LHC Signature of the Minimal SUGRA Model with a Large Soft Scalar Mass

Amitava Datta; Anindya Datta; AseshKrishna Datta; D.P. Roy; Utpal Chattopadhyay

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LHC Signature of the Minimal SUGRA Model with a Large Soft Scalar Mass

Utpal Chattopadhyay, Amitava Datta, Anindya Datta, Aseshkrishna Datta, D.P. Roy

High Energy Physics - Phenomenology · Submitted 22 Aug 2000

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

The authors' main claim We exploit this feature to construct a robust signature for this model at the LHC in leptonic channels with 3-4 b-tags and a large missing-E_T.

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arXiv IDhep-ph/0008228 (version 2)

Pith IDJC23PJR6, Pith's permanent record of this paper and its review

CitationAmitava Datta, Anindya Datta, AseshKrishna Datta, D.P. Roy, Utpal Chattopadhyay. "LHC Signature of the Minimal SUGRA Model with a Large Soft Scalar Mass." arXiv:hep-ph/0008228 (2000). https://pith.science/paper/JC23PJR6

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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, 3,640 input tokens, $0.0002 reported.

What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.06 · human participants 0.01 · controlled comparison 0.02 · randomized assignment 0.01 · states quantitative result 0.56 · compares with prior results 0.06 · mentions code or data availability 0.01.

The abstract, sentence by sentence

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

Thanks to the focus point phenomenon, it is quite {\it natural} for the minimal SUGRA model to have a large soft scalar mass m_0 > 1 TeV. A distinctive feature of this model is an inverted hierarchy, where the lighter stop has a significantly smaller mass than the other squarks and sleptons. Consequently, the gluino is predicted to decay dominantly via stop exchange into a channel containing 2b and 2W along with the LSP. We exploit this feature to construct a robust signature for this model at the LHC in leptonic channels with 3-4 b-tags and a large missing-E_T.

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	Thanks to the focus point phenomenon, it is quite {\it natural} for the minimal SUGRA model to have a large soft scalar mass m_0 > 1 TeV.	background 1.00	0.10	0.07	asserted 0.81
s1	A distinctive feature of this model is an inverted hierarchy, where the lighter stop has a significantly smaller mass than the other squarks and sleptons.	background 0.58	0.20	0.09	asserted 1.00
s2	Consequently, the gluino is predicted to decay dominantly via stop exchange into a channel containing 2b and 2W along with the LSP.	result 0.71	0.37	0.21	asserted 0.95
s3	We exploit this feature to construct a robust signature for this model at the LHC in leptonic channels with 3-4 b-tags and a large missing-E_T.	contribution 0.89	0.89	0.73	asserted 1.00

What kind of paper the classifier reports this is: theoretical result 0.62 · evidence from argument 0.81.

What was examined, and what was not

sources read

arXiv listing abstract v2

not examined

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

levels run

P abstract

not run

S sections
T body sentences
C citations
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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

Thanks to the focus point phenomenon, it is quite {\it natural} for the minimal SUGRA model to have a large soft scalar mass m_0 > 1 TeV. A distinctive feature of this model is an inverted hierarchy, where the lighter stop has a significantly smaller mass than the other squarks and sleptons. Consequently, the gluino is predicted to decay dominantly via stop exchange into a channel containing 2b and 2W along with the LSP. We exploit this feature to construct a robust signature for this model at the LHC in leptonic channels with 3-4 b-tags and a large missing-E_T.

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References

Forward citations

Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

A Natural 125 GeV Higgs Boson in the MSSM from Focus Point Supersymmetry with A-Terms
hep-ph 2012-05 conditional novelty 5.0 of 10

A generalized focus point condition with large A-terms lets the MSSM reach a 125 GeV Higgs mass with percent-level fine-tuning at GUT-scale mediation.
Focus Point Supersymmetry Redux
hep-ph 2011-12 conditional novelty 4.0 of 10

Focus point supersymmetry survives all 2011 particle, astroparticle, and cosmological constraints, and a variant with light smuons can explain the muon g-2 anomaly.

How the literature uses it

7 arXiv papers cite this in 8 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 citing it · 6 sentences without a confident label

Compares with it 1 paper

All these cascade chains have the same decay products $2b+2W+$, and a gluino pair system leads to $4b+4W+_T$.[ This event topology is essentially the same as in the focus point like region [ref] .

LHC signature of supersymmetric models with non-universal sfermion masses · Top reconstruction and the $tb$ endpoint at Point A · 0.94

Cites it as background 1 paper

The collider and cosmological implications have been explored in many studies (see, for example, Refs. [ref] ), and have implications not only for FP SUSY, but also for all other models with heavy scalars.

A Natural 125 GeV Higgs Boson in the MSSM from Focus Point Supersymmetry with A-Terms · Introduction · 0.92

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