Tiny Particle With No Charge Discovered

ZonkerWilliam writes to mention PhysOrg is reporting that a tiny particle with no charge, called an 'axion' has been discovered. From the article: "The finding caps nearly three decades of research both by Piyare Jain, Ph.D., UB professor emeritus in the Department of Physics and lead investigator on the research, who works independently -- an anomaly in the field -- and by large groups of well-funded physicists who have, for three decades, unsuccessfully sought the recreation and detection of axions in the laboratory, using high-energy particle accelerators."

Comments

Re:true?

[mcelrath]

This can't possibly be the axion. If it were a particle it must show up as a narrow peak in Fig.2(a) due to the claimed lifetime in Fig.1(a). The width of a particle in the Q graph is 1/lifetime, and the claimed lifetime is so large that it's width must be tiny -- literally a line on the graph (smeared by detector resolution). But instead Fig.2(a) is totally smeared out. This must be some off-shell phenomena or fakes. It is not a particle.

Also, the standard for claiming discovery of a new particle is 5 standard deviations. The reason for this is because we often see fluctuations below this that go away with more data. The small peaks he does claim after massaging his data are only three standard deviations.

So, the claim that it's a particle is dubious. The claim of a discovery is absolutely wrong. This does not meet the criteria for a particle discovery in particle physics.