One-loop analysis of the interactions between charmed mesons and Goldstone bosons

doi:http://dx.doi.org/10.1007/JHEP11(2015)058

ITP OpenIR > SCI期刊论文

	Yao, DL; Du, MengLin; Guo, FengKun; Meissner, UG
	One-loop analysis of the interactions between charmed mesons and Goldstone bosons
Source Publication	JOURNAL OF HIGH ENERGY PHYSICS
Language	英语
Keyword	Qcd Phenomenology
Abstract	We derive the scattering amplitude for Goldstone bosons of chiral symmetry off the pseudoscalar charmed mesons up to leading one-loop order in a covariant chiral effective field theory, using the so-called extended-on-mass-shell renormalization scheme. Then we use unitarized chiral perturbation theory to fit to the available lattice data of the S-wave scattering lengths. The lattice data are well described. However, most of the low-energy constants determined from the fit bear large uncertainties. Lattice simulations in more channels are necessary to pin down these values which can then be used to make predictions in other processes related by chiral and heavy quark symmetries.
	2015
Issue	11 Pages:58
Subject Area	Physics
DOI	http://dx.doi.org/10.1007/JHEP11(2015)058
Indexed By	SCI
Citation statistics
Document Type	期刊论文
Identifier	http://ir.itp.ac.cn/handle/311006/20794
Collection	SCI期刊论文
Corresponding Author	Yao, DL
Recommended Citation GB/T 7714	Yao, DL,Du, MengLin,Guo, FengKun,et al. One-loop analysis of the interactions between charmed mesons and Goldstone bosons[J]. JOURNAL OF HIGH ENERGY PHYSICS,2015(11):58.
APA	Yao, DL,Du, MengLin,Guo, FengKun,&Meissner, UG.(2015).One-loop analysis of the interactions between charmed mesons and Goldstone bosons.JOURNAL OF HIGH ENERGY PHYSICS(11),58.
MLA	Yao, DL,et al."One-loop analysis of the interactions between charmed mesons and Goldstone bosons".JOURNAL OF HIGH ENERGY PHYSICS .11(2015):58.

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