Test of the nonrelativistic c(c)over-bar potential

被引：0

作者：

Yakhshiev, Ulugbek ^{[1
,2
]}

机构：

[1] Inha Univ, Dept Phys, Incheon 22212, South Korea

[2] Natl Univ Uzbekistan, Theoret Phys Dept, Tashkent 100174, Uzbekistan

来源：

JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 2021年 / 79卷 / 04期

基金：

新加坡国家研究基金会;

关键词：

Heavy-quark potential; Charmonium; CHARMONIUM;

D O I：

10.1007/s40042-021-00234-8

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We analyze the charmonium states by testing a phenomenological nonrelativistic potential and propose a new set of parameters. This new set of parameters is fixed using only the lowest lying S-wave states of charmonia where the spin-orbit and the tensor interactions will not contribute. After fitting the parameters, we analyze the whole fine structure of charmonium states taking into account the spin-orbit and the tensor interactions. Calculations showed that the nonrelativistic potential model with a phenomenologically defined parameters was indeed a good approximation for describing the charmonium states.

引用

页码：357 / 362

页数：6

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