Reply to "Comment on Sequential Single-pion Production Explaining the dibaryon $d^{\ast }(2380)$ peak''

Abstract

In a comment [arXiv:2106.00494] to our paper on ``Sequential single-pion production explaining the dibaryon $d^{\ast }(2380)$ peak'' the authors provide arguments that apparently invalidate our claims and present what they call ``proofs'' of the dibaryon explanation of the $np\to {\pi }^0{\pi }^{0}d$ fusion reaction. In this reply we refute the arguments of the comment and show that no existing experiment proves the dibaryon nature of the peak of the fusion reaction.

arXiv comment4 pages

References in corpus (29)

• Chiral dynamics in the presence of bound states: kaon-nucleon interactions revisited
• Non perturbative chiral approach to s-wave \bar{K}N interactions
• Threshold cusps and triangle singularities in hadronic reactions
• ABC Effect in Basic Double-Pionic Fusion --- Observation of a new resonance?
• Double-Pionic Fusion of Nuclear Systems and the ABCEffect -- Aproaching a Puzzle by Exclusive and Kinematically Complete Measurements
• A Discussion on Triangle Singularities in the ${\Lambda }_b\to J/\psi K^{-}p$ Reaction
• X(2175) as a resonant state of the $\varphi K\bar{K}$ system
• Isospin Decomposition of the Basic Double-Pionic Fusion in the Region of the ABC Effect
• Theoretical study of the N N --> N N pi pi reaction
• Three-body model calculations of Nucleon-Delta and Delta-Delta dibaryon resonances
• Double pion photoproduction on nucleon and deuteron
• Three body resonances in two meson-one baryon systems
• Combined analysis of the reactions $pp\to pp$, $\pi d\to \pi d$, and $\pi d\to pp$
• First measurement of coherent double neutral-pion photoproduction on the deuteron at incident energies below 0.9 GeV
• Triangle Singularity as the Origin of the $a_1(1420)$
• Non-strange Dibaryon Resonances Observed in the $\gamma d\to {\pi }^0{\pi }^{0}d$ Reaction
• Triangle singularity mechanism for the $pp\to {\pi }^{+}d$ fusion reaction
• Dibaryons: Molecular versus Compact Hexaquarks
• Constraints on a possible dibaryon from combined analysis of the $pn\to d{\pi }^{+}{\pi }^{-}$ and $pn\to pn{\pi }^{+}{\pi }^{-}$ cross sections
• Estimation of the ratio of the pn -> pn pi0 pi0/pn -> d pi0 pi0 cross sections
• Signatures of the $d^{\ast }(2380)$ hexaquark in d($\gamma$,$p\vec{n}$)
• Deuteron photodisintegration by polarized photons in the region of the $d^{\ast }(2380)$
• Helicity asymmetries in double pion photoproduction on the proton
• Coherent pi0-pi0 photoproduction on lightest nuclei
• Evidence of a dibaryon spectrum in coherent ${\pi }^0{\pi }^{0}d$ photoproduction at forward deuteron angles
• Resonance-like structure near the $\eta d$ threshold in the $\gamma d${$\to$}${\pi }^0\eta d$ reaction
• Possible existence of a dibaryon candidate $N\Delta$ ($D_{21}$)
• Possible molecular states from the $N\Delta$ interaction
• Theoretical study of the $\gamma d\to {\pi }^0\eta d$ reaction

Cited by in corpus (3)

• Production of exotic hadrons in $pp$ and nuclear collisions
• Reveal short range interactions between $u/d$ quarks in the $NN$, $D_{03}$, and $D_{30}$ systems
• Is $d^{\ast }(2380)$ a compact hexaquark state?