The Personal Blog of Stephen Sekula

Hunting the invisible

The BES collaboration has “recently reported results in a search for invislbe decays of the eta meson”:http://www.arxiv.org/abs/hep-ex/0607006. This is interesting, because I have long been interested in similar decay searches at BaBar. It’s nice to see the experimental community beginning to build a fervor for searching for these rare, but somehow innately beautiful, nothings.