Towards a precise determination of the scattering amplitudes of the charmed and light-flavor pseudoscalar mesons

doi:10.1140/epjc/s10052-018-6518-1

	Towards a precise determination of the scattering amplitudes of the charmed and light-flavor pseudoscalar mesons
	Guo, Zhi-Hui 1,2; Liu, Liuming 3; Meissner, Ulf-G.4,5,6,7,8; Oller, J. A.9; Rusetsky, A.4,5
刊名	EUROPEAN PHYSICAL JOURNAL C
	2019-01-07
卷号	79
ISSN号	1434-6044
DOI	10.1140/epjc/s10052-018-6518-1
英文摘要	We study the scattering of the light-flavor pseudoscalar mesons (,K,) off the ground-state charmed mesons (D,Ds) within chiral effective field theory. The recent lattice simulation results on various scattering lengths and the finite-volume spectra both in the moving and center-of-mass frames, most of which are obtained at unphysical meson masses, are used to constrain the free parameters in our theory. Explicit formulas to include the S- and P-wave mixing to determine the finite-volume energy levels are provided. After a successful reproduction of the lattice data, we perform a chiral extrapolation to predict the quantities with physical meson masses, including phase shifts, inelasticities, resonance pole positions and the corresponding residues from the scattering of the light pseudoscalar and charmed mesons.
资助项目	Key Research Program of the Chinese Academy of Sciences[XCPB09]
WOS关键词	HEAVY MESONS ; RESONANCES ; STATES
WOS研究方向	Physics
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000455187400006
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/64505]
专题	中国科学院近代物理研究所
通讯作者	Guo, Zhi-Hui
作者单位	1.Hebei Normal Univ, Dept Phys, Shijiazhuang 050024, Hebei, Peoples R China 2.Hebei Normal Univ, Hebei Adv Thin Films Lab, Shijiazhuang 050024, Hebei, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China 4.Univ Bonn, Helmholtz Inst Strahlen & Kernphys, D-53115 Bonn, Germany 5.Univ Bonn, Bethe Ctr Theoret Phys, D-53115 Bonn, Germany 6.Forschungszentrum Julich, Inst Adv Simulat, Inst Kernphys, D-52425 Julich, Germany 7.Forschungszentrum Julich, Julich Ctr Hadron Phys, D-52425 Julich, Germany 8.Ivane Javakhishvili Tbilisi State Univ, GE-0186 Tbilisi, Rep of Georgia 9.Univ Murcia, Dept Fis, E-30071 Murcia, Spain
推荐引用方式 GB/T 7714	Guo, Zhi-Hui,Liu, Liuming,Meissner, Ulf-G.,et al. Towards a precise determination of the scattering amplitudes of the charmed and light-flavor pseudoscalar mesons[J]. EUROPEAN PHYSICAL JOURNAL C,2019,79.
APA	Guo, Zhi-Hui,Liu, Liuming,Meissner, Ulf-G.,Oller, J. A.,&Rusetsky, A..(2019).Towards a precise determination of the scattering amplitudes of the charmed and light-flavor pseudoscalar mesons.EUROPEAN PHYSICAL JOURNAL C,79.
MLA	Guo, Zhi-Hui,et al."Towards a precise determination of the scattering amplitudes of the charmed and light-flavor pseudoscalar mesons".EUROPEAN PHYSICAL JOURNAL C 79(2019).