Stable or Unstable Light Dark Matter
Ernest Ma A, M. V. N. Murthy, G. Rajasekaran · arXiv (Cornell University) · 2015
We consider the case of light dark matter ($\sim 10$ GeV). We discuss a simple $Z_2$ model of scalar self-interacting dark matter, as well as a related model of unstable long-lived dark matter which can explain the anomalous Kolar events observed decades ago.