Theoretical study of the process 
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Zhu, Xin Jiang; Li, Demin; Wang, En; Geng, Li-Sheng; Xie, Ju-Jun

doi:10.1103/physrevd.105.116010

Cited by 19 publications

(3 citation statements)

References 51 publications

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“…However, the line-shapes of and in the and invariant mass distributions are so similar that the measured mass discrepancy of and may be due to the closeness of their peaks to the threshold of the mass spectrum. We previously investigated both reactions and found that the BESIII measurements of both reactions could be well reproduced by regarding the intermediate state as the molecular state [12,13], which is also supported by the study in Ref. [14].…”

Section: Thesupporting

confidence: 68%

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Role of the scalar in the process *

et al. 2023

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Based on the BESIII measurements on the reaction of $D_s^+\to \pi^+\pi^0\pi^0$, we investigate this process by considering the $S$-wave pseudoscalar-pseudoscalar interaction within the unitary chiral approach, and the contributions from the intermediate resonances $f_0(1370)$ and $f_2(1270)$. Our calculation could reasonably reproduce the experimental data, and our results imply that the $f_0(980)$, dynamically generated from the $S$-wave pseudoscalar-pseudoscalar interaction, plays an important role in this process, and the contributions from the intermediate resonances $f_0(1370)$ and $f_2(1270)$ are also necessary. The more precise measurements of this process in future \textcolor{red}{could shed light on} the nature of the $f_0(1370)$ and $f_2(1270)$. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Article funded by SCOAP3 and published under licence by Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Science and the Institute of Modern Physics of the Chinese Academy of Sciences and IOP Publishing Ltd.

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Section: Thesupporting

confidence: 68%

“…In this section, we present the mechanism of the process . This process occurs in three steps, weak decay, hadronization, and final state interactions [7,9,12,13]. First, the c quark of the initial weakly decays into an s quark and a boson, and the boson subsequently decays into a quark pair.…”

Section: Formalismmentioning

confidence: 99%

Role of the scalar in the process *

et al. 2023

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“…MeV. In fact, even the f 0 (1710) resonance is well established in the RPP, there are still many doubts about its nature [55]. We refer the Review of Particle Physics [54] for more details.…”

Section: A Fixed-center Approximationmentioning

confidence: 99%

Faddeev fixed-center approximation to the $ηK^\bar{K}^$, $πK^\bar{K}^$ and $KK^\bar{K}^$ systems

Qing-Hua¹,

Xie²

2022

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The three-body ηK * K * , πK * K * and KK * K * systems are investigated within the framework of fixedcenter approximation to the Faddeev equations, where K * K * is treated as the scalar meson f0(1710). The interactions between π, η, K and K * are taking from the chiral unitary approach. By scattering the η meson on the clusterized (K * K * ) f 0 (1710) system, we find a peak in the modulus squared of the three-body scattering amplitude and it can be associated as a bound state with quantum numbers I G (J P C ) = 0 + (0 −+ ). Its mass and width are around 2054 MeV and 60 MeV, respectively. This state could be associated to the η(2100) meson. For the π(K * K * ) f 0 (1710) scattering, we find a bump structure around 1900-2000 MeV with quantum numbers 1 − (0 −+ ). While for the K(K * K * ) f 0 (1710) system, there are three structures. One of them is much stable and its mass is about 2130 MeV. It is expected that these theoretical predictions here could be tested by future experimental measurements, such as by the BESIII, BelleII and LHCb collaborations.

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J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f
Abreu
¹
,
Dai
²
,
Oset
³

2023
Physics Letters B
0
0
0
0
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Theoretical study of the process Ds+→π+KS0

Cited by 19 publications

References 51 publications

Role of the scalar in the process *

Role of the scalar in the process *

Faddeev fixed-center approximation to the $ηK^\bar{K}^$, $πK^\bar{K}^$ and $KK^\bar{K}^$ systems

J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f
Abreu
¹
,
Dai
²
,
Oset
³

2023
Physics Letters B
0
0
0
0
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Theoretical study of the process Ds+→π+KS0

Cited by 19 publications

References 51 publications

Role of the scalar in the process *

Role of the scalar in the process *

Faddeev fixed-center approximation to the $ηK^*\bar{K}^*$, $πK^*\bar{K}^*$ and $KK^*\bar{K}^*$ systems

J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), fAbreu1, Dai2, Oset3 2023Physics Letters B0000View full textAdd to dashboardCite

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Faddeev fixed-center approximation to the $ηK^\bar{K}^$, $πK^\bar{K}^$ and $KK^\bar{K}^$ systems

J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f
Abreu
¹
,
Dai
²
,
Oset
³

2023
Physics Letters B
0
0
0
0
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