RECORD
Comment on the narrow charmonium state of Belle at 3871.8 MeV as a deuson
High Energy Physics - Phenomenology · Submitted 27 Aug 2003
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim It is pointed out that the narrow charmonium state at 3871.8 MeV reported by the Belle collaboration is likely to be a $D\bar D^*$ deuteronlike meson-meson state called a deuson.
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
The abstract, sentence by sentence
It is pointed out that the narrow charmonium state at 3871.8 MeV reported by the Belle collaboration is likely to be a $D\bar D^*$ deuteronlike meson-meson state called a deuson. It was predicted near the $D\bar D^*$ threshold over 10 years ago. Its spin-parity would be 0-+ or 1++ and an important decay mode should be via $D^0\bar D^{*0}$ to $D^0\bar D^0\pi^0$. Its width to that channel should then be of the order 50 keV. Note: A more detailed update of this unpublished note is in hep-ph/0402237.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | It is pointed out that the narrow charmonium state at 3871.8 MeV reported by the Belle collaboration is likely to be a $D\bar D^*$ deuteronlike meson-meson state called a deuson. | interpretation 0.64 | 0.25 | 0.95 | hedged possibility 1.00 |
| s1 | It was predicted near the $D\bar D^*$ threshold over 10 years ago. | background 1.00 | 0.08 | 0.03 | asserted 1.00 |
| s2 | Its spin-parity would be 0-+ or 1++ and an important decay mode should be via $D^0\bar D^{*0}$ to $D^0\bar D^0\pi^0$. | interpretation 0.55 | 0.28 | 0.08 | hedged possibility 0.70 |
| s3 | Its width to that channel should then be of the order 50 keV. | result 0.78 | 0.33 | 0.05 | hedged possibility 0.66 |
| s4 | Note: A more detailed update of this unpublished note is in hep-ph/0402237. | future work 0.44 | 0.26 | 0.02 | asserted 0.64 |
What was examined, and what was not
- arXiv listing abstract v2
- full text
- figures and tables
- references and citing sentences
- relations to other papers
- P abstract
- S sections
- T body sentences
- C citations
- R cross-paper relations
The paper
Original abstract
It is pointed out that the narrow charmonium state at 3871.8 MeV reported by the Belle collaboration is likely to be a $D\bar D^*$ deuteronlike meson-meson state called a deuson. It was predicted near the $D\bar D^*$ threshold over 10 years ago. Its spin-parity would be 0-+ or 1++ and an important decay mode should be via $D^0\bar D^{*0}$ to $D^0\bar D^0\pi^0$. Its width to that channel should then be of the order 50 keV. Note: A more detailed update of this unpublished note is in hep-ph/0402237.
Human review
References
How the literature uses it
24 arXiv papers cite this in 28 sentences
Papers whose main result relates to this one's
States the same result 1 paper
-
As was predicted many years ago it can be a deuteronlike meson-meson state called a deuson.
Isospin breaking of the narrow charmonium state of Belle at 3872 MeV as a deuson · 0.91
Papers citing it · 18 sentences without a confident label
Contests it 1 paper
-
This measurement is in serious conflict with the predictions made from some specific $D^0D^*0$-molecule models [ref] , but the calculational framework underlying those models may be questionable.
Is the $J^P=2^-$ assignment for the $X(3872)$ compatible with the radiative transition data? · Introduction · contest 0.82
Uses its method or tool 1 paper
-
We apply the one boson exchange (OBE) model to study the hidden-charm molecular states, which is an effective approach for calculating the hadron-hadron interaction [ref] .
The possible hidden-charm molecular baryons composed of anti-charmed meson and charmed baryon · Introduction · 0.90
Cites it as support 1 paper
-
As confirmed by actual calculations [ref] , large isospin mixing due to about $8$ MeV difference between the $D^0 D̅^*0$ and $D^+ D^*-$ thresholds can be generated in the molecular model in quite a natural way.
Reconciling the X(3872) with the near-threshold enhancement in the D^0\bar{D}^{*0} final state · Introduction · 0.98
Cites it as background 6 papers
-
In the literature, $X(3872)$ has been interpreted as a $cc̅g$ hybrid state [ref] , a diquark-antidiquark state [ref] , a $cc̅$ and meson cloudy mixing state [ref] or a deuteron-like molecular state concerning its mass is approximate to the threshold of $D^0D^∗ 0$ [ref] .
Strong and radiative decays of X(3872) as a hadronic molecule with a negative parity · Introduction · 0.99
-
Thus, the true measure of the isospin breaking effects at the dynamical level should be, instead of the ratio of branching fractions in Eq. [ref], the ratio between the $X(3872)$ couplings to the $J/ψρ$ and $J/ψω$ channels, that is [ref] [equation] For studies of the isospin breaking in the multiquark (either molecular or nonmolecular) configurations of the $X(3872)$, see Refs. [ref] .
Dispersive analysis of the isospin breaking in the $X(3872)~\to~J/\psi \pi^+\pi^-$ and $X(3872)~\to~J/\psi \pi^+\pi^0\pi^-$ decays · Introduction · 0.89
-
Inspired by the recent experimental observations, many theoretical investigations focusing on molecular charmonium, moleular charmed meson and molecular charmed baryon have been performed [ref] .
The possible hidden-charm molecular baryons composed of anti-charmed meson and charmed baryon · Introduction · 0.96
Discussion
Know something about this paper? Leave a comment, or highlight any passage above to comment on it.