The elusive Near-threshold resonance in 11B.

The understanding of the dynamics of open quantum systems (OQS) has become one of the most intriguing topics in nuclear physics. Near-threshold resonances in light nuclei are a prime example of them. Coupling between bound- and continuum-states plays a significant role in the structure and reactions of these systems. In this talk, I'll discuss the experimental status of the elusive near-threshold resonance in 11B which provides a less exotic explanation to the controversial observation of an unexpectedly large beta delayed proton emission in 11Be.