Polarization of Inclusive $\Lambda_c$'s in a Hybrid Model

Gary R. Goldstein (Tufts University)

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Polarization of Inclusive $\Lambda_c$'s in a Hybrid Model

Gary R. Goldstein (Tufts University)

High Energy Physics - Phenomenology · Submitted 18 Jan 2000

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

The authors' main claim The resulting polarization is found to be in fair agreement with recent experiments.

how it is stated · asserted 0.91 read the record →

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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, 4,191 input tokens, $0.0002 reported.

What the abstract itself states, as probabilities: claims first 0.04 · states limitation 0.22 · human participants 0.02 · controlled comparison 0.05 · randomized assignment 0.01 · states quantitative result 0.07 · compares with prior results 0.67 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v1. Results and the main claim are underlined; show every role.

A hybrid model is presented for hyperon polarization that is based on perturbative QCD subprocesses and the recombination of polarized quarks with scalar diquarks. The updated hybrid model is applied to $p+p\to \Lambda +X$ and successfully reproduces the detailed kinematic dependence shown by the data. The hybrid model is extended to include pion beams and polarized $\Lambda_c$'s. The resulting polarization is found to be in fair agreement with recent experiments. Predictions for the polarization dependence on $x_F$ and $p_T$ is given.

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	A hybrid model is presented for hyperon polarization that is based on perturbative QCD subprocesses and the recombination of polarized quarks with scalar diquarks.	method 0.64	0.86	0.09	asserted 0.99
s1	The updated hybrid model is applied to $p+p\to \Lambda +X$ and successfully reproduces the detailed kinematic dependence shown by the data.	result 0.83	0.88	0.17	asserted 1.00
s2	The hybrid model is extended to include pion beams and polarized $\Lambda_c$'s.	contribution 0.74	0.89	0.07	asserted 0.99
s3	The resulting polarization is found to be in fair agreement with recent experiments.	result 0.98	0.90	0.50	asserted 0.91
s4	Predictions for the polarization dependence on $x_F$ and $p_T$ is given.	contribution 0.56	0.90	0.14	asserted 0.93

What kind of paper the classifier reports this is: theoretical result 0.95 · evidence from simulation or computation 0.66.

What was examined, and what was not

sources read

arXiv listing abstract v1

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
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

A hybrid model is presented for hyperon polarization that is based on perturbative QCD subprocesses and the recombination of polarized quarks with scalar diquarks. The updated hybrid model is applied to $p+p\to \Lambda +X$ and successfully reproduces the detailed kinematic dependence shown by the data. The hybrid model is extended to include pion beams and polarized $\Lambda_c$'s. The resulting polarization is found to be in fair agreement with recent experiments. Predictions for the polarization dependence on $x_F$ and $p_T$ is given.

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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

The resulting polarizations are calculated as functions of $x_F$ and $p_T$ for high energies and are found to be in fair agreement with recent experiments.

Polarization of inclusively produced $\Lambda_c$ in a QCD based hybrid model · 0.87

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