Comment on "Hybridized Tetraquarks"
Zhi-Gang Wang
TL;DR
This paper clarifies that a previously proposed formula for decay width is purely kinematical and unrelated to the existence of the exotic hadron X(5568).
Contribution
It refutes the connection between the formula $\Gamma=A\sqrt{\delta}$ and the existence of X(5568), clarifying misconceptions in prior interpretations.
Findings
The formula $\Gamma=A\sqrt{\delta}$ is purely kinematical.
No relation between the formula and X(5568) existence.
Clarification of misconceptions in previous work.
Abstract
In this comment, I illustrate that the formula suggested in arXiv:1603.07667 comes from a kinematical factor, and has no relation to the existence or non-existence of the .
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Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · Particle physics theoretical and experimental studies · Atomic and Subatomic Physics Research