Flavour symmetry of mesonic decay couplings

Eef van Beveren (University of Coimbra; George Rupp (Instituto Superior Tecnico; Lisboa; Portugal)

RECORD

Flavour symmetry of mesonic decay couplings

Eef van Beveren (University of Coimbra, Portugal), George Rupp (Instituto Superior Tecnico, Lisboa

High Energy Physics - Phenomenology · Submitted 3 Jun 1998

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

The authors' main claim We compare the predictions of a model that employs these flavour-symmetric couplings, both with the results of a model which uses explicitly flavour-dependent couplings, and with experiment.

how it is stated · asserted 0.83 read the record →

Comment (0) Read on arXiv ↗

Cite ▾

Claim paper

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.

Open the compiled record

Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 2,938 input tokens, $0.0001 reported.

What the abstract itself states, as probabilities: claims first 0.04 · states limitation 0.08 · human participants 0.01 · controlled comparison 0.52 · randomized assignment 0.01 · states quantitative result 0.09 · compares with prior results 0.97 · mentions code or data availability 0.11.

The abstract, sentence by sentence

arXiv listing abstract v3. Results and the main claim are underlined; show every role.

We present flavour-symmetric results for the couplings of quark-antiquark systems to meson-meson channels in the harmonic-oscillator expansion. We tabulate their values for all possible open and closed decay channels of pseudo-scalar, vector and scalar mesons. We compare the predictions of a model that employs these flavour-symmetric couplings, both with the results of a model which uses explicitly flavour-dependent couplings, and with experiment.

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	We present flavour-symmetric results for the couplings of quark-antiquark systems to meson-meson channels in the harmonic-oscillator expansion.	contribution 0.90	0.94	0.37	asserted 1.00
s1	We tabulate their values for all possible open and closed decay channels of pseudo-scalar, vector and scalar mesons.	contribution 0.89	0.93	0.09	asserted 0.99
s2	We compare the predictions of a model that employs these flavour-symmetric couplings, both with the results of a model which uses explicitly flavour-dependent couplings, and with experiment.	contribution 0.47	0.88	0.24	asserted 0.83

What kind of paper the classifier reports this is: theoretical result 0.87 · evidence from simulation or computation 0.81.

What was examined, and what was not

sources read

arXiv listing abstract v3

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

We present flavour-symmetric results for the couplings of quark-antiquark systems to meson-meson channels in the harmonic-oscillator expansion. We tabulate their values for all possible open and closed decay channels of pseudo-scalar, vector and scalar mesons. We compare the predictions of a model that employs these flavour-symmetric couplings, both with the results of a model which uses explicitly flavour-dependent couplings, and with experiment.

Human review

How Pith checks papers → · Full audit of this paper →

How the literature uses it

2 arXiv papers cite this in 2 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 · 1 sentence without a confident label

Uses its method or tool 1 paper

These spatial distribution functions are decomposed on the basis of two-meson distributions [ref] .

Meson-meson interactions and Regge propagators · Vertices · 0.82

Discussion

Know something about this paper? Leave a comment, or highlight any passage above to comment on it.