no counterpart in the SM). Their detection would be instant evidence of new physics, and could be a strong indication of underlying SUSY dynamics.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#	sentence	role	the authors' own work	states the main conclusion	strength
s0	Production of (electrically neutral) heavy-quark pairs, such as t{\bar c} and {\bar t}c, is extremely suppressed in the SM.	background 1.00	0.05	0.03	asserted 1.00
s1	In supersymmetric (SUSY) theories, such as the MSSM, the number of these events can be significantly enhanced thanks (mainly) to the FCNC couplings of gluinos.	background 0.99	0.06	0.05	asserted 0.68
s2	We compute the efficiency of this mechanism for FCNC production of heavy quarks at the LHC.	contribution 0.96	0.93	0.04	asserted 0.81
s3	We find that \sigma (pp\to t\bar{c}+\bar{t}c) can reach 1 pb, and therefore one can expect up to 10^{5} events per 100 fb^{-1} of integrated luminosity (with no counterpart in the SM).	result 1.00	0.95	0.81	asserted 0.79
s4	Their detection would be instant evidence of new physics, and could be a strong indication of underlying SUSY dynamics.	interpretation 1.00	0.17	0.27	hedged possibility 0.88

What kind of paper the classifier reports this is: theoretical result 0.64 · evidence from simulation or computation 0.99.

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arXiv listing abstract v2

not examined

full text
figures and tables
references and citing sentences
relations to other papers

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P abstract

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S sections
T body sentences
C citations
R cross-paper relations

Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper

Original abstract

Production of (electrically neutral) heavy-quark pairs, such as t{\bar c} and {\bar t}c, is extremely suppressed in the SM. In supersymmetric (SUSY) theories, such as the MSSM, the number of these events can be significantly enhanced thanks (mainly) to the FCNC couplings of gluinos. We compute the efficiency of this mechanism for FCNC production of heavy quarks at the LHC. We find that \sigma (pp\to t\bar{c}+\bar{t}c) can reach 1 pb, and therefore one can expect up to 10^{5} events per 100 fb^{-1} of integrated luminosity (with no counterpart in the SM). Their detection would be instant evidence of new physics, and could be a strong indication of underlying SUSY dynamics.

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References

How the literature uses it

6 arXiv papers cite this in 6 sentences

Each citing sentence is taken from the citing paper's LaTeX source and typed by Pith's classifier. A label appears at probability 0.8 or more (0.95 for support), a contest at 0.7 or more; the quoted words are the citing authors'. How each label was checked · JSON

Papers whose main result relates to this one's

Found among the papers closest to this one by title and main claim. Pith's classifier compared each pair's main results and a second model family confirmed the relation; checked against two further families, shown conflicts agreed 118 times in 120 and shown same results 218 times in 239. The quoted sentence is the other paper's main claim.

States the same result 1 paper

Owing to the fact that FCNC production of electrically neutral heavy-quark pairs is virtually absent within the SM, we conclude that the observation of such pp(gg)->t\bar{c}+\bar{t}c processes at the LHC could lead to evidence of new physics - of likely supersymmetric nature.

Production of single top-quark final states at the LHC from supersymmetric FCNC interactions · 0.86

Papers citing it · 2 sentences without a confident label

Cites it as background 4 papers

Phenomenological studies of top quark FCNC processes in the MSSM have predominantly focused on the less-constrained stop-scharm mixing [ref] .

Single top production in a non-minimal supersymmetric model · Introduction · 0.94
Studies have been presented at linear colliders [ref] , lepton-hadron colliders [ref] , as well as hadron colliders [ref] , see also reference there in.

Probe Anomalous $tq\gamma$ couplings through Single Top Photoproduction at the LHC · Introduction · 0.82
These possible rare processes have garnered strong interest in both the theoretical and experimental communities and have triggered numerous studies in search for FCNCs, particularly in the top production [ref] and decay channels [ref] .

Top quark FCNCs in extended Higgs sectors · Introduction · 0.98

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