30th Annual Meeting of the Division of Particles and Fields (DPyC) of the Mexican Physical Society | |
Some aspects on four quarks recombination | |
Sánchez, G. Toledo^1 ; Juárez, I. A. Toledano^1 | |
Instituto de Fisica, Universidad Nacional Autónoma de México, México D. F. | |
C.P. 04510, Mexico^1 | |
关键词: A-particles; Antiquarks; Body potential; Correlation function; Fixed numbers; Inter-particle separation; Light quarks; Linear behavior; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/761/1/012070/pdf DOI : 10.1088/1742-6596/761/1/012070 |
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来源: IOP | |
【 摘 要 】
We have performed a 3-D Monte Carlo simulation of a system composed of two identical light quarks (qq) and two identical antiquarks (QQ) and determined whether it is energetically more favorable to form a tetraquark or two mesons, as a function of the interparticle separation distance which, for a fixed number of particles, can be identified as a particle density. In this proceedings, we highlight the main results and elaborate on the implications in properties like the correlation function for two-mesons and characterize the isolated diquark correlation function. We analize the four-body potential evolution and exhibit its linear behavior as a function of the invariant distance. We track the dynamical flipping among configurations to determine the recombination probability, exhibiting the importance of the tetraquark state.
【 预 览 】
Files | Size | Format | View |
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Some aspects on four quarks recombination | 884KB | download |