Mass of X(3872) in the relativistic quark model

被引：8

作者：

Chen, Xiaozhao ^{[1
]}

Wang, Bin ^{[1
]}

Li, Xiaoya ^{[1
]}

Zeng, Xiaoqiang ^{[1
]}

Yu, Shaolan ^{[1
]}

Lue, Xiaofu ^{[1
,2
,3
]}

机构：

[1] Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China

[2] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China

[3] CCAST, World Lab, Beijing 100080, Peoples R China

来源：

PHYSICAL REVIEW D | 2009年 / 79卷 / 11期

基金：

中国国家自然科学基金;

关键词：

STATE;

D O I：

10.1103/PhysRevD.79.114006

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Assuming that the narrow state X(3872) is a molecule state consisting of primarily (DD*0)-D-0, we calculate its mass within the constituent quark model. The attractive potential between D-0 and D-*0 including one-sigma exchange and one-rho exchange is considered. We introduce the interaction between the heavy meson and light meson through the heavy meson form factor describing the heavy meson structure. The obtained mass of X is consistent with the experimental value. Adopting this method, we study the various molecule states with hidden bottom quark.

引用

页数：6

共 50 条

[41] Quark structure of the X(3872) and χb(3P) resonances
Ferretti, J.
Galata, G.
Santopinto, E.
PHYSICAL REVIEW D, 2014, 90 (05):
[42] Possible precise measurements of the X(3872) mass with the e+e- → π0γX(3872) and p<(p)over bar> → γX(3872) reactions
Sakai, Shuntaro
Jing, Hao-Jie
Guo, Feng-Kun
PHYSICAL REVIEW D, 2020, 102 (11)
[43] RELATIVISTIC MODEL OF QUARK-QUARK STRONG INTERACTIONS
ANIMALU, AOE
LETTERE AL NUOVO CIMENTO, 1973, 6 (13): : 504 - 508
[44] MASS DIFFERENCES WITHIN SU(3) MULTIPLETS AND RELATIVISTIC QUARK-MODEL
FONTANNAZ, M
PHYSICAL REVIEW D, 1973, 8 (08) : 2640 - 2649
[45] RETRACTED: Heavy quarkonium mass spectra in a relativistic quark model (Retracted Article)
Chen, H
Mei, H
Shen, PN
Jiang, HQ
ACTA PHYSICA SINICA, 2005, 54 (03) : 1136 - 1141
[46] MASS-SPECTRUM OF HADRONS IN THE QUASI-RELATIVISTIC QUARK POTENTIAL MODEL
HAYSAK, MI
LENGYEL, VI
UKRAINSKII FIZICHESKII ZHURNAL, 1992, 37 (09): : 1287 - 1301
[47] Precision Measurement of the X(3872) Mass in J/ψπ+π- Decays
Aaltonen, T.
Adelman, J.
Akimoto, T.
Alvarez Gonzalez, B.
Amerio, S.
Amidei, D.
Anastassov, A.
Annovi, A.
Antos, J.
Apollinari, G.
Apresyan, A.
Arisawa, T.
Artikov, A.
Ashmanskas, W.
Attal, A.
Aurisano, A.
Azfar, F.
Badgett, W.
Barbaro-Galtieri, A.
Barnes, V. E.
Barnett, B. A.
Barria, P.
Bartos, P.
Bartsch, V.
Bauer, G.
Beauchemin, P. -H.
Bedeschi, F.
Beecher, D.
Behari, S.
Bellettini, G.
Bellinger, J.
Benjamin, D.
Beretvas, A.
Beringer, J.
Bhatti, A.
Binkley, M.
Bisello, D.
Bizjak, I.
Blair, R. E.
Blocker, C.
Blumenfeld, B.
Bocci, A.
Bodek, A.
Boisvert, V.
Bolla, G.
Bortoletto, D.
Boudreau, J.
Boveia, A.
Brau, B.
Bridgeman, A.
PHYSICAL REVIEW LETTERS, 2009, 103 (15)
[48] Heavy quark spin symmetry and SU(3)-flavour partners of the X (3872)
Hidalgo-Duque, C.
Nieves, J.
Valderrama, M. Pavon
NUCLEAR PHYSICS A, 2013, 914 : 482 - 487
[49] Novel Method for Precisely Measuring the X(3872) Mass
Guo, Feng-Kun
PHYSICAL REVIEW LETTERS, 2019, 122 (20)
[50] X(3872) ? J=??? and X(3872) ? J=???? decays
Wu, Qi
Wang, Jun-Zhang
Zhu, Shi-Lin
PHYSICAL REVIEW D, 2023, 107 (07)

← 1 2 3 4 5 →