☆ 4.7 Article

Newly observed T(10753) as a tetraquark state in a chiral quark model with scalar nonet exchange

PHYSICAL REVIEW D (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Physics, Multidisciplinary

Observation of e plus e- → ωχbJ(1P) and Search for Xb → ωγ(1S) at √s near 10.75 GeV

I. Adachi et al.

Summary: In this study, we investigated the processes e(+)e(-)+ omega chi(bJ)(1P) (J = 0, 1, or 2) using samples at p = 10.701, 10.745, and 10.805 GeV, with corresponding integrated luminosity of 1.6, 9.8, and 4.7 fb(-1). We observed the first signals of omega chi(bJ)(1P) at p = 10.745 GeV. Our data suggest that the internal structures of the gamma(10753) and gamma(10860) states may differ. Furthermore, we searched for the bottomonium equivalent of the X(3872) state decay into omega gamma(1S), but no significant signal was found for masses between 10.45 and 10.65 GeV/c(2).

PHYSICAL REVIEW LETTERS (2023)

添加到收藏夹

Article Physics, Particles & Fields

Investigation of hidden-charm pentaquarks with strangeness S =-1

Xiaohuang Hu et al.

Summary: This study extends the successful research on hidden-charm pentaquark states in the S = 0 system to the S = -1 system and discovers a new hidden-charm pentaquark state, P-cs (4459). These findings are expected to be further verified in future experiments.

EUROPEAN PHYSICAL JOURNAL C (2022)

添加到收藏夹

Article Physics, Nuclear

Investigation of the meson-meson interaction

Yuheng Wu et al.

Summary: In the framework of the quark delocalization color screening model, the interaction between mesons in a four-quark system with u, d, and s flavors was investigated. The results showed that the interaction between two vector mesons is generally attractive, while the interaction between a pseudoscalar meson and a vector meson is repulsive or weakly attractive. The interaction between two pseudoscalar mesons is always repulsive, except for some exceptions. The study emphasized the importance of one-gluon exchange and kinetic energy interaction in the meson-meson interaction. The variation of the delocalization parameter indicated the role of kinetic energy in the intermediate-range attraction mechanism in the quark delocalization color screening model (QDCSM).

PHYSICAL REVIEW C (2022)

添加到收藏夹

Article Astronomy & Astrophysics

Computation of the quarkonium and meson-meson composition of the Υ(nS) states and of the new Υ(10753) Belle resonance from lattice QCD static potentials

Pedro Bicudo et al.

Summary: The study computes the composition of bottomonium states and the new Upsilon(10753) resonance, identifying the latter as a meson-meson resonance with 76% meson-meson content. By including closed strangeness channels, the formalism for describing bottomonium is significantly extended. The results contribute to clarifying controversies in the vector bottomonium spectrum.

PHYSICAL REVIEW D (2021)

添加到收藏夹

Article Physics, Particles & Fields

Canonical interpretation of Y(10750) and Υ(10860) in the Υ family

Qi Li et al.

EUROPEAN PHYSICAL JOURNAL C (2020)

添加到收藏夹

Article Astronomy & Astrophysics

Interpretation of Yb(10750) as a tetraquark and its production mechanism

Ahmed Ali et al.

PHYSICS LETTERS B (2020)

添加到收藏夹

Article Physics, Multidisciplinary

Systematics of QQ(q)over-bar(q)over-bar in a chiral constituent quark model

Yue Tan et al.

EUROPEAN PHYSICAL JOURNAL PLUS (2020)

添加到收藏夹

Article Astronomy & Astrophysics

Bottomonium spectrum in the relativistic flux tube model

Bing Chen et al.

PHYSICAL REVIEW D (2020)

添加到收藏夹

Article Physics, Nuclear

Vector hidden-bottom tetraquark candidate: Y(10750)

Zhi-Gang Wang

CHINESE PHYSICS C (2019)

添加到收藏夹

Article Physics, Nuclear

Quark model estimate of hidden-charm pentaquark resonances

Emiko Hiyama et al.

PHYSICAL REVIEW C (2018)

添加到收藏夹

Article Astronomy & Astrophysics

Spectrum and electromagnetic transitions of bottomonium

Wei-Jun Deng et al.

PHYSICAL REVIEW D (2017)

添加到收藏夹

Article Physics, Multidisciplinary

Observation of Zb(10610) and Zb(10650) Decaying to B Mesons

A. Garmash et al.

PHYSICAL REVIEW LETTERS (2016)

添加到收藏夹

Article Physics, Multidisciplinary

Observation of Two Charged Bottomoniumlike Resonances in Y(5S) Decays

A. Bondar et al.

PHYSICAL REVIEW LETTERS (2012)

添加到收藏夹

Article Astronomy & Astrophysics

S-wave QQqq state in the constituent quark model

Youchang Yang et al.

PHYSICAL REVIEW D (2009)

添加到收藏夹

Article Astronomy & Astrophysics

The ρ-ω splitting in constituent quark models

J. Vijande et al.

PHYSICS LETTERS B (2009)

添加到收藏夹

Review Physics, Nuclear

Constituent quark model study of the meson spectra

J Vijande et al.

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS (2005)

添加到收藏夹

Article Physics, Multidisciplinary

Observation of a narrow charmoniumlike state in exclusive B±→K±π+π-J/ψ decays -: art. no. 262001

SK Choi et al.

PHYSICAL REVIEW LETTERS (2003)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.