Baryon Structure and Reactions from Dyson-Schwinger Equations

被引：11
|
作者：
Eichmann, Gernot [1 ]
Fischer, Christian S. [2 ]
机构：
[1] Univ Lisbon, CFTP, Inst Super Tecn, P-1049001 Lisbon, Portugal
[2] Justus Liebig Univ Giessen, Inst Theoret Phys, D-35392 Giessen, Germany
来源：
FEW-BODY SYSTEMS | 2019年 / 60卷 / 01期
关键词：
NUCLEON SCATTERING; GLUON; RESONANCE; COVARIANT; MESONS;
D O I：
10.1007/s00601-018-1469-5
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We discuss the light and strange baryon spectrum obtained within the Dyson-Schwinger/Bethe-Salpeter approach. We compare results from the covariant three-body Faddeev equation and its quark-diquark simplification using the same elementary quark-gluon interaction. The quark-diquark picture allows us to make predictions for excited states in the hyperon sector which can be tested by experiments.
引用
收藏
页数：8
相关论文
共 50 条
  • [41] Hadronic Observables from Dyson-Schwinger and Bethe Salpeter equations
    Sanchis-Alepuz, Helios
    Williams, Richard
    4TH SYMPOSIUM ON PROSPECTS IN THE PHYSICS OF DISCRETE SYMMETRIES (DISCRETE2014), 2015, 631
  • [42] Dyson-Schwinger Equations of Chiral Chemical Potential
    田亚兰
    崔著钫
    王彬
    石远美
    杨友昌
    宗红石
    Chinese Physics Letters, 2015, (08) : 44 - 47
  • [43] Polynomial functors and combinatorial Dyson-Schwinger equations
    Kock, Joachim
    JOURNAL OF MATHEMATICAL PHYSICS, 2017, 58 (04)
  • [44] Hadron physics and the Dyson-Schwinger equations of QCD
    Maris, Pieter
    QUARK CONFINEMENT AND THE HADRON SPECTRUM VII, 2007, 892 : 65 - 71
  • [45] Susceptibilities of QCD vacuum from renormalized Dyson-Schwinger equations
    Chen, W
    Qi, S
    Sun, WM
    Zong, HS
    COMMUNICATIONS IN THEORETICAL PHYSICS, 2004, 41 (06) : 917 - 920
  • [46] Nucleon quark distribution functions from the Dyson-Schwinger equations
    Bednar, Kyle D.
    Cloet, Ian C.
    Tandy, Peter C.
    PHYSICS LETTERS B, 2018, 782 : 675 - 681
  • [47] Dyson-Schwinger Equations of Chiral Chemical Potential
    田亚兰
    崔著钫
    王彬
    石远美
    杨友昌
    宗红石
    Chinese Physics Letters, 2015, 32 (08) : 44 - 47
  • [48] Susceptibilities of QCD Vacuum from Renormalized Dyson-Schwinger Equations
    CHEN Wei~1 QI Shi~1 SUN Wei-Min~1 ZONG Hong-Shi~(1
    CommunicationsinTheoreticalPhysics, 2004, 41 (06) : 917 - 920
  • [49] The QCD β-function from global solutions to Dyson-Schwinger equations
    van Baalen, Guillaume
    Kreimer, Dirk
    Uminsky, David
    Yeats, Karen
    ANNALS OF PHYSICS, 2010, 325 (02) : 300 - 324
  • [50] QCD's equation of state from Dyson-Schwinger equations
    Isserstedt, Philipp
    Fischer, Christian S.
    Steinert, Thorsten
    FAIR NEXT GENERATION SCIENTISTS - 7TH EDITION WORKSHOP, 2023,
12345