Pentaquarks

What is a pentaquark?

We will try to understand this question first, before digging into more controversial matters.

Experiments:
  • Nakano et al , hep-ex/0301020
  • Stepanyan et al , hep-ex/03/07018
  • Asratyan et al , hep-ex/0309042
  • Alt et al , hep-ex/0310014
  • A. Airapetian et al , hep-ex/0312044

Theory papers:
  • R. Jaffe and F. Wilczek, hep-ph/0307341