Proceedings of International Workshop on QCD Green's Functions, Confinement and Phenomenology — PoS(QCD-TNT-II) 2012
DOI: 10.22323/1.136.0039
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Hadron physics and dynamical chiral symmetry breaking

Abstract: Continuum strong QCD is the application of models and continuum quantum field theory to the study of phenomena in hadronic physics, which includes; e.g., the spectrum of QCD bound states and their interactions. Herein I provide a Dyson-Schwinger equation perspective, focusing on qualitative aspects of confinement and dynamical chiral symmetry breaking in cold, sparse QCD, and also elucidating consequences of the axial-vector Ward-Takahashi identity and features of the heavy-quark limit.

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Cited by 5 publications
(3 citation statements)
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References 71 publications
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“…3 The level of agreement between the curves in Fig. 2 can usefully be quantified via the interaction tension [63] ς 2…”
Section: Comparison Of Interaction Kernelsmentioning
confidence: 99%
“…3 The level of agreement between the curves in Fig. 2 can usefully be quantified via the interaction tension [63] ς 2…”
Section: Comparison Of Interaction Kernelsmentioning
confidence: 99%
“…The strong-interaction part of the Standard Model, Quantum Chromodynamics (QCD), is characterised by two emergent phenomena: Dynamical Chiral Symmetry Breaking (DCSB) and confinement [1,2]. DCSB is responsible for the vast majority of the mass of the visible universe and has a crucial impact on the observed hadron spectrum and properties; for example, it explains both the large mass of the proton and the unnaturally light mass of the pion.…”
Section: Introductionmentioning
confidence: 99%
“…given by an infinite sum of diagrams, so that some truncation is required. The most common approximation in the literature is the so-called ladder approximation, which consists in keeping only diagrams with a single exchanged particle [90][91][92][93][94]. In this case, the ladder approximation for Eq.…”
Section: The Homogeneous Bsementioning
confidence: 99%