Heavy mesons in the Nambu-Jona-Lasinio model

来源 :中国物理C:英文版 | 被引量 : 0次 | 上传用户:qiangchengshimeng
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
We propose an extended Nambu-Jona-Lasinio model to include heavy mesons with heavy quark symmetry.The quark current-current interaction is generalized to include the heavy quark currents. In order to comply with the heavy quark spin symmetry at the heavy
其他文献
The neutron induced reactions on23 Na are investigated by using the Talys1.4 program. The calculated results for the23Na(n, 2n)22Na reaction are found to agree
A kicker control system is used for beam extraction and injection between two cooling storage rings(CSRs) at the Heavy Ion Research Facility in Lanzhou(HIRFL).
We present a systematic analysis of two-pion interferometry for the central Au+Au collisions at(snn)1/2=3,5,7,11,17,27,39,62,130 and 200 GeV/c with the help of a
Total Routhian surface(TRS) calculations for even–even N = 76 isotones with 54 Z 68 have been performed in three-dimensional(β2,γ,β4) deformation space. Cal
In this paper, the distribution of radiation field in the CSNS spectrometer hall at Dongguan, China, was simulated by the FLUKA program. The results show that t
A Gas Electron Multiplier(GEM) detector with an effective area of 300 mm×300 mm has been constructed using a novel self-stretching technique, which allows
A VME-based experiment system for n-y discrimination using the charge comparison method was established.A data acquisition program for controlling the programma
Compared with conventional accelerators,laser plasma accelerators can generate high energy ions at a greatly reduced scale,due to their TV/m acceleration gradie
The WMAP and Planck observations show that the quadrupole and octopole orientations of the CMB might align with each other. We reveal that the quadrupole-octopo
Within the relativistic mean field(RMF) theory, the ground state properties of dysprosium isotopes are studied using the shell-model-like approach(SLAP), in whi