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The three-body $\eta K^*\bar{K}^*$, $\pi K^*\bar{K}^*$ and $KK^*\bar{K}^*$ systems are investigated within the framework of fixed-center approximation to the Faddeev equations, where $K^*\bar{K}^*$ is treated as the scalar meson…

High Energy Physics - Phenomenology · Physics 2023-03-08 Qing-Hua Shen , Ju-Jun Xie

We perform a calculation for the three body $N \bar{K} K$ scattering amplitude by using the fixed center approximation to the Faddeev equations, taking the interaction between $N$ and $\bar{K}$, $N$ and $K$, and $\bar{K}$ and $K$ from the…

Nuclear Theory · Physics 2015-03-17 Ju-Jun Xie , A. Martínez Torres , E. Oset

The three-body systems $\eta K^* \bar{K}^*$, $\pi K^* \bar{K}^*$, and $K K^* \bar{K}^*$ are further investigated within the framework of fixed-center approximation, where $K^* \bar{K}^*$ is treated as the fixed-center, corresponding to the…

High Energy Physics - Phenomenology · Physics 2024-01-18 Qing-Hua Shen , Xu Zhang , Xiang Liu , Ju-Jun Xie

In the present work we investigate the three-body systems of $\eta K \bar K$ and $\eta' K \bar K$, by taking the fixed center approximation to Faddeev equations. We find a clear and stable resonance structure around 1490 MeV in the squared…

High Energy Physics - Phenomenology · Physics 2015-06-17 Weihong Liang , C. W. Xiao , E. Oset

The $K K\bar K$ system is investigated with a coupled channel approach based on solving the Faddeev equations considering the $KK\bar K$, $K\pi\pi$ and $K\pi\eta$ channels and using as input two-body $t$-matrices that generate dynamically…

Nuclear Theory · Physics 2015-03-18 A. Martínez Torres , D. Jido , Y. Kanada-En'yo

We perform a Faddeev calculation for the three mesons system, $\phi K \bar{K}$, taking the interaction between two pseudoscalar mesons and between a vector and a pseudoscalar meson from the chiral unitary approach. We obtain a neat…

Nuclear Theory · Physics 2008-11-26 A. Martínez Torres , K. P. Khemchandani , L. S. Geng , M. Napsuciale , E. Oset

We investigate the $\eta \bar{K}K^*$ three body system in order to look for possible $I^G(J^{PC})=0^+(1^{-+})$ exotic states in the framework of the fixed center approximation to the Faddeev equation. We assume the scattering of $\eta$ on a…

Nuclear Theory · Physics 2020-04-21 Xu Zhang , Ju-Jun Xie

In this work we study the $\rho B^*\bar{B}^*$ three-body system solving the Faddeev equations in the fixed center approximation. We assume the $B^*\bar{B}^*$ system forming a cluster, and in terms of the two-body $\rho B^*$ unitarized…

High Energy Physics - Phenomenology · Physics 2016-11-21 M. Bayar , P. Fernandez-Soler , Zhi-Feng Sun , E. Oset

A study of three-pseudoscalar $\pi K \bar{K}$ and $\pi \pi \eta$ coupled system is made by solving the Faddeev equations within an approach based on unitary chiral dynamics. A resonance with total isospin one and spin-parity $J^\pi = 0^-$…

Nuclear Theory · Physics 2015-05-28 A. Martínez Torres , K. P. Khemchandani , D. Jido , A. Hosaka

The (Kbar-N-pi) system is studied using separable interactions fitted to data available on the s-wave (Kbar-N)--(pi-Y) subsystem and the p-wave (pi-N),(pi-Y),(pi-pi) and (pi-Kbar) subsystems. Three-body (Kbar-N-pi)--(pi-Y-pi) coupled…

Nuclear Theory · Physics 2012-09-18 Avraham Gal , Humberto Garcilazo

We perform a theoretical study on the $D\bar{D}K$ three body system, using the fixed center approximation to the Faddeev equations, considering the interaction between $D$ and $K$, $D$ and $\bar{D}$ from the chiral unitary approach. We…

High Energy Physics - Phenomenology · Physics 2022-09-07 Xiang Wei , Qing-Hua Shen , Ju-Jun Xie

We study the $N \pi K$ system in order to investigate the possibility of existence of strangeness +1 resonance(s). The formalism consists of solving the Faddeev equations with the $N \pi$, $\pi K $ and $K N$ $t$-matrices obtained from…

Nuclear Theory · Physics 2015-05-13 K. P. Khemchandani , A. Martínez Torres , E. Oset

We have performed a calculation for the three body $\Delta \rho \pi$ system by using the fixed center approximation to Faddeev equations, taking the interaction between $\Delta$ and $\rho$, $\Delta$ and$\pi$, and $\rho$ and $\pi$ from the…

Nuclear Theory · Physics 2011-05-31 Ju-Jun Xie , A. Martinez Torres , E. Oset , P. Gonzalez

We study the $\rho K\bar{K}$ system with an aim to describe the $\rho (1700)$ resonance. The chiral unitary approach has achieved success in a description of systems of the light hadron sector. With this method, the $K \bar{K}$ system in…

High Energy Physics - Phenomenology · Physics 2015-06-18 M. Bayar , W. H. Liang , T. Uchino , C. W. Xiao

We make a theoretical study of the three-body system composed of ${\bar K^*}{\bar B^*}{\bar B^*}$ to look for possible bound states, which could be associated to mesonic resonances of very exotic nature, containing open strange and…

High Energy Physics - Phenomenology · Physics 2023-04-12 M. Bayar , N. Ikeno , L. Roca

We study the $K\Lambda(1405)$ configuration of the $K\bar{K}N$ system by considering $K\pi\Sigma$ as a coupled channel. We solve the Faddeev equations for these systems and find confirmation of the existence of a new $N^{*}$ resonance…

Nuclear Theory · Physics 2011-11-10 A. Martínez Torres , D. Jido

Using the Fixed Center Approximation to Faddeev equations we have investigated the $DKK$ and $DK\bar{K}$ three-body systems, considering that the $D^*_{s0}(2317)$ acts as the heavy cluster in both cases, generated from the $DK$ interaction…

High Energy Physics - Phenomenology · Physics 2018-12-04 V. R. Debastiani , J. M. Dias , E. Oset

We study the three body $N \bar{K} K$ system by using the fixed center approximation to the Faddeev equations, taking the interaction between $N$ and $\bar{K}$, $N$ and $K$, and $\bar{K}$ and $K$ from the chiral unitary approach. Our…

Nuclear Theory · Physics 2015-06-17 Ju-Jun Xie , A. Martínez Torres , E. Oset

In the present work we use three-body interaction formalism to investigate the $K$-multi-$\rho$ interactions. First, we reproduced the resonances $f_2(1270)$ and $K_1(1270)$ in the $\rho \rho$ and $\rho K$ two-body interactions…

High Energy Physics - Phenomenology · Physics 2015-09-16 C. W. Xiao

Motivated by the continuous experimental investigations of $X(1835)$ in three-body decay channels like $\eta^\prime \pi^+ \pi^-$, we investigate the $\eta^\prime K \bar K$ system with the aim of searching for bound states and/or resonances…

High Energy Physics - Phenomenology · Physics 2016-11-23 A. Martínez Torres , K. P. Khemchandani
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