Phenomenology of heavy quarkonium radiative E1 transitions

被引：2

作者：

Martinez, Hector E. ^{[1
]}

机构：

[1] Tech Univ Munich, Dept Phys, James Franck Str 1, D-85748 Garching, Germany

来源：

XITH CONFERENCE ON QUARK CONFINEMENT AND HADRON SPECTRUM | 2016年 / 1701卷

关键词：

quarkonium; potential; radiative transitions; SPLITTINGS; QCD;

D O I：

10.1063/1.4938648

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We present preliminary results of the evaluation of the next-to-leading-order (NLO) relativistic corrections to the heavy quarkonium electric dipole transition (E1) rate. In our evaluation we use the quark-antiquark potential up to 1/m(2) corrections that includes the effective string theory expression for the long range, a review on the method to construct this potential is given. Our results compare favorable with the experiments and may provide predictions for the rates for which no experimental data is yet available.

引用

页数：10

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