Instanton interpolating current for σ-tetraquark

Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

Volumn 642, Issue 4, 2006, Pages 358-365

  Lee, Hee Jung ^a,b   Kochelev, N I ^b,c,d  

^a Chungbuk National University   (South Korea)

^b Asia Pacific Center for Theoretical Physics (APCTP)   (South Korea)

^c Seoul National University   (South Korea)

^d JOINT INSTITUTE FOR NUCLEAR RESEARCH   (Russian Federation)

Author keywords

Instanton; OPE; QCD sum rule; Scalar meson; Tetraquark

Indexed keywords

EID: 33750441129     PISSN: 03702693     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physletb.2006.09.049     Document Type: Article

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